Computer Networking The transport layer protocol is connectionless. UDP TCP NVT None of these FTP UDP TCP NVT None of these FTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The method of communication in which transmission takes place in both directions, but only one direction at a time is called Half Duplex Four wire circuit Simplex Full Duplex Half Duplex Four wire circuit Simplex Full Duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications lines is best suited to interactive processing applications? None of these narrowband channels mixed band channels full-duplex lines simplex lines None of these narrowband channels mixed band channels full-duplex lines simplex lines ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN? When upper-layer protocols require high reliability After broken links are reestablished In an improperly implemented redundant topology During high-traffic periods When upper-layer protocols require high reliability After broken links are reestablished In an improperly implemented redundant topology During high-traffic periods ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A form of modulation In which the amplitude of a carrier wave is varied in accordance with some characteristic of the modulating signal, is known as Aloha modem Amplitude modulation Angle modulation None of these Aloha modem Amplitude modulation Angle modulation None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive the following message? "Serial1 is down, line protocol is down." Data Link layer Physical layer Network layer None. It is a router problem. Data Link layer Physical layer Network layer None. It is a router problem. ANSWER DOWNLOAD EXAMIANS APP
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