A datagram is fragmented into three smaller datagrams. Which of the following is true?

1. The offset field is the same for all three datagrams.
2. The more fragment bit is set to 0 for all three datagrams.
3. The do not fragment bit is set to 1 for all three datagrams.
4. The identification field is the same for all three datagrams.

In IPv4, what is the length of the data field given an HLEN value of 12 and total length value of 40,000?

1. 39,952
2. 39,988
3. 40,012
4. 40,048

The VPI of a UNI is bits in length

1. 8
2. 12
3. 16
4. 24

A __________ is the physical connection between an endpoint and a switch or between two switches.

1. Virtual path
2. Virtual circuit
3. Transmission path
4. None of them

A provides a connection or a set of connections between switches.

1. Virtual path
2. Virtual circuit
3. Transmission path
4. None of them

Which layer in ATM protocol has a 53-byte cell as an end product?

1. ATM
2. Physical
3. Application adaptation
4. Cell transformation

Identify the class of IP address 229.1.2.3.

1. Class B
2. Class C
3. Class A
4. Class D