Tuesday, March 31, 2020

what does a technician do

what does a technician doAs an information technology support technician, you'll assist computer users with setup, maintenance, troubleshooting and problems they have with their computers. You'll often provide both in-person technical support and assist customers remotely, generally via phone or e-mail.

IT support technicians usually hold an associate's degree in computer science or a related field. However, on-the-job training might be provided to a candidate, with only a high school diploma, who demonstrates exceptional communication, problem-solving and analytical skills.

Support workers are a vital part of providing vulnerable people with care, and are able to radically improve their quality of life. Support workers assist individuals who are unable to live independently by offering them the practical help they need as well as emotional support.

Friday, March 27, 2020

premise technician pay

At AT&T, we’ve made it our mission to connect the world. And as an industry leader in telecommunications, high-speed Internet and pay TV, it takes a team of amazing innovators to make it possible.

The professionals should have a proper understanding of cabling various electronic components. It is important to have basic knowledge of the operation and application of electrical components and common measurement.

The average premise technician pay is $56,695 per year. premise technician salary Take advantage of our paid training and wide range of car! eer possibilities. AT&T offers a competitive salary, company provided vehicles and tools and benefits that include medical, dental, paid vacation, and more! Our Premises Technicians work both inside and outside.

Average AT&T Cable Technician yearly pay in the United States is approximately $63,181, which is 40% above the national average.
The average AT&T Sales Rep earns $76,150 annually, which includes a base salary of $53,032 with a $23,118 bonus

Thursday, March 26, 2020

at&t premises technician

Our Premises Technicians work both inside and outside and are responsible for the installation and customer care of the new U-verse integrated digital TV, high speed Internet and voice services.

The typical AT&T Premise Technician makes $24 per hour. Premise Technician hourly pay at AT&T can range from $17 - $25.

Our Premises Technicians work both inside and outside and are responsible for the installation and customer care of the new U-verse integrated digital TV, high speed Internet and voice services.

  1. Passes in the two compulsory Certificate papers (Personal Taxation and Business Taxation)
  2. Passes in the three compulsory Computer Based Examinations (Law, Professional Responsiblities & Ethics and Principles of Accounting)

Tuesday, March 24, 2020

network meaning

A Network meaning is a collection of computers, servers, mainframes, network devices, peripherals, or other devices connected to one another to allow the sharing of data. An excellent example of a network is the Internet, which connects millions of people all over the world.

Types of area networks – LAN, MAN and WAN. The Network allows computers to connect and communicate with different computers via any medium. LAN, MAN and WAN are the three major types of the network designed to operate over the area they cover. There are some similarities .and dissimilarities between them.

Advantages of computer networking

File sharing – you can easily share data between different users, or access it remotely if you keep it on other connected devices. Resource sharing – using network-connected peripheral devices like printers, scanners and copiers, or sharing software between multiple users, saves money.

A network protocol is a set of rules followed by the network. Network protocols are formal standards and policies made up of rules, procedures and formats that defines communication between two or more devices over a network. ... They define rules and conventions for communication.

Friday, March 20, 2020

computer networking basics

Let’s know about Computer Networking basics. In the broadcast sense a
 network is any interconnected group of people or things capable of sharing meaningful information with one another. In a technology context, network is usually short for "computer network" or "data network" and implies that computers are the things sharing the meaningful information.

The network you have at home uses the same networking technologies, protocols and services that are used in large corporate networks and on the Internet. The only real difference between an home network and a large corporate network is the size. A home network will have between 1 and 20 devices and a corporate network will have many thousands.
Networks can be wired or wireless with most networks being a mixture of both. There are many different ways network nodes can be connected together. This isn’t normally a consideration in small networks but has networks get larger it becomes more important.
Common connection technologies like Wi-Fi, Bluetooth etc are designed to work using a particular network topology. When designing networks and choosing connection protocols having an understanding of these topologies is important.
Common are:
·         Bus
·         Ring
·         Mesh
·         Star
·         Hybrid
Each of these topologies has advantages and disadvantages this Network topologies article has a really good overview of each topology along with advantages and disadvantages.
Early Ethernet networks used a bus structure, modern Ethernet networks and Wifi networks. use a star bus (hybrid) structure.

