Computer Networking Which of the following describes the creation of private networks across the Internet, enabling privacy and tunneling of non-TCP/IP protocols? HDLC VPN xDSL Cable IPSec HDLC VPN xDSL Cable IPSec ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following allows devices on one network to communicate with devices on another network? gateway t-switch modern None of these multiplexer gateway t-switch modern None of these multiplexer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In OSI model, which of the following layer provides error-free delivery of data? None of these transport Data link Session Network None of these transport Data link Session Network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Data communications system depends on four fundamental characteristics Medium Timeliness Receiver Sender Medium Timeliness Receiver Sender 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 1200 bands 9600 bands 3200 bands 4800 bands None of these 1200 bands 9600 bands 3200 bands 4800 bands None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If a host on a network has the address 172.16.45.14/30, what is the subnetwork this host belongs to? 172.16.45.4 172.16.45.12 172.16.45.0 172.16.45.8 192.168.10.126 172.16.45.4 172.16.45.12 172.16.45.0 172.16.45.8 192.168.10.126 ANSWER DOWNLOAD EXAMIANS APP
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