Computer Networking Establishing a virtual connection is functionally equivalent to None of these Physically connecting a DTE and DCE Placing a modem prior to a conversation Placing a telephone call prior to a conversation Connecting as virtual memory None of these Physically connecting a DTE and DCE Placing a modem prior to a conversation Placing a telephone call prior to a conversation Connecting as virtual memory ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The loss in signal power as light travels down the fiber is called propagation interruption attenuation scattering None of these propagation interruption attenuation scattering None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A smart modem can dial, hang up and answer incoming calls automatically. Can you tell who provides the appropriate instruction to the modem for this purpose? Link access procedure (LAP) Telecommunications None of these Error detecting protocols Communications software Link access procedure (LAP) Telecommunications None of these Error detecting protocols Communications software ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What information is displayed by the show hosts command?1. Temporary DNS entries2. The names of the routers created using the hostname command3. The IP addresses of workstations allowed to access the router4. Permanent name-to-address mappings created using the ip host command5. The length of time a host has been connected to the router via Telnet All of these 1 and 4 3, 4, and 5 1, 2 and 3 All of these 1 and 4 3, 4, and 5 1, 2 and 3 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 5 32 None of these 10 20 5 32 None of these 10 20 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following summation operation is performed on the bits to check an error-detecting code? Codec None of these Attenuation Checksum Coder-decoder Codec None of these Attenuation Checksum Coder-decoder ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS