Host A pings interface S0/0 on router 3. What is the TTL value for that ping?

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QUESTION 5

Refer to the exhibit.

3

Host A pings interface S0/0 on router 3. What is the TTL value for that ping?

A. 252

B. 253

C. 254

D. 255

Correct Answer: B

Section: IP Addressing / VLSM

Explanation

Explanation/Reference:

The default TTL is 255, and as a packet passes through a router the TTL is decremented. By the time the ping packet reaches S0/0 on Router 3, it has passed

through two routers and the TTL is now 253. Note that the S0/0 interface responds to the ping: the packet is not routed by Router 3 and so the TTL in the ping

packet is not decremented to 252.