a. What are the three added fields when IP sec ESP is used?

16a.) Which of the following is used in ESP?

a. ESP header

b. ESP trailer

c. Integrity check value

d. All of the above

b. What do they surround in transport mode for IPv4?

16b.) In transport mode, ESP fields surround an IPv4 packet’s ________.

a. Entire length

b. Header

c. Data field

d. None of the above

c. What do they surround in tunnel mode for IPv4?

16c.) In tunnel mode, ESP fields surround an IPv4 packet’s ________.

a. Entire length

b. Header

c. Data field

d. None of the above

d. Where is the ESP header placed in IPv6 in tunnel mode?

16d.) In IPv6, ESP protects the IP packet’s________.

a. Entire length

b. Payload

c. Header

d. None of the above