Computer Networking
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.

1 only
2, 3 and 4
2 and 3
3 and 4

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
What is the purpose of flow control?

To regulate the size of each segment.
To reassemble segments in the correct order at the destination device.
To ensure that data is retransmitted if an acknowledgment is not received.
To provide a means for the receiver to govern the amount of data sent by the sender.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Computer Networking