Computer Networking A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used. 8 Kbps 500 Kbps 32 Kbps None of these 64 Kbps 8 Kbps 500 Kbps 32 Kbps None of these 64 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are TCP/IP protocols used at the Application layer of the OSI model?1. IP2. TCP3. Telnet4. FTP5. TFTP 1 and 3 All of these 1, 3 and 5 3, 4 and 5 1 and 3 All of these 1, 3 and 5 3, 4 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What function does a serial interface perform in data communication? None of these Converts parallel data into a stream of bits Converts analog signals into digital signals Decodes incoming signals into computer data Converts serial data into audio signals None of these Converts parallel data into a stream of bits Converts analog signals into digital signals Decodes incoming signals into computer data Converts serial data into audio signals ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following describe the DHCP Discover message?1. It uses FF:FF:FF:FF:FF:FF as a layer 2 broadcast.2. It uses UDP as the Transport layer protocol.3. It uses TCP as the Transport layer protocol.4. It does not use a layer 2 destination address. 1 and 2 3 and 4 4 only 1 only 1 and 2 3 and 4 4 only 1 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which command will show you whether a DTE or a DCE cable is plugged into serial 0? show controllers serial 0 sh int s0 show serial 0 controllers sh int serial 0 show controllers serial 0 sh int s0 show serial 0 controllers sh int serial 0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a network with a subnet of 172.16.17.0/22. Which is the valid host address? 172.16.0.1 255.255.240.0 172.16.17.1 255.255.255.252 172.16.18.255 255.255.252.0 172.16.20.1 255.255.254.0 172.16.0.1 255.255.240.0 172.16.17.1 255.255.255.252 172.16.18.255 255.255.252.0 172.16.20.1 255.255.254.0 ANSWER DOWNLOAD EXAMIANS APP
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