QUESTION 1 1. In IPv6, each extension header is identified by a specific value k

Question

QUESTION 1 1. In IPv6, each extension header is identified by a specific value known as which of the following a. Payload Header b. Next Header C. Traffic Class d. Traffic Header 0.25 points QUESTION 2 1. What does TCP/IP use to identify Application-layer protocols? a. protocol numbers b. frame values C. port numbers d. datagram IDs 0.25 points QUESTION 3 1. Which extension header is designed to carry information that affects routers along a path? a. Hop-by-Hop Options b. Traffic Class C. Next Header Options d. Jumbograms

Explanation / Answer

1.

Option b

In IPv6, each extension header is identified by a specific Next Header value.

2.

Option c

TCP/IP use port numbers to identify application-layer protocols.

3.

Option a

Hop-by-Hop options extension header is designed to carry information that affects routers along a path

4.

Option d

IPv6 jumbograms are specified in RFC 2675 as a proposed standard.

5.

Option d

When a computer on one subnet wishes to communicate with a computer on another subnet, traffic must be forwarded from the sender to a nearby IP gateway.

6.

Option a

Jumbograms use the Hop-by-Hop option extension header to add an alternate Packet Length field of 32 bytes.

7.

Option d

The Type of Service field actually has two components: Precedence and Type of Service.

8.

Option b

ARP protocol is used to translate IP addresses to MACaddresses.

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