Computer Networking What does the command o/r 0x2142 provide? It is used to restart the router. It is used to view the lost password. It is used to enter ROM Monitor mode. It is used to bypass the configuration in NVRAM. It is used to restart the router. It is used to view the lost password. It is used to enter ROM Monitor mode. It is used to bypass the configuration in NVRAM. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Contention is One or more conductors that serve as a common connection for a related group of devices the condition when two or more stations attempt to use the same channel at the same time a continuous frequency capable of being modulated or impressed with a second signal None of these a collection of interconnected functional units that provides a data communications service among stations attached to the network One or more conductors that serve as a common connection for a related group of devices the condition when two or more stations attempt to use the same channel at the same time a continuous frequency capable of being modulated or impressed with a second signal None of these a collection of interconnected functional units that provides a data communications service among stations attached to the network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following network types have a designated router and a backup designated router assigned?1. Broadcast2. Point-to-point3. NBMA4. NBMA point-to-point 1 and 3 All of these 1, 2 and 3 3 and 4 1 and 3 All of these 1, 2 and 3 3 and 4 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 None of these 6200 bps 34000 bps 9600 bps 31000 bps None of these 6200 bps 34000 bps 9600 bps 31000 bps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Twisted pair wires, coaxial cable, optical fiber cables are the examples of: Wired Media Wireless Media Both A & B None of these Wired Media Wireless Media Both A & B None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the minimum number of wires required for sending data over a serial communications links? 3 1 2 None of these 4 3 1 2 None of these 4 ANSWER DOWNLOAD EXAMIANS APP
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