Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If Delta modulation is selected, then how many bits per second are actually sent? 8 kbps 128 kbps None of these 32 kbps 64 kbps. 8 kbps 128 kbps None of these 32 kbps 64 kbps. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An example of an analog communication method is voice grade telephone line microwave All of these None of these laser beam voice grade telephone line microwave All of these None of these laser beam ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which is also known as a connectionless protocol for a packet-switching network that uses the Datagram approach? IPV5 IPV6 IPV4 None of these IPV5 IPV6 IPV4 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The 802.5 standard implements a way for preventing collisions on the network. How are collisions prevented when using this standard? CSMA/CD Collision detection Switched repeaters Time sharing Token passing CSMA/CD Collision detection Switched repeaters Time sharing Token passing ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 8-Mbps token ring has a token holding timer value of 10 msec. What is the longest frame (assume header bits are negligible) that can be sent on this ring? 10,000 B frame 80,000 B frame 8000 B frame 8 x 105 bit frame 10,000 B frame 80,000 B frame 8000 B frame 8 x 105 bit frame ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When a router is connected to a Frame Relay WAN link using a serial DTE interface, how is the clock rate determined? Supplied by the CSU/DSU By the far end router By the clock rate command By the Physical layer bit stream timing Supplied by the CSU/DSU By the far end router By the clock rate command By the Physical layer bit stream timing ANSWER DOWNLOAD EXAMIANS APP
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