Quick Answer: What Is The Use Of Network In Information Technology?

What are the five advantages of networking?

List of Advantages of Computer NetworkingIt enhances communication and availability of information.

It allows for more convenient resource sharing.

It makes file sharing easier.

It is highly flexible.

It is an inexpensive system.

It increases cost efficiency.

It boosts storage capacity..

What is network in information technology?

A network consists of two or more computers that are linked in order to share resources (such as printers and CDs), exchange files, or allow electronic communications. The computers on a network may be linked through cables, telephone lines, radio waves, satellites, or infrared light beams.

Is 255.255 255.255 IP address valid?

No 255.255. 255.255 can’t be allocated to a host, because it is used as limited broadcast address(destination) i.e. when any host wants to broadcast information to all the hosts in its entire network it will assign the destination ip as 255.255. 255.255(ie send to all).

What is highest IP address?

IPv4 uses 32-bit IP address, and with 32 bits the maximum number of IP addresses is 232—or 4,294,967,296. This provides a little more than four billion IPv4 addresses (in theory). The number of IPv4 available addresses is actually less than the theoretical maximum number.

Why do we need networks?

Computer networks help users on the network to share the resources and in communication. … File sharing: Networking of computers helps the network users to share data files. Hardware sharing: Users can share devices such as printers, scanners, CD-ROM drives, hard drives etc.

What is the biggest advantage of networking?

Sharing devices such as printers saves money. Site (software ) licences are likely to be cheaper than buying several standalone licences. Files can easily be shared between users. Network users can communicate by email and instant messenger .

What are 3 advantages of having a network in school?

Advantages of Installing a School NetworkSpeed. Networks provide a very rapid method for sharing and transferring files. … Cost. … Security. … Centralized Software Management. … Resource Sharing. … Electronic Mail. … Flexible Access. … Workgroup Computing.

How is LAN different from WAN?

As opposed to a LAN which connects local devices to each other, a WAN connects LANs to each other, usually across multiple locations as well as individual devices that connect from a remote distance. A WAN may be limited to an enterprise (a corporation or an organization) or accessible to the public.

How much networking is important?

Your network can be vital to your professional success. A strong and expansive network gives you insight into trends as well as insider information on job openings and movement within the company.

What is the basic concept of networking?

Switches, routers, and wireless access points are the essential networking basics. Through them, devices connected to your network can communicate with one another and with other networks, like the Internet. Switches, routers, and wireless access points perform very different functions in a network.

What is the main purpose of a network?

A computer network is a set of computers connected together for the purpose of sharing resources. The most common resource shared today is connection to the Internet. Other shared resources can include a printer or a file server. The Internet itself can be considered a computer network.

What is the benefit of the networking?

Exchanging information on challenges, experiences and goals is a key benefit of networking because it allows you to gain new insights that you may not have otherwise thought of. Similarly, offering helpful ideas to a contact is an excellent way to build your reputation as an innovative thinker.

What are the 4 types of networks?

11 Types of Networks in Use TodayPersonal Area Network (PAN) … Local Area Network (LAN) … Wireless Local Area Network (WLAN) … Campus Area Network (CAN) … Metropolitan Area Network (MAN) … Wide Area Network (WAN) … Storage-Area Network (SAN) … System-Area Network (also known as SAN)More items…•

What is 255.255 255.255 used for?

255.255. 255.255: This address is reserved for network broadcasts, or messages that should go to all computers on the network. 127.0. 0.1: This is called the loopback address, meaning your computer’s way of identifying itself, whether or not it has an assigned IP address.

What is the purpose of 127.0 0.0 IP address?

Network 127.0. 0.0 is reserved for IP traffic local to your host. Usually, address 127.0. 0.1 will be assigned to a special interface on your host, the loopback interface, which acts like a closed circuit.

What are the dangers of using networking?

The risks you need to be aware of are:cyberbullying (bullying using digital technology)invasion of privacy.identity theft.your child seeing offensive images and messages.the presence of strangers who may be there to ‘groom’ other members.

What is LAN example?

LAN is defined as Local Area Network, a system that links together various pieces of electronic equipment from a small area. An example of a LAN is what a small business uses to connect their computers together.