Computer Networking The 802.5 standard implements a way for preventing collisions on the network. How are collisions prevented when using this standard? Collision detection CSMA/CD Token passing Switched repeaters Time sharing Collision detection CSMA/CD Token passing Switched repeaters Time sharing ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Correct method for full duplex mode of communication is: One device sends and other device receives and vic None of these One device can send other device can only accepts. Both stations can transmit and receive data at the One device sends and other device receives and vic None of these One device can send other device can only accepts. Both stations can transmit and receive data at the 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 6200 bps 9600 bps None of these 31000 bps 34000 bps 6200 bps 9600 bps None of these 31000 bps 34000 bps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model? Network Access Internet Application Host-to-Host Network Access Internet Application Host-to-Host ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which encapsulations can be configured on a serial interface?1. Ethernet2. Token Ring3. HDLC4. Frame Relay5. PPP All of these 1 and 4 3, 4 and 5 2 only All of these 1 and 4 3, 4 and 5 2 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Communication circuits that transmit data in both directions but not at the same time are operating in a half-duplex mode None of these an asynchronous mode a simplex mode a full-duplex mode a half-duplex mode None of these an asynchronous mode a simplex mode a full-duplex mode ANSWER DOWNLOAD EXAMIANS APP
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