Computer Networking The CCITT Recommendation X.25 specifies three layers of communications: None of these application, presentation and session physical datalink and network datalink, network and transport Session, transport and network None of these application, presentation and session physical datalink and network datalink, network and transport Session, transport and network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You copy a configuration from a network host to a router's RAM. The configuration looks correct, yet it is not working at all. What could the problem be? The IOS became corrupted after the copy command was initiated. You copied the wrong configuration into RAM. The copy did not override the shutdown command in running-config. You copied the configuration into flash memory instead. The IOS became corrupted after the copy command was initiated. You copied the wrong configuration into RAM. The copy did not override the shutdown command in running-config. You copied the configuration into flash memory instead. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If routers in a single area are configured with the same priority value, what value does a router use for the OSPF Router ID in the absence of a loopback interface? The highest IP address of any physical interface The lowest IP address of any logical interface The highest IP address of any logical interface The lowest IP address of any physical interface The highest IP address of any physical interface The lowest IP address of any logical interface The highest IP address of any logical interface The lowest IP address of any physical interface ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network designer wants to connect 5 routers as point-to-point simplex line. Then the total number of lines required would be None of these 20 10 32 5 None of these 20 10 32 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many digits of the Network User Address are known as the DNIC (Data Network Identification Code)? first five None of these first four first three first seven first five None of these first four first three first seven 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 None of these two bits or any even number of bits inverted in a byte 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 block during transmission one bit or any odd number of bits inverted in a block of data during transmission None of these two bits or any even number of bits inverted in a byte 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 block during transmission ANSWER DOWNLOAD EXAMIANS APP
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