Computer Networking Error detection at a data link level is achieved by bit stuffing Hamming codes equalization cyclic redundancy codes None of these bit stuffing Hamming codes equalization cyclic redundancy codes None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When you connect to an online information service, you are asked to provide some kind of identification such as your name, an account number and a password. What is the name given to this brief dialogue between you and the information system? Log-on procedure Security procedure Identification procedure None of these Safeguard procedure Log-on procedure Security procedure Identification procedure None of these Safeguard procedure ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following types of connections can use full duplex?1. Hub to hub2. Switch to switch3. Host to host4. Switch to hub5. Switch to host 1, 2 and 4 3 and 4 2, 3 and 5 3 and 5 1, 2 and 4 3 and 4 2, 3 and 5 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following characteristic(s) is/are suited to the PSS applications? widely dispersed terminals and access to international packets switched services None of these bursty traffic and low communications intensity Multiple remote host or applications accessed by a single local access circuit terminal and circuit All of these widely dispersed terminals and access to international packets switched services None of these bursty traffic and low communications intensity Multiple remote host or applications accessed by a single local access circuit terminal and circuit All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The modern enterprise is interconnected internally and externally by the Internet, intranets, and other networks. Select the best fit for answer: Client/Server networks Business applications of telecommunications None of these Information super highway Internetworked enterprise Client/Server networks Business applications of telecommunications None of these Information super highway Internetworked enterprise ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device is used with an X.25 network to provide service to asynchronous terminals None of these repeater Packet assembler/disassemble bridges gateway None of these repeater Packet assembler/disassemble bridges gateway ANSWER DOWNLOAD EXAMIANS APP
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