Network Questions-Petricha Carlos

Give three examples of nodes commonly used.

• Mobile Device

• Barcode Scanners

• Router

• Printer

Which network covers a large area? 

• LAN

• WAN

Which of the following best describes the Internet?

• An international network of networks which transmits many different types of data

• A world wide network which allows people to communicate instantly

• A global computer network which uses circuit switching to transmit information

• A series of tubes or something

The twisting of the wires helps to ___ interference from signals on other wires.

Choose disadvantages of UTP cable:

• Less costly compare to other networking media

• It can only be used in length segments up to 100 m

• Crosstalk when signals on wires close together corrupts each other.

• Can use with most other major networking systems

What level of access would a student in a school have an the network?

• Access to all folders on the network

• Access to own documents and the internet

• Full access

• Access to all printers

Choose best definition to explain what is meant by a "peer to peer" network.

• Computers have equal status and don't rely on a central server. Each workstation is effectively a server and client.

• A client is used to make requests, the server processes these requests and then responds to the requests. The server provides a service.

What does PAN stands for?

• Private Area Network

• Public Authentication Network

• Private Access Network

• None of the above

These are network cables that connect nodes and send data through light signals. These transfers data faster than the other type of cables but cost more.

• Ethernet cables

• Fibre Optic Cable

Proxy server is a server which accepts requests for web pages and sends the pages to the client machines.

• True

• False

Answer explanation

A proxy server ia a server through which all web content passes. It intercepts and checks all traffic maintaining securityby disallowing access to unauthorized users.