SONET Network Quiz Questions and Answers PDF - 253

MCQ 1261: Synchronous Optical Networking (SONET) defines

1. four layers
2. ten layers
3. eighteen layers
4. sixteen layers

MCQ 1262: The frame transmission time in Pure Additive Links On-line Hawaii Area (ALOHA) is

1. 25/50 Kbps
2. 100/1000 Kbps
3. 100/150 Kbps
4. 200/200 Kbps

MCQ 1263: Frequency is expressed in

1. second
2. nanosecond
3. hertz
4. megahertz

MCQ 1264: The original Additive Links On-line Hawaii Area (ALOHA) protocol is called

1. ALOHA protocol
2. pure ALOHA
3. CSMA
4. FDMA

MCQ 1265: In Internet Protocol Version (IPv6), the header checksum is eliminated because the checksum is provided by

1. lower layer
2. session layer
3. upper layer
4. all of the above