Computer Networking If you want to have more than one Telnet session open at the same time, what keystroke combination would you use? Ctrl+X, then 6 Tab+Spacebar Ctrl+Shift+6, then X Ctrl+Shift+X, then 6 Ctrl+X, then 6 Tab+Spacebar Ctrl+Shift+6, then X Ctrl+Shift+X, then 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When a router is connected to a Frame Relay WAN link using a serial DTE interface, how is the clock rate determined? By the far end router By the clock rate command Supplied by the CSU/DSU By the Physical layer bit stream timing By the far end router By the clock rate command Supplied by the CSU/DSU By the Physical layer bit stream timing ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 8-Mbps token ring has a token holding timer value of 10 msec. What is the longest frame (assume header bits are negligible) that can be sent on this ring? 8 x 105 bit frame 8000 B frame 80,000 B frame 10,000 B frame 8 x 105 bit frame 8000 B frame 80,000 B frame 10,000 B frame ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An error-detecting code inserted as a field in a block of data to be transmitted is known as flow control Frame check sequence None of these Checksum Error detecting code flow control Frame check sequence None of these Checksum Error detecting code ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The most flexibility in how devices are wired together is provided by star networks ring networks bus networks T-switched networks None of these star networks ring networks bus networks T-switched networks None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Two computers that communicate with each other use a simple parity check to detect errors for ASCII transmissions. Which of the following events will always lead to an undeleted error? one bit or any odd number of bits inverted in a block of data during transmission one bit or any odd number of bits inverted in a byte during transmission two bits or any even number of bits inverted in a byte during transmission two bits or any even number of bits inverted in a block during transmission None of these one bit or any odd number of bits inverted in a block of data during transmission one bit or any odd number of bits inverted in a byte during transmission two bits or any even number of bits inverted in a byte during transmission two bits or any even number of bits inverted in a block during transmission None of these ANSWER DOWNLOAD EXAMIANS APP
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