

MCQOPTIONS
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1. |
Which statements are true regarding ICMP packets?1. They acknowledge receipt of a TCP segment.2. They guarantee datagram delivery.3. They can provide hosts with information about network problems.4. They are encapsulated within IP datagrams. |
A. | 1 only |
B. | 2 and 3 |
C. | 3 and 4 |
D. | 2, 3 and 4 |
Answer» D. 2, 3 and 4 | |