Computer Networking What is the default subnet mask for a class B network? None of these 255.255.0.0 255.0.0.0 255.255.255.0 127.0.01 None of these 255.255.0.0 255.0.0.0 255.255.255.0 127.0.01 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A receiving host has failed to receive all of the segments that it should acknowledge. What can the host do to improve the reliability of this communication session? Decrease the window size. Restart the virtual circuit. Send a different source port number. Decrease the sequence number. Decrease the window size. Restart the virtual circuit. Send a different source port number. Decrease the sequence number. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following digits are known as the sub-address digits (for use by the user) of the Network User Address (NUA)? 08-Dec None of these 01-Apr 13-14 05-Jul 08-Dec None of these 01-Apr 13-14 05-Jul ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is not a disadvantage of wireless LAN? Slower data transmission higher error rate All of these interference of transmissions from different computers Slower data transmission higher error rate All of these interference of transmissions from different computers ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following performs modulation and demodulation? None of these coaxial cable satellite modem fiber optic None of these coaxial cable satellite modem fiber optic ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Different computers are connected to a LAN by a cable and a/an None of these telephone lines interface card special wires modem None of these telephone lines interface card special wires modem ANSWER DOWNLOAD EXAMIANS APP
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