The Role And Function Of Computer Networks In Business

Question 0

Which basic computer component filters and forwards traffic in a LAN (local area network) ensuring that data goes straight from their origin to their proper port and increasing the network’s speed?

Answer 0

Switch

Question 1

A computer network contained within a relatively small area is called a?

Answer 1

LAN (local area network).

Question 2

LAN’s (local area networks) are differentiated from one another by all of the following characteristics except?

Answer 2

Memory.

Question 3

When two or more LAN’s (local area networks) are connected together, the result can be all of the following except?

Answer 3

DDAN (distributed delegation area network).

Question 4

(Fill in the blank) even legacy LAN’s (local area networks) relying on older topologies will be running a ________ -type cable plan (every wall jack going back to a central location) that emulates the required older topology.

Answer 4

Star

Question 5

Which networks feature inspects incoming data and either allows them to enter the system or rejects them?

Answer 5

Firewall.

Question 6

A program that disables other programs, contaminates or destroys data, or renders computer networks inoperable is called a(n)?

Answer 6

Virus.

Question 7

All of the following are reasons an organization might restrict Internet access except?

Answer 7

To reduce e- commerce.

Question 8

Which is used to provide remote access with faster connections and easier log-ins to computer networks via the internet?

Answer 8

VPN (virtual private network).