Digital Subscriber Line Quiz Questions and Answers PDF - 357

MCQ 1781: In Discrete Multitone Technique (DMT), Channel 0 is reserved for

1. data communication
2. audio communication
3. bidirectional communication
4. voice communication

MCQ 1782: If the value of the code subfield of control field for S frame is 00, it is

1. Selective Reject S-frame
2. Reject S-frame
3. Receive Not Ready S-frame
4. Receive Ready S-frame

MCQ 1783: The system in which the names are defined in an inverted tree structure with the root at the top is called

1. name space
2. domain name space
3. hierarchical name space
4. flat name space

MCQ 1784: In Non Return-to zero-invert (NRZ-I) the inversion or the lack of inversion determines the

1. value of the bytes
2. value of the bits
3. status of frame
4. status of bits

MCQ 1785: In Frequency Division Multiple Access (FDMA), the bandwidth of each channel is shifted by the

1. duplexer
2. divider
3. multiplexer
4. filtration