Computer Networking The physical layer, in reference to the OSI model, defines the interface between the X.25 network and packet mode device None of these All of these the virtual circuit interface to packet-switched service data link procedures that provide for the exchange of data via frames that can be sent and received the interface between the X.25 network and packet mode device None of these All of these the virtual circuit interface to packet-switched service data link procedures that provide for the exchange of data via frames that can be sent and received ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Modem is used in data transmission. When was it invented and in which country? 1950, USA 1950, Japan 1963, USA 1965, Germany None of these 1950, USA 1950, Japan 1963, USA 1965, Germany None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following commands sets a trunk port on a 2960 switch? switchport trunk on switchport mode trunk trunk all trunk on switchport trunk on switchport mode trunk trunk all trunk on ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which address is the loopback address? None of these 255.255.255.255 127.0.0.1 0.0.0.1 127.0.0.0 None of these 255.255.255.255 127.0.0.1 0.0.0.1 127.0.0.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Terminals are required for realtime, batch processing, and timesharing realtime, distributed processing, and manager inquiry None of these realtime, timesharing, and distributed processing realtime, timesharing, and message switching realtime, batch processing, and timesharing realtime, distributed processing, and manager inquiry None of these realtime, timesharing, and distributed processing realtime, timesharing, and message switching ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications lines is best suited to interactive processing applications? full-duplex lines simplex lines narrowband channels mixed band channels None of these full-duplex lines simplex lines narrowband channels mixed band channels None of these ANSWER DOWNLOAD EXAMIANS APP
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