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. Send a different source port number. Decrease the window size. Decrease the sequence number. Restart the virtual circuit. Send a different source port number. Decrease the window size. Decrease the sequence number. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Repeaters are often used on an 802.3 network to help strengthen the signals being transmitted. As with the length of segments and the number of segments, a limit exists as to how many repeaters can be used between any two nodes. What is the maximum number of repeaters that can be used? Five Three Two Six Four Five Three Two Six Four ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A characteristic of a multiprogramming system is: concurrent processing of two or more programs All listed here None of these multiple CPUs simultaneous execution of program instructions from two applications concurrent processing of two or more programs All listed here None of these multiple CPUs simultaneous execution of program instructions from two applications ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following transmission systems provides the highest data rate to an individual device Computer bus None of these Telephone lines Voice band modem leased lines Computer bus None of these Telephone lines Voice band modem leased lines ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is the decimal and hexadecimal equivalents of the binary number 10011101? 155, 0x9B 159, 0x9F 185, 0xB9 157, 0x9D 155, 0x9B 159, 0x9F 185, 0xB9 157, 0x9D ANSWER DOWNLOAD EXAMIANS APP
Computer Networking On a class B network, how many subnets are available with a subnet mask of 248? 126 2 30 6 62 126 2 30 6 62 ANSWER DOWNLOAD EXAMIANS APP
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