Voice over IP Multiple Choice Questions (MCQ) PDF - 192

MCQ 956: Session Initiation Protocol (SIP), has a mechanism that finds the

1. domain
2. system
3. IP Address
4. terminal

MCQ 957: In classful addressing, the number of blocks in class D is

1. 2
2. 1
3. 4
4. 6

MCQ 958: Repeaters only regenerate the strength of the signals, it does not

1. amplify the signals
2. forward frame
3. regenerate the data
4. all of the above

MCQ 959: The Backward Explicit Congestion Notification (BECN) bit is set to indicate a congestion problem in

1. data
2. protocol
3. frames
4. network

MCQ 960: The standard polynomial that is used by the popular protocol of Cyclic Redundancy Checking (CRC-16) for the

1. ATM header
2. ATMAAL
3. HDLC
4. LANs