Computer Networking The EIA-232 interface has _____