Question 1: Which Which of the following field exist in IPv6 header respectively and they are NOT equivalent? (i.e they dont have the same length, or they are NOT used for the same purpose)?

a. flow label and indentification

b. payload length and total length

c. traffic class and differentiated services

d. hop limit and time to live

Question 2: Which network layer characteristic allows the following statement?

"Fiber optics cabling satellite, and wireless can all be used to route the same packet"

a. conictionless

b. medium independence

c. fragmentation

d. best effort

Question 3: Which of the following IPv5 header fieslds is used for fragmentation?

a. protocol

b. deffrential service code point

c. flag

d. TTL

Question 4: Which of the following IPv5 header fieslds is used by the router for directing packets?

a. Traffic class

b. Next header

c. Destinationg address

d. Source address