Computer Networking Which of the following protocols uses both TCP and UDP? FTP Telnet SMTP DNS FTP Telnet SMTP DNS ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following might be used by a company to satisfy its growing communications needs? front-end processor concentrator multiplexer All of these controller front-end processor concentrator multiplexer All of these controller ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard? None of these 3 6 2 4 None of these 3 6 2 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An ROP would be attached to a None of these half duplex channel full duplex channel duplex channel simplex channel None of these half duplex channel full duplex channel duplex channel simplex channel ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If digital data rate of 9600 bps is encoded using 8-level phase shift keying (PSK) method, the modulation rate is 4800 bands 1200 bands 9600 bands None of these 3200 bands 4800 bands 1200 bands 9600 bands None of these 3200 bands 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. 3, 4 and 6 1 and 5 1, 3 and 6 2, 3 and 5 3, 4 and 6 1 and 5 1, 3 and 6 2, 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
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