Controlled Access Quiz PDF: Questions and Answers - 227

MCQ 1131: In the logical ring, the successor is the station which is

1. along the station
2. before the station
3. after the station
4. not in the station

MCQ 1132: In Teledesic System, transmission occurs in the

1. La Band
2. Ja Band
3. Ka Band
4. Ks Band

MCQ 1133: The protocols recognized by the American National Standards Institute (ANSI) is supported by

1. data relay
2. linear relay
3. switched relay
4. frame relay

MCQ 1134: The well-known port used for File Transfer Protocols (FTP's) control connection is

1. port 6
2. port 8
3. port 20
4. port 21

MCQ 1135: In line-or-sight propagation, very high-frequency signals are transmitted in straight lines directly from antenna to

1. sky
2. earth
3. antenna
4. planet