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 31000 bps None of these 34000 bps 6200 bps 9600 bps 31000 bps None of these 34000 bps 6200 bps 9600 bps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the result of segmenting a network with a bridge (switch)?1. It increases the number of collision domains.2. It decreases the number of collision domains.3. It increases the number of broadcast domains.4. It decreases the number of broadcast domains.5. It makes smaller collision domains.6. It makes larger collision domains. 1, 3 and 6 1 and 5 2, 3 and 5 3, 4 and 6 1, 3 and 6 1 and 5 2, 3 and 5 3, 4 and 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP protocol is used for transferring electronic mail messages from one machine to another? SMTP SNMP FTP RPC None of these SMTP SNMP FTP RPC None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP internet protocol a diskless machine uses to obtain its IP address from a server? X.25 None of these RDP RARP RIP X.25 None of these RDP RARP RIP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Who originally designed TCP/IP? The Department of Defense Xerox None of these Novell IBM The Department of Defense Xerox None of these Novell IBM 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 2 only All of these 1 and 4 3, 4 and 5 2 only All of these 1 and 4 ANSWER DOWNLOAD EXAMIANS APP
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