Question 1 Which of the following is a wide area network technology? Ethernet To
ID: 3912443 • Letter: Q
Question
Question 1
Which of the following is a wide area network technology?
Ethernet
Token Ring
ATM
FDDI
Question 2
---------- are hardware and software devices located at the edge of VoIP networks. They convert unlike protocols to protocols to compatible with networks that send traffic to each other
media servers
soft switches
signalling gateways
media gateways
Question 3
The ------- model shows how the network functions of a computer ought to be organized.
ISO
ITU-T
OSI
ANSI
Question 4
Which of the following LEC provides telephone services?
IXC
ILEC
POP
CLEC
Ethernet
Token Ring
ATM
FDDI
Question 2
---------- are hardware and software devices located at the edge of VoIP networks. They convert unlike protocols to protocols to compatible with networks that send traffic to each other
media servers
soft switches
signalling gateways
media gateways
Question 3
The ------- model shows how the network functions of a computer ought to be organized.
ISO
ITU-T
OSI
ANSI
Question 4
Which of the following LEC provides telephone services?
IXC
ILEC
POP
CLEC
Explanation / Answer
1.
Answer: FDDI (Fiber Distributed Data Interface):
Explanation: FDDI is mostly used as backbone of WAN
2.
Answer: media gateways
Explantion:
Media gateways are hardware and software devices located at the edge of VoIP networks. They convert unlike protocols to protocols to compatible with networks that send traffic to each other.
3.
Answer: OSI(Open Systems Interconnection)
Explanation:
The OSI model shows how the network functions of a computer ought to be organized.
4.
Answer: ILEC
Explanation:
The established telephone companies are now called the incumbent local exchange carriers (ILECs)
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