Computer Networking What is the port number for NNTP? 119 80 70 79 None of these 119 80 70 79 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following services dynamically resolves NetBIOS-to-IP resolution? LMHOSTS DNS DHCP WINS None of these LMHOSTS DNS DHCP WINS None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following frequency ranges is used for AM radio transmission? High Frequency : 3 MHz to 30 MHz None of these Medium Frequency : 300 kHz to 3 MHz Very Low Frequency : 3 kHz to 30 kHz Very High Frequency : 30 MHz to 300 MHz High Frequency : 3 MHz to 30 MHz None of these Medium Frequency : 300 kHz to 3 MHz Very Low Frequency : 3 kHz to 30 kHz Very High Frequency : 30 MHz to 300 MHz 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? Restart the virtual circuit. Decrease the sequence number. Send a different source port number. Decrease the window size. Restart the virtual circuit. Decrease the sequence number. Send a different source port number. Decrease the window size. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard? None of these 4 2 6 3 None of these 4 2 6 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking ICMP (Internet Control Message Protocol) is a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address None of these a protocol that handles error and control messages a TCP/IP high level protocol for transferring files from one machine to another a protocol used to monitor computers a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address None of these a protocol that handles error and control messages a TCP/IP high level protocol for transferring files from one machine to another a protocol used to monitor computers ANSWER DOWNLOAD EXAMIANS APP
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