Thursday, March 19, 2020

Definition of network


Definition of Network in terms of computer it’s nothing more than a number of computers (or computer like devices) connected together in some way. By looking at the way computer networks are connected we can be more specific about the way we describe them. For example a wireless network, or a wired network. Taking this further and introducing some terms you might see on some devices in your home, a local area network (LAN), or a wide area network (WAN). Nothing complicated here “local” means over a small geographic area, “wide” means over a very large geographic area.

Computer like devices can be those devices in your home that can connect to your broadband hub/ router by one means or another whether it’s WiFi or by a cable.

The internet is nothing more than a network of computer networks, all following the rules of TCP/IP allowing things to move around the network (email, web pages, apps, games, your voice if you use things like Skype), that’s all there is to it. There isn’t anything magical or difficult. The network in your home (the computers, laptops, games consoles), the network in a friends home (computers, iPads and so on) the computers used by Amazon to run their business are all connected together by one big “network of networks” called the internet.

Wednesday, March 18, 2020

definition computer networking

Definition Computer networking is the study of how computers can be linked to share data. The concept of connecting computers dates back to the 1960s, when the Department of Defense led the first attempt to create a computer network that painstakingly linked a handful of computers around the U.S. Since then, wireless networking has taken off and networking is now considered an essential part of computing. A computer without a network, arguably, has little use in daily life.

Computer networking involves many things coming together, and there are many challenges and important problems to solve in the field of networking:
  • Scaling hardware and software to very high (e.g., 100+ Gbps) speeds (routers, switches)
  • Effective interaction with user (web technologies)
  • Privacy protection and security (firewalls, antivirus software)
  • Meeting growing wireless demand (smartphones, handhelds)
  • Scaling the number of participants to many billions (sensors, Internet-of-Things)
  • Maintaining healthy Internet economics among service providers
  • Addressing social phenomena
  • Seamless connection to highly mobile devices

Since it became as essential as computing, networking solutions are actively sought by industry, government, and military. There many core networking companies that generate solutions purely in computer networking. However, any IT or software company today needs experts in networking. Typically, an IT company has a communications and networking division as one of its biggest divisions

Tuesday, March 17, 2020

wan network definition


WAN network definition, WANs are large communication networks that connect locations over a wide geographical area, including cities, states, countries, and continents. The latest development in this area is software defined WAN technology (SD-WAN) — a specific application of software defined networking applied to wide area network connections. The virtualized server and storage structure of the modern data center is an example of software defined networking. It makes the network more dynamic, manageable, and adaptable  For example, a WAN often connects branch offices to a central corporate network or to connect data centers located great distances away. With SD-WAN, more of the network’s controls are moved to the “cloud” using software. That lowers costs, reduces complexity, and increases flexibility. Plus, SD-WANs provide better security.
WANS also provide some key technical advantages as well. In addition to providing support for a wide variety of applications and a large number of terminals, WANs allow companies to expand their networks through plug-in connections over locations and boost interconnectivity by using gateways, bridges, and routers. Plus, by centralizing network management and monitoring of use and performance, WANS ensure maximum availability and reliability.

Monday, March 16, 2020

Networking IT


A computer networking IT  is a set of devices connected through links. A node can be computer, printer, or any other device capable of sending or receiving the data. The links connecting the nodes are known as communication channels.

Computer Network uses distributed processing in which task is divided among several computers. Instead, a single computer handles an entire task, each separate computer handles a subset.
Following are the advantages of Distributed processing:
  • Security: It provides limited interaction that a user can have with the entire system. For example, a bank allows the users to access their own accounts through an ATM without allowing them to access the bank's entire database.
  • Faster problem solving: Multiple computers can solve the problem faster than a single machine working alone.
  • Security through redundancy: Multiple computers running the same program at the same time can provide the security through redundancy. For example, if four computers run the same program and any computer has a hardware error, then other computers can override it.
A computer network is a group of two or more interconnected computer systems. You can establish a network connection using either cable or wireless media.
Every network involves hardware and software that connects computers and tools.



Friday, March 13, 2020

how to network two computer


Howto network two computer? The simplest kind of home network contains just two computers. You can use this kind of network to share files, a printer or another peripheral device, and even an Internet connection. To connect two computers for sharing these and other network resources, consider the options described below.
The conventional method to network two computers involves making a dedicated link by plugging one cable into the two systems. You'll need an Ethernet crossover cable, a null modem serial cable or parallel peripheral cable, or special-purpose USB cables.

