1. Question : (TCO 1) Which of the following is an example of Data Terminal Equipment (DTE)?

Student Answer: Customer service unit

Customer premises equipment

Workstation or PC

ISDN equipment

Device to interface with a WAN link

Points Received: 3 of 3

Comments:

Question 2. Question : (TCO 1) Which of the following protocols is for the bandwidth reservation?

Student Answer: RSVP

ATM

DWDM

ADM

XDSL

Points Received: 3 of 3

Comments:

Question 3. Question : (TCO 1) Which of following OSI layers is responsible for data flow control?

Student Answer: Network

Transport

Session

Physical

Data Link

Points Received: 3 of 3

Comments:

Question 4. Question : (TCO 1) Which of the following belongs to TCPIP application layer?

Student Answer: UDP

TCP and IP

CSMA/CD

IMAP

Media Access Control

Points Received: 3 of 3

Comments:

Question 5. Question : (TCO 1) Routine network tests belong to which part of the network management functional group?

Student Answer: Network provisioning

Network operations

Network scaling

Network maintenance

Network design

Points Received: 3 of 3

Comments:

Question 6. Question : (TCO 1) Which of the following is a network management protocol?

Student Answer: IP

TCP

CMIP

UDP

OSPF

Points Received: 3 of 3

Comments:

Question 7. Question : (TCO 1) Which of the following OSI layer is responsible for multiplexing of messages?

Student Answer: Network

Transport

Data Link

Session

Application

Points Received:

Comments:

Question 8. Question : (TCO 1) Which of the following technologies is for optical networks?

Student Answer: DWDM

VP and VC

CSMA/CD

FEC and LSR

LSR and ABR

Points Received:

Comments:

Question 9. Question : (TCO 1) You are given a class B IP address of 155.55.x.y for your network node. As a network engineer, you are asked to configure your network for 62 subnets. What subnet mask would you use and why?


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