Module1Quiz2

Question 1

Combination of the words transmit and receive.

Answer 1

Transceiver

Question 2

Example of a ____ is the Internet

Answer 2

WAN

Question 3

Provided means for a fully digital transmission (developed in 1980’s)

Answer 3

ISDN

Question 4

(True or False) While typical residences use a low-bandwidth, twisted pair line, ISPs and enterprise businesses use a high-bandwidth line, such as T1.

Answer 4

True

Question 5

Section of wiring between customer premises and the Local Central Office.

Answer 5

Local loop

Question 6

(True or False) The PSTN is used when making a dial-up connection.

Answer 6

True

Question 7

NOT a category of ISDN

Answer 7

I - ISDN

Question 8

Multiple frequencies are used as separate channels on the same loop.

Answer 8

DSL

Question 9

Protocol that allows Windows computers to communicate directly with other Windows-based clients as though you are sitting in front of and operating the remote computer.

Question 10

Network that is usually confined to a single building and is managed by a single company.

Answer 10

LAN

Question 11

T-carrier line that is used in the USA and carries signal at a rate of 1.544 Mbps

Answer 11

T1

Question 12

(True or False) Cable bandwidth is constant no matter how many users are on the line at the same time.

Answer 12

False

Question 13

Cable internet is a ____ Form of communication

Answer 13

Asymmetrical

Question 14

Both public and private telephone companies make communication over what type network classification possible?

Answer 14

WAN

Question 15

NOT a disadvantage of satellite communications?

Answer 15

Availability

Question 16

A ___________ system used a dish in stationary orbit to provide signal.

Answer 16

Satellite