 To make dedicated connections with Ethernet, USB, serial, or parallel cables requires that:
1.    Each computer has a functioning network interface with an external jack for the cable, and
2.    The network settings on each computer are appropriately configured.
Implementing this method often entails additional up-front cost to purchase more cables and network infrastructure. However, it's a general-purpose solution accommodating any reasonable number of devices (e.g, ten or more). You will likely prefer this approach if you intend to expand your network in the future.
Most cabled networks use Ethernet technology. Alternatively, USB hubs work well, while powerline and phoneline home networks each offer their own unique form of central infrastructure. The standard Ethernet solutions are generally very reliable and offer high performance.
  • Wi-Fi
  • Bluetooth
  • infrared
Wi-Fi connections can reach a greater distance than wireless alternatives. Many newer computers, especially laptops, now contain built-in Wi-Fi capability, making it the preferred choice in most situations. Wi-Fi can be used either with or without a network fixture. With two computers, Wi-Fi networking minus a fixture (also called  is especially simple to set up.
Bluetooth technology supports reasonably high-speed wireless connections between two computers without the need for a network fixture. Bluetooth is more commonly used when networking a computer with a consumer handheld device like a cell phone. Most desktop and older computers do not possess Bluetooth capability. Bluetooth works best if both devices are in the same room in close proximity to each other. Consider Bluetooth if you have an interest in networking with handheld devices and your computers lack Wi-Fi capability.

Infrared networking existed on laptops years before either Wi-Fi or Bluetooth technologies became popular. Infrared connections only work between two computers, do not require a fixture, and are reasonably fast. Being very simple to set up and use, consider infrared if your computers support it and you lack the desire to invest effort in Wi-Fi or Bluetooth.


Wednesday, March 11, 2020

how to networking computer


Do you know how to networking computer? You can set up a wireless network for a few computers, or you can use a wired connection if you're adding a large number of computers to a network. 


For each computer that you want to use in your network, repeat the Wi-Fi connection process. Once each computer is connected to the Wi-Fi network, you can proceed with setting up file sharing.


Click the Wifi Symbol It's in the lower-right corner of the screen. A pop-up window will appear.
·      If Wi-Fi is currently disabled, click the Wi-Fi button in the lower-left side of the pop-up window before proceeding.
·      In some cases, you'll need to click the ^ icon in the lower-right side of the screen to see the Wi-Fi icon.
Click the network to which you want to connect each of your network computers.
Click the Connect button.  Type in the network's password when prompted.
Click the Next button. As long as the password is correct, doing so will connect you to the network.
Open Start button and Click the Windows logo in the bottom-left corner of the screen.
Doing so will search your computer for the Control Panel app.
Click control panel It's a blue rectangle icon at the top of the Start menu.
Click Network and Sharing  centre This option resembles a set of blue monitors.
f you see "Category" in the upper-right side of the page, first click the Network and Internet heading on the main Control Panel page.
Check the "Turn on network discovery" box. This will ensure that your computer can interact with other computers that are plugged into the Internet source.
·      You can also enable the "Turn on file and printer sharing" option and the "Allow Windows to manage homegroup connections" option if they aren't automatically selected.
           Click on Save button.

Tuesday, March 10, 2020

Networking definition

A networking definition can be defined as  follows, A network consists of multiple devices that communicate with one another. It can be as small as two computers or as large as billions of devices.

A local area network is limited to a specific area, such as a home, office, or campus. A home network may have a single router that offers both wired and wireless connections. For example, a computer may connect to the router via Ethernet, while smartphones and tablets connect to the router via Wi-Fi. All devices connected to the router share the same network and often the same Internet connection.

A larger network, such as the network of an educational institution, may be comprised of many switcheshubs, and Ethernet cables. It may also include multiple wireless access points and wireless repeaters that provide wireless access to the network. While this type of network is much more complex than a home network, it is still considered a LAN since it is limited to a specific location.

A wide area network is not limited to a single area, but spans multiple locations. WANs are often comprised of multiple LANs that are connected over the Internet. A company WAN, for example, may extend from the headquarters to other offices around the world. Access to WANs may be limited using authentication,


Friday, March 6, 2020

manage wifi

Manage wifi


Manage WiFi is a wireless network solution that enables a business to outsource many or all of the tasks required to provide seamless access and strong connection to a WiFi network.
·         Managed WiFi is a business solution that enables an organization to outsource to a third-party vendor the tasks involved in designing, procuring, installing, maintaining, monitoring and/or upgrading a WiFi network.
·         Benefits of a managed WiFi solution may include improved performance, lower total cost of ownership, enhanced risk management, superior support for end-users and the ability to free IT teams to focus on other IT priorities.
WiFi should be available everywhere and all the time.” Businesses in every industry are grappling with this new expectation voiced by employees and customers. To meet this demand, many are turning to managed WiFi solutions provided by third parties. But what is managed WiFi, and what is its real benefit to the organization? Here’s a brief introduction to “What is managed WiFi?” that answers these questions and others.
Managed WiFi services may encompass everything from RF surveys and network design to procuring and installing equipment and to ongoing management, monitoring, troubleshooting and upgrades to the WiFi network.

Thursday, March 5, 2020

enterprise wifi solutions

Enterprise Wifi Solutions,A complete wireless networking solution for schools, colleges, universities and other educational campuses. Wifisoft Enterprise Solutions are designed to cater to the growing needs of modern businesses. Today's business needs networks that are secure, flexible and highly reliable.

Wi-Fi Protected Access-Enterprise (WPA-Enterprise) is a wireless security mechanism designed for small to large wireless networks. It is an enhancement to the WPA security protocol with advanced authentication and encryption.

Home Wi-Fi setups usually consist of a modem provided by the ISP and a router with enough power to handle internet use in a home of average size. Regular browsing, gaming and streaming are all supported well as long as multiple users don’t demand large amounts of bandwidth at the same time.
The same equipment quickly breaks down when used in an office building, retail store, healthcare facility or other large public location. Something stronger and more robust is needed to support the increased demands in these settings. This is where enterprise Wi-Fi comes in.

Wednesday, March 4, 2020

managed wifi providers

The days of spotty connectivity and Internet cables are far behind us; these days’ people expect instant connectivity .And when it comes to a business setting, quick and easily accessible Wi-Fi connectivity is not just about ease of business, it has tangible benefits such as enhanced productivity, efficiency and teamwork.
In the past decade, the business WLAN scenario has changed completely; from managing a few access points (AP) to provide wireless hotspots for a small number of employees, office Wi-Fi is now expected to provide complete enterprise-wide coverage to hundreds and thousands of users.
To manage this new scale of wireless connectivity demand and to ensure that scores of employees, guests and users are provided instant and secure connectivity, Managed Wifi providers, enterprises need to rope in professional service providers to manage their Wireless LAN.
Cloud based Wi-Fi services is the way forward; the entire WLAN ecosystem is managed remotely by the service provider ensuring a secure, scalable and stress free Wi-Fi network.
A managed WLAN solution is more than just managing user access, it can comprise the entire life cycle of WLAN – from designing, engineering and installing the wireless systems to managing the entire network. Cloud managed Wi-Fi uses a flexible subscription based payment model to deliver centralized management for authentication of users and network monitoring.

Tuesday, March 3, 2020

enterprise wifi solution


Home Wi-Fi setups usually consist of a modem provided by the ISP and a router with enough power to handle internet use in a home of average size. Regular browsing, gaming and streaming are all supported well as long as multiple users don’t demand large amounts of bandwidth at the same time.

Enterprise wifi solution use slightly different protocols and management methods than consumer networks, and the equipment is able to support larger loads without suffering from dropped signals or tapering off into dead zones.

Access is controlled by an administrator to ensure only authorized users can connect. In some ways, it resembles a scaled-up version of home Wi-Fi designed to handle the higher demands of businesses and public institutions.

Monday, March 2, 2020

enterprise wifi router


A network device that forwards data packets from one network to another. However, enterprise Wifi router can be very large and costly, handling millions of packets of Internet traffic per second. See router and wireless router.

Wi-Fi Protected Access-Enterprise (WPA-Enterprise) is a wireless security mechanism designed for small to large enterprise wireless networks. It is an enhancement to the WPA security protocol with advanced authentication and encryption.

A secure network connection tying your company to the world is the backbone of your business. You need a combination of performance and security to help keep your employees connected to the assets they need to keep your business productive. The Cisco RV042 Dual WAN VPN Router is a proven solution that delivers highly secure, high performance connectivity at the heart of your small business network. Two connections to a service provider help support business continuity, while high capacity VPN capabilities enable other offices and employees working remotely to connect to your network.

Main applications that virtual reality has

  There are many areas in which virtual reality has been exploited.  Below we will show you some of the most prominent.  Digital Marketing D...