Computer Networking Which of the following network types have a designated router and a backup designated router assigned? 1. Broadcast 2. Point-to-point 3. NBMA 4. NBMA point-to-point 1, 2 and 3 3 and 4 All of these 1 and 3 1, 2 and 3 3 and 4 All of these 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If communication software can be called the "traffic cop" of a micro communication system, then what should the modem be called? Bridge Interface Link Park None of these Bridge Interface Link Park None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The signal to noise ratio for a voice grade line is 30.1 dB (decibels) or a power ratio of 1023:1. The maximum achievable data rate on this line whose spectrum ranges from 300 Hz to 4300 Hz is 34000 bps 31000 bps None of these 6200 bps 9600 bps 34000 bps 31000 bps None of these 6200 bps 9600 bps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Terminals are required for realtime, batch processing, and timesharing realtime, distributed processing, and manager inquiry realtime, timesharing, and distributed processing realtime, timesharing, and message switching None of these realtime, batch processing, and timesharing realtime, distributed processing, and manager inquiry realtime, timesharing, and distributed processing realtime, timesharing, and message switching None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following services use UDP?1. DHCP2. SMTP3. SNMP4. FTP5. HTTP6. TFTP All of these 1, 3 and 6 2 and 4 1, 2 and 4 All of these 1, 3 and 6 2 and 4 1, 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Operating system functions may include input/output control virtual storage All of these multiprogramming None of these input/output control virtual storage All of these multiprogramming None of these ANSWER DOWNLOAD EXAMIANS APP
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