What is Fully Managed Dedicated Server Hosting?

Today, digital agencies are attempting to run their businesses much leaner. Designers and developers want the freedom to focus more on their core business. They want to create, not administer the infrastructure or manage the technology and data. That’s not what gives them passion and it’s not why they are in business. But hosting and infrastructure are what Liquid Web does best.

What is Managed Hosting?

Those in the digital space are familiar with Managed Hosting in one way or another.

This is a business model where a service provider leases hardware to a single customer. The service provider also provides management of the servers, software, and networks necessary for hosting for the customer.

If an issue arises, a managed hosting provider is there to help pinpoint the problem and rectify it.

Fully Managed Dedicated Server Hosting is an isolated hosting environment where the provider handles the setup, administration, management, and support of the server or platform application. The resources are specific to the user ensuring that your data alone is hosted in your environment without being affected by the issues that arise from sharing resources.

Shared Hosting

Shared hosting is the most popular example of multi-tenancy. This is where many sites or applications exist on the same server. Quite often, shared hosting divides the server resources among customers. This would include storage and bandwidth and in some cases RAM and CPU cores.

Think of shared hosting as a home with renters all sharing the same living space.

Managed Dedicated Server Hosting

Dedicated hosting would be an example of single-tenancy. With this type of environment, a single customer hosts their site(s) or application(s). With managed dedicated server environments, the server hardware and resources for that hardware belong to that single customer.

To continue with the above analogy, think of dedicated hosting as a home with one occupant. This avoids “noisy neighbors” encroaching on your space, disrupting your space and the space of those visiting your site.

Managed Server Hosting

Summary
Our Managed Servers come with the flexibility, computing power and robustness of Dedicated
Servers, minus the hassles of managing it. This fully managed, single-tenant hosting is designed to
take your customers’ business to the next level by providing highest levels of performance and uptime

Features
Instant Provisioning
Blade servers (SuperMicro)
Full root-level access
Intel Xeon Dual Core and Quad Core Processors with HyperThreading (2.3 GHz to 3.2 GHz)
Dual 1 TB HDDs in RAID1 (7200 RPM SATA)
Bandwidth – 5 TB to 15 TB
DDR3 RAM – 4 GB to 16 GB
CentOS 7
Primary IP + 2 Free IPs with each server
cPanel, WHMCS available as Add-ons
Near infinite storage expansion through SAN

what is wireless lan ?

A wireless LAN (WLAN) is a wireless computer network that links two or more devices using wireless communication to form a local area network (LAN) within a limited area such as a home, school, computer laboratory, campus, or office building. This gives users the ability to move around within the area and remain connected to the network. Through a gateway, a WLAN can also provide a connection to the wider Internet.

Most modern WLANs are based on IEEE 802.11 standards and are marketed under the Wi-Fi brand name.

Wireless LANs have become popular for use in the home, due to their ease of installation and use. They are also popular in commercial properties that offer wireless access to their employees and customers.

Norman Abramson, a professor at the University of Hawaii, developed the world's first wireless computer communication network, ALOHAnet. The system became operational in 1971 and included seven computers deployed over four islands to communicate with the central computer on the Oahu island without using phone lines.^[1]

54 Mbit/s WLAN PCI Card (802.11g)

Wireless LAN hardware initially cost so much that it was only used as an alternative to cabled LAN in places where cabling was difficult or impossible. Early development included industry-specific solutions and proprietary protocols, but at the end of the 1990s these were replaced by standards, primarily the various versions of IEEE 802.11 (in products using the Wi-Fi brand name). Beginning in 1991, a European alternative known as HiperLAN/1 was pursued by the European Telecommunications Standards Institute (ETSI) with a first version approved in 1996. This was followed by a HiperLAN/2 functional specification with ATM influences^{[citation needed]} accomplished February 2000. Neither European standard achieved the commercial success of 802.11, although much of the work on HiperLAN/2 has survived in the physical specification (PHY) for IEEE 802.11a, which is nearly identical to the PHY of HiperLAN/2.

In 2009 802.11n was added to 802.11. It operates in both the 2.4 GHz and 5 GHz bands at a maximum data transfer rate of 600 Mbit/s. Most newer routers are able to utilise both wireless bands, known as dualband. This allows data communications to avoid the crowded 2.4 GHz band, which is also shared with Bluetooth devices and microwave ovens. The 5 GHz band is also wider than the 2.4 GHz band, with more channels, which permits a greater number of devices to share the space. Not all channels are available in all regions.

Information Security Specialist Salary

The average Security Specialist salary in the United States is $53,602 as of January 20, 2020, but the range typically falls between $44,576 and $70,163. Salary ranges can vary widely depending on many important factors, including education, certifications, additional skills, the number of years you have spent in your profession. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target. 
Security Specialist maintains an organization's automated security systems and employee identification card system. Serves as the point of contact for security system related issues. Being a Security Specialist provides training to employees on use and features of security systems. May require a bachelor's degree. Additionally, Security Specialist typically reports to a supervisor or manager. To be a Security Specialist typically requires 7+ years of related experience. A specialist on complex technical and business matters. Work is highly independent. May assume a team lead role for the work group. (Copyright 2020 Salary.com)

IT Technician: Job Description & Education Requirements

What do IT technicians do? Information technology (IT) technicians advise people in computer installation processes and troubleshooting, and also maintain company systems. There are several education and certification options in this field.

What Is an IT Job?

Information technology (IT) technicians maintain computer systems, provide technical support, and teach their clients the basic skills they need to operate newly installed programs. Aspiring technicians can find certificate and degree programs in information technology and acquire industry-recognized certifications.

IT Technician Job Description

More specifically, IT technicians diagnose computer problems, monitor computer processing systems, install software, and perform tests on computer equipment and programs. Technicians may also set up computer equipment, schedule maintenance, and teach clients to use programs. Other job duties can include minor repairs and computer parts ordering.

IT job requirements include strong knowledge of computers and how they operate, which includes having a broad understanding of hardware and software, operating systems, and basic computer programming. Familiarity with electronic equipment, Internet applications, and security may also be required. Technicians may also need good communication skills because this position requires frequent interaction with clients.

IT Education Requirements

Many employers prefer to hire an IT technician who has some level of formal training. Future IT technicians can find certificate, associate, and bachelor's degree programs in computer science, information technology, or computer information systems. Coursework in these programs may cover computer security, hardware configuration, and technical support. Students can also learn about database programming, operating systems, and software installation.

What skills are needed for job in cyber security?

Cyber security is a gigantic field of study, I’ve come to known a lot of people that are so different from anyone else and we are still combined in the cyber security career. You can think of someone methodical that needs to have everything in order and set in place and you would have a compliance auditor for standards such as PCI, Security Management Programs, etc. And then you could think of the opposite type of person, a more messy mind and personality, tons of different ideas per minute, everything out of its place (because it doesn’t have a “place”) and you’ll have in front of you a good penetration tester.

Those are two basic (over exaggerated) examples that I could think of. Personally, I am kind of in between those types and have been a pentester for around 7+ years. I think the important “skills” needed for cyber security (and basically any job or career) is attitude. You MUST HAVE attitude to learn, to discover, to go deeper, if you don’t understand a concept, research it, research how it works, how is it built. That set of skills is so important, because it won’t let you stay outdated and that is a major must in this field.

cyber security jobs requirements

How to Land an Entry-Level Cyber security Job

These are some of the common types of entry level cyber security jobs you can apply for and the career paths they help jump start.

• IT Technician. ...
• Network Engineer. ...
• Information Security Analyst. ...
• Junior Penetration Tester. ...
• Systems Administrator.
• Now is an exciting time to work in cybersecurity. Not only is the demand for security professionals still very strong, but young workers seeking an entry-level cybersecurity job have more information at their disposal than ever before. This information can help them show potential employers the value they can bring to an organization.
  The field is still fresh and rapidly evolving, so a career started today could go anywhere in the years to come. Given this volatility, how can aspiring security professionals identify the right career path for them and get started today?

  Use the Workforce Framework

  One key source of information for those on the security job market can be found at the National Initiative for Cybersecurity Education (NICE), an effort led by the National Institute of Standards and Technology (NIST) to address the cybersecurity talent shortage. The program offers an invaluable tool called the NICE Cybersecurity Workforce Framework (NCWF).
  The NCWF, also known as NIST Special Publication 800-181, describes all the various fields under the broader cybersecurity umbrella and groups all security activities into seven categories:
  1. Securely Provision (SP)
  2. Operate and Maintain (OM)
  3. Oversee and Govern (OV)
  4. Protect and Defend (PR)
  5. Analyze (AN)
  6. Collect and Operate (CO)
  7. Investigate (IN)
  Within each category are specialty areas — 33 in total — such as risk management, knowledge management and executive cyber leadership, to name a few. The NCWF also specifies what knowledge, skills and abilities (KSAs) are required for each task and supports keyword searches across all of its attributes, including categories, work roles and, of course, KSAs. This can help you contextualize your experience and interests within potential pathways in a security career.

How do I become a computer security specialist?

Security Specialist is a catchall description for a wide variety of entry- to intermediate-level IT security jobs. In the majority of cases, you will be responsible for designing, testing, implementing and monitoring security measures for your company’s systems. You’ll see a fair amount of crossover in this role with Security Analysts, but junior-level specialists usually have to deal with a lot more administrative tasks.

In addition, Security Specialists tend to be all-rounders. You’ll know how to configure firewalls and implement compliance measures. But you’ll also be adept in pen testing, auditing, and post-incident analysis. In some cases, you may be the one responsible for developing an infosec strategy, recommending security products, and even training other employees.

As part of your day-to-day tasks, you could be required to:

• Analyze and establish security requirements for your systems/networks
• Defend systems against unauthorized access, modification and/or destruction
• Configure and support security tools such as firewalls, anti-virus software, patch management systems, etc.
• Define access privileges, control structures and resources
• Perform vulnerability testing, risk analyses and security assessments
• Identify abnormalities and report violations
• Oversee and monitor routine security administration
• Develop and update business continuity and disaster recovery protocols
• Train fellow employees in security awareness, protocols and procedures
• Design and conduct security audits to ensure operational security
• Respond immediately to security incidents and provide post-incident analysis
• Research and recommend security upgrades
• Provide technical advice to colleagues

In a large organization, you will typically report to a Security Managerhttps://www.fieldengineer.com/skills/cyber-security-specialist.

Information System Specialist Job Description

Information Security Analyst Job Description :
We are hiring an Information Security Analyst to work in our growing IT Security team. You will monitor our computer networks for security issues, install security software, and document any security issues or breaches you find. To do well in this role you should have a bachelor's degree in computer science and experience in the information security field.

Information Security Analyst Responsibilities:
Monitor computer networks for security issues.
Investigate security breaches and other cyber security incidents.
Install security measures and operate software to protect systems and information infrastructure, including firewalls and data encryption programs.
Document security breaches and assess the damage they cause.
Work with security team to perform tests and uncover network vulnerabilities.
Fix detected vulnerabilities to maintain a high-security standard.
Stay current on IT security trends and news.
Develop company-wide best practices for IT security.
Perform penetration testing.
Help colleagues install security software and understand information security management.
Research security enhancements and make recommendations to management.
Stay up-to-date on information technology trends and security standards.
Information Security Analyst Requirements:
Bachelor's degree in computer science or related field.
MBA in information systems.
Experience in information security or related field.
Experience with computer network penetration testing and techniques.
Understanding of firewalls, proxies, SIEM, antivirus, and IDPS concepts.
Ability to identify and mitigate network vulnerabilities and explain how to avoid them.
Understanding of patch management with the ability to deploy patches in a timely manner while understanding business impact.
Information Security Analyst FAQ:
What do information security analysts do?
Information security analysts design, implement, monitor, and evaluate the security systems that protect an organization’s computer systems and data. Add your information security analyst roles and responsibilities to our information security analyst description to begin creating a detailed, professional job listing for your business.

Can I edit your information security analyst description?
We encourage you to add details about the information security analyst duties and responsibilities at your organization. Feel free to customize any section of our info security analyst description to get a job listing that works for your organization.

What information should I include when I post an information security analyst job?
When you advertise an information security analyst job, you should let applicants know about your expectations and requirements. Tell candidates more about the information security analyst education requirements, duties, and skills you’re looking for in your next hire. Add you details to our information security analyst job description template to design a job listing that will attract top talent.

The Role of An IT Security Professional

An IT Security Professional is someone responsible for protecting the networks, infrastructure and systems for a business or organisation.

What is IT Security Specialist?

IT Security Specialist is the information security which is applied to technology and computer systems. It focuses on protecting computers, networks, programs and data from unauthorized access or damage. IT Security can also be referred to as Cyber Security. IT Security plays a vital role within the government, military, finance companies, hospitals and many private businesses as they store a large amount of data and information on their computer systems that need to be kept secure.  

What does it entail?

The main use for IT Security and the main role for an IT Security specialist is to:

• Protect computer systems by creating barriers deterring external access to them
• Recognise problems within systems by identifying uncharacteristic activity
• Assess current situations with the network security and carry out audits
• Implement improvements where needed and keep the users informed by completing performance reports on a regular basis to communicate the status of the system security.

The general working hours of an IT Security specialist will be the normal 37 or 40 hours a week. However, you will likely have the responsibility of being on call 24/7 in case of any security breaches.  You will need to be aware of this.

Areas in IT security

There are many different areas within IT Security itself. You can specialize in one of these areas or a number of these areas if you wish. They include:

• Network Troubleshooting
• System Administration
• Firewall Administration
• Information Security Policies
• Penetration testing
• Ethical Hacking
• Security Analyst

The salary can vary depending on the area of IT Security, the qualification level and the location of your work. The salary can vary from £25,000 to £85,000. To give you a more specific idea of salary ranges, an IT Security Officer can earn around £34,000, an IT Security Engineer can earn around £58,000 and Head of IT Security can earn around £85,000 or higher in certain sectors and large businesses. Ethical hacking is also a growth sector and specialized consultants in this area can earn high incomes.

Required skills

If you are looking to work in the IT Security sector it would be beneficial for you to have the following skill set:

• Analytical
• Logical
• Ability to prioritize work load
• Aware of developments in Cyber Security
• Understanding of Database, Networking and Systems
• Understanding of applicable UK law and regulations in relation to IT Security
• Experience with Antivirus software and web proxy management
• An IT Security / Computer Science related degree or certification
• A strong background in IT

Network Security Job Description

How do I become a network security specialist?

Network Security Specialist: Job Description and Requirements

Network security specialist require a moderate amount of formal education. Learn about the education, job duties and certifications to see if this is the right career for you.

Keeping criminals out of computer systems requires network security specialists to monitor systems and upgrade security measures. Network security specialists have a wide range of job duties, depending on the security needs and protocols of the organizations where the work. These professionals must be ingenious enough to anticipate potential problems, and they must use analytical skills to fix problems and maintain system security at all times.

Essential Information

Network security specialists detect, prevent and resolve security threats to computer networks. They also play an important role in maintaining the integrity and confidentiality of a company's data and information systems. Employers prefer to hire candidates with a bachelor's degree and industry certification.

Job Description of a Network Security Specialist

Network security specialists monitor computer networks for security threats or unauthorized users. They may identify compromised machines and report on security measures taken to address threats. Network security specialists also analyze security risks and develop response procedures. Additional duties may include developing and testing software deployment tools, firewalls and intrusion detection systems.

Some network security workers research, evaluate, recommend and implement other security devices as well. This may include installing computer security software, conducting regular security audits, preparing security status reports, educating users on computer security, creating security documentation for users, assisting in disaster recovery and gathering evidence regarding cybercrimes.

Employment Outlook and Salary Information

Network security specialists can also be called information security analysts, and the employment outlook in this profession is favorable. The U.S. Bureau of Labor Statistics (BLS) reports the field of information security analysts should see an 32% increase in demand, adding over 35,500 jobs between 2018 and 2028. The average salary for information security analysts was $ 98,350 in May of 2018.

Requirements to Become a Network Security Specialist

According to the BLS, employers often require network security specialists to have a bachelor's degree in a computer-related field. Relevant degree programs include computer science, information technology and management information systems. Some employers may be willing to hire applicants who don't have a degree as long as they have the equivalent experience.

Employers may prefer applicants who have years of experience working in networking systems, network security or information technology, according to multiple job listings found on Monster.com in October 2010. Areas that aspiring network security specialists should be knowledgeable in include network access control (NAC) systems, firewalls, routers, incident response techniques, intrusion prevention systems, information security methodologies, authentication protocols and different attack types.

SECURITY SPECIALIST JOB REQUIREMENTS

SECURITY SPECIALIST SALARIES

Pay scale has two categories for IT Security Specialists:

1. The median salary for an Information Security Specialist is $75,263 (2019 figures). Overall, you can expect to take home a total pay of $47,177 – $119,556.
2. The median salary for a Computer Security Specialist is $72,223 (2019 figures). Overall, you can expect to take home a total pay of $39,920 – $107,887.

Total pay figures include your base annual salary, bonuses, profit sharing, tips, commissions, overtime pay and other forms of cash earnings, as applicable.

SECURITY SPECIALIST JOB REQUIREMENTS:

In the world of IT Security Specialist job listings, it pays to narrow your options by choosing the appropriate salary & experience level. For example, we’ve seen a specialist job with the OECA that only requires 1 year of full-time work experience and no specific degree. But we’ve also seen a Cyber Security Specialist position with a well-known defense firm that requires a 4-year degree in Computer Science or a related field, 5-8 years of experience in security & programming, CISSP certification and Government Clearance.

Because specialists have a hand in many IT security projects, you can build your experience in all kinds of ways. Internships and bootcamps are good, but so too are MOOCs, volunteer projects, and specialist certifications (e.g. CEH). Attending cyber security conferences can help you create a network of contacts. You may also want to reach out to current specialists in your preferred arena (e.g. finance) to learn more about the realities of the work. Are they doing a lot of repetitive administrative tasks? Do they have a lot of control over projects? Ask away.

What are good problem solving questions For trouble shooting job?

What are some common examples of problem solving interview questions?

• What was the most stressful situation you faced at work? ...
• Describe a situation at work when you were faced with a problem you could not solve. ...
• Are you the type of person who will always try to solve the problem on your own before asking for help?
• Problem solving interview questions are used to identify, test and measure candidate’s approach to difficult and unusual situations. Hiring candidates with strong problem solving skills can be hugely beneficial for your company, so you need to assess their problem solving skills carefully.  What do problem solving interview questions test?
• Problem solving interview questions are used to identify, test and measure candidate’s approach to difficult and unusual situations.
  Hiring candidates with strong problem solving skills can be hugely beneficial for your company.
  Problems are inevitable in every business sector and will arise in one form or another. When problems do occur, employees with strong problem solving skills will easily develop suitable solutions. Job positions to use problem solving questions for
  Problem solving interview questions are one of the most popular sets of interview questions for many different positions, especially for .NET Developer, Business Analyst, Social Media Manager, Operations Manager, but also many others.

For More: Trouble Shooting Jobs

How to Troubleshoot a Desktop Computer

Desktop computer troubleshooting

When your computer misbehaves, it's useful to know how to troubleshoot problems yourself. That way you won't have to run to the computer repair store for every issue that arises. There are a variety of things that could be going wrong with your computer, but you can usually track down and fix the problem on your own.

CompTIA publishes a six-step process related to the troubleshooting process. You will need to understand what they are on your A+ Exam. The six steps are:

Identify the problem. 
Establish a theory of probable cause.
Test the theory to determine cause.
Establish a plan of action to resolve the problem and implement the solution.
Verify full system functionality and if applicable implement preventative measures.
Document findings, actions, and outcomes.

Troubleshooting is a form of problem solving, often applied to repair failed products or processes on a machine or a system. It is a logical, systematic search for the source of a problem in order to solve it, and make the product or process operational again. Troubleshooting is needed to identify the symptoms. Determining the most likely cause is a process of elimination—eliminating potential causes of a problem. Finally, troubleshooting requires confirmation that the solution restores the product or process to its working state.

In general, troubleshooting is the identification or diagnosis of "trouble" in the management flow of a system caused by a failure of some kind. The problem is initially described as symptoms of malfunction, and troubleshooting is the process of determining and remedying the causes of these symptoms.

A system can be described in terms of its expected, desired or intended behavior (usually, for artificial systems, its purpose). Events or inputs to the system are expected to generate specific results or outputs. (For example, selecting the "print" option from various computer applications is intended to result in a hardcopy emerging from some specific device). Any unexpected or undesirable behavior is a symptom. Troubleshooting is the process of isolating the specific cause or causes of the symptom. Frequently the symptom is a failure of the product or process to produce any results. (Nothing was printed, for example). Corrective action can then be taken to prevent further failures of a similar kind.

The methods of forensic engineering are useful in tracing problems in products or processes, and a wide range of analytical techniques are available to determine the cause or causes of specific failures. Corrective action can then be taken to prevent further failure of a similar kind. Preventive action is possible using failure mode and effects (FMEA) and fault tree analysis (FTA) before full-scale production, and these methods can also be used for failure analysis.

Troubleshooting Computer Problems

Troubleshooting IT can be… tedious (understatement of the year). End users submit seemingly endless problems ranging from complaints of their Internet being “slow” to forgotten passwords to constant printer pains. What’s your plan of action for the next vague phone call, email request about tech issues, or help desk ticket from a big wig who needs his computer fixed… RIGHT NOW?

Worry not! We’ve got several problem-solving steps to follow that’ll help ease the stress of solving nearly any IT issue:

Troubleshooting IT can be… tedious (understatement of the year). End users submit seemingly endless problems ranging from complaints of their Internet being “slow” to forgotten passwords to constant printer pains. What’s your plan of action for the next vague phone call, email request about tech issues, or help desk ticket from a big wig who needs his computer fixed… RIGHT NOW?

Worry not! We’ve got several problem-solving steps to follow that’ll help ease the stress of solving nearly any IT issue:

2) Gather more details, eliminate variables

In many instances, what was reported as a general issue (e.g., the Internet is down) is actually something very particular, such as a specific website being offline. Best way to find out? Ask those pertinent questions and then dig up more info from various sources such as:

• Error messages: If the user reports one or you’re present to check for one, they can point you in the right direction as to why a failure occurred. For example, Windows blue screens of death provide a relevant error code that’ll give you a good sense of what caused a failure.
• Events logs: Do they exist, and if so, what exactly do they say? In addition to error messages, logs often provide a timestamp so you can answer the question of when exactly events happened. Checking the Windows event viewer can be a first step in pointing you towards any relevant logs.
• Can the user provide screenshots, video, or other supporting information that can help assist in the troubleshooting process?
• Diagnostics results: Have you run system utilities to get even more information? For example: ping can help you remotely check if a server or website in question is reachable. Additionally, the Windows memory diagnostic can check for faulty memory, the resource monitor or performance monitor can check for unusually high CPU or memory usage, and a disk check can examine your hard drives for errors.
• Monitoring: Do you have any 3rd party tools that can offer more clues or predict issues before they occur? A network monitoring solution like Spiceworks provides preemptive alerts and warnings about servers at risk of going down. And a network inventory application can provide vital statistics on dozens or hundreds of systems such as disk space, available memory, OS installed, and software running on the devies in question.

The event viewer helps you find logs that can point towards the source of a problem

Step 3: Reproduce the problem, develop hypothesis of root cause

Now that you’ve gathered basic background info, it’s time to get hands-on with the problem. Reproducing an issue simply means verifying you can recreate the same error the user reported. You can do this at the physical site of the problem, or through a remote desktop / remote control application. Neither of those options available? You might be able to approximate the same conditions on a similar computer.

Once you encounter the same error(s), you can more easily develop theories as to the root cause based on what you observe, then start taking steps to fix the issue. Sometimes you’ll find the culprit (and come up with the solution) pretty quickly. Other times, it’ll take longer and you may have to dig into knowledge bases, comb through old help desk tickets, or Google the problem for others who have faced the same issue.

At this phase, a deep understanding of how computers work will prove… useful. For example, in computer networking, if you understand 7 layer OSI model for networks (a problem can exist in any one of them), you have a framework for systematically working your way through the potential causes of a networking problem. For a connectivity issue, an Ethernet cable could be damaged or unplugged (Layer 1 issue), network requests might not be going through (Layer 3), or an application might not be properly coded (Layer 6).

Step 4: Attempt a fix based on findings

The evidence you’ve already gathered should have narrowed down possible root causes and positioned you to fix the issue. At this point, focused experimentation is the name of the game. You can try tweaking changing settings related to the problem, swapping out faulty parts, repairing corrupted files, updating drivers and software, etc. until you solve the problem (or at least get closer).

Still stumped? You can always restore the machine back to a point when everything was working fine. That is, if someone took the all-important step of backing up data or system state before the problem happened so you can go back to a simpler time… before problems plagued their PC.

While every issue is like a unique snowflake, a significant number of issues can be resolved through common troubleshooting steps like rebooting the problematic machine, checking for DNS and DHCP issues, checking the device manager for driver issues, cleaning up a machine, or checking firewall or proxy settings, etc. For issues that are tougher, if your own experimentation and Google searches don’t result in a satisfactory result, browsing discussions on IT forums such as Spiceworks can be extremely helpful for fixing PC issues. If nothing turns up there, you can always ask the community of millions of IT pros in Spiceworks.

Technical Manager Overview

The technical manager is a versatile position that requires sufficient managerial skills as well as sufficient technical skills. A technical manager should be able to perform all necessary tasks related to company systems including troubleshooting any technical issues. They must oversee the development and implementation of any system through all steps of the process. They must make sure their team is fully trained and able to perform their jobs. The technical manager is the point person for any issues that arise within the team. They are responsible for making key decisions for technical issues related to the company after considering everything from cost to quality of hardware or software.

Job Duties

The technical manager must provide guidance for all members of the team when it comes to designing, implementing, and updating software. They should constantly evaluate company platforms and networks and search for ways to improve them. They are responsible for addressing faults within any company system and making sure those faults are fixed. The technical director should make sure that all procedures are documented for reference and that all of the members of the IT team are trained to handle any situation. They are the communication source between clients and upper management of the company. The technical manager must also perform management tasks for the team. These duties include conducting employee reviews, handling employee complaints, and dividing the workload among members of the team.

How to become a(n) Technical Manager

Techical Managers are one of the fastest growing careers in the tech industry and Infosec is proud to offer a variety of training courses to help students get their foot in the door. Our Certified Information Security Manager (CISM) course provides everything you need to kick start your career in Management!

Vmware-Networks.Service

VMware networks  works by loading a small, efficient operating system, hypervisor directly on the host hardware. The VMware hypervisor has a small footprint and is extremely efficient, with a very small overhead. Device drivers for nearly all major brand devices are available from VMware. These are loaded during the configuration process.

The client operating systems, such as Microsoft Server 2008, Microsoft Small Busines Server, Linux varieties, etc. are then set up as virtual machines, working directly with the VMware layer rather than with the actual hardware. This allows replacement of hardware to be very simple. If the hardware is replaced, VMware is reconfigured for the new hardware, and the virtual guest operating systems see no change whatsoever and are immediately able to boot and operate.

VMware's desktop software runs on Microsoft Windows, Linux, and Mac OS X, while its enterprise software hypervisors for servers, VMware ESX and VMware ESXi, are bare-metal hypervisors that run directly on server hardware without requiring an additional underlying operating system.

VMware could be used on server also for Data Center Virtualization, for workstation purpose please have look on given link

What is WAN network?

A wide area network (WAN) is a telecommunications network that extends over a large geographical area for the primary purpose of computer networking. Wide area networks are often established with leased telecommunication circuits.

Business, as well as education and government entities use wide area networks to relay data to staff, students, clients, buyers and suppliers from various locations across the world. In essence, this mode of telecommunication allows a business to effectively carry out its daily function regardless of location. The Internet may be considered a WAN.

Similar types of networks are personal area networks (PANs), local area networks (LANs), campus area networks (CANs), or metropolitan area networks (MANs) which are usually limited to a room, building, campus or specific metropolitan area, respectively.

The textbook definition of a WAN is a computer network spanning regions, countries, or even the world.^[3] However, in terms of the application of computer networking protocols and concepts, it may be best to view WANs as computer networking technologies used to transmit data over long distances, and between different LANs, MANs and other localised computer networking architectures. This distinction stems from the fact that common LAN technologies operating at lower layers of the OSI model (such as the forms of Ethernet or Wi-Fi) are often designed for physically proximal networks, and thus cannot transmit data over tens, hundreds, or even thousands of miles or kilometres.

WANs do not just necessarily connect physically disparate LANs. A CAN, for example, may have a localized backbone of a WAN technology, which connects different LANs within a campus. This could be to facilitate higher bandwidth applications or provide better functionality for users in the CAN.

WANs are used to connect LANs and other types of networks together so that users and computers in one location can communicate with users and computers in other locations. Many WANs are built for one particular organization and are private. Others, built by Internet service providers, provide connections from an organization's LAN to the Internet. WANs are often built using leased lines. At each end of the leased line, a router connects the LAN on one side with a second router within the LAN on the other. Leased lines can be very expensive. Instead of using leased lines, WANs can also be built using less costly circuit switching or packet switching methods. Network protocols including TCP/IP deliver transport and addressing functions. Protocols including Packet over SONET/SDH, Multiprotocol Label Switching (MPLS), Asynchronous Transfer Mode (ATM) and Frame Relay are often used by service providers to deliver the links that are used in WANs. X.25 was an important early WAN protocol, and is often considered to be the "grandfather" of Frame Relay as many of the underlying protocols and functions of X.25 are still in use today (with upgrades) by Frame Relay.