Computer Networking Which of the following connectivity devices is used to extend a network on a purely mechanical basis? Active hub Gateway Switch 802.6 Router Active hub Gateway Switch 802.6 Router ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which three commands can be used to check LAN connectivity problems on a router?1. show interfaces2. show ip route3. tracert4. ping5. dns lookups 2 and 5 None of these 1 ,2 and 4 3 and 5 2 and 5 None of these 1 ,2 and 4 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. Differential PCM with 4 bit relative signal value is used. Then how many bits per second are actually sent? None of these 64 Kbps 128 Kbps. 8 Kbps 32 Kbps None of these 64 Kbps 128 Kbps. 8 Kbps 32 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which encapsulations can be configured on a serial interface?1. Ethernet2. Token Ring3. HDLC4. Frame Relay5. PPP 3, 4 and 5 1 and 4 All of these 2 only 3, 4 and 5 1 and 4 All of these 2 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Maximum data rate of a channel for a noiseless 3-kHz binary channel is None of these 1500 bps 6000 bps 3000bps None of these 1500 bps 6000 bps 3000bps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If the ASCII character G is sent and the character D is received, what type of error is this? None of these recoverable multiple-bit single-bit burst None of these recoverable multiple-bit single-bit burst ANSWER DOWNLOAD EXAMIANS APP
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