Computer Networks Mock Test 6

10%

Question 1 of 10

1. Suppose two IPv6 nodes want to interoperate using IPv6 datagrams, but they are connected to each other by intervening IPv4 routers. The best solution here is ________

Replace the system

No solution

Use dual-stack approach

Tunneling

Question 1 of 10

Question 2 of 10

2. Dynamic web page ______

both is same every time whenever it displays and generates on demand by a program or a request from browser

is different always in a predefined order

generates on demand by a program or a request from browser

is same every time whenever it displays

Question 2 of 10

Question 3 of 10

3. What is document object model (DOM)?

scripting language

hierarchy of objects in ASP.NET

convention for representing and interacting with objects in html documents

application programming interface

Question 3 of 10

Question 4 of 10

4. The size of an IP address in IPv6 is _________

4 bytes

128 bits

100 bits

8 bytes

Question 4 of 10

Question 5 of 10

5. Virtual circuit identifier in frame relay is called _______

circuit connection identifier

data link connection identifier

cell relay identifier

frame relay identifier

Question 5 of 10

Question 6 of 10

6. In case of time exceeded error, when the datagram visits a router, the value of time to live field is _________

Incremented by 1

Decremented by 1

Remains constant

Decremented by 2

Question 6 of 10

Question 7 of 10

7. First address in a block is used as network address that represents the ________

Codes

Entity

Class Network

Organization

Question 7 of 10

Question 8 of 10

8. Which layer is responsible for process-to-process delivery?

Physical layer

Application layer

Transport layer

Network layer

Question 8 of 10

Question 9 of 10

9. In windows ____________ can be used to trace the route of the packet from the source to the destination.

traceroute

ping

locater

tracert

Question 9 of 10

Question 10 of 10

10. A piece of icon or image on a web page associated with another webpage is called ______

url

plugin

hyperlink

extension

Question 10 of 10