Chapter 1 Introduction to networks

What is a network?

• a global computer network providing a variety of information a

• It's when one or two devices connected to share information

• It's a protocol that is shared with more than one devices to share information to one another

• None of the above

• It's a programs which two machines need to agree to share before sharing data

The following picture is an example of a ... ?

• Start topology

• Ring topology

• Round topology

• None of the above

What is a internet ?

• It's a programs that gives you information about everything

• It's a global network that provides services to the applications and websites searched for

• It's a a global network of networks connected to each other

T or F : an example of a network device is a router

• True

• False

A chunk of forwarded data is

• Protocal

• Packet Switches

• Infrastructure

• Network

• Internet

What is a medium ?

• network performance is about response time - how fast a message can be sent or how quickly a document can be retrieved

• device for connecting computers and other network capable devices together to form a network

• It's a communication channels used to interconnect nodes on a computer network, it can be wired or wireless

what are the types of networks?

• WAN

• LAN

• OAN

• Both WAN and LAN

• Not OAN and LAN, but it's only WAN

What does LAN stands for ?

• LOCAL AREA NODE

• LOCAL ACCESS NETWORK

• LOCAL AREA NETWORK

• LOCAL ACCESS NODE

What does WAN means ?

• Wild Area Network

• Wild Access Node

• Wild Area Node

• Wild Access Network

what is a LAN?

• It's a local Area Network that has a small and limited network and has a short distance range

• It's a local Area Network that has a short network distance only

• It's a local Access Network that has a small and limited network that has a short distance range

• It's a local Area Network that has a long distance and has no limited network

• it covers a large geographical area. most WANs are made from several LANs connected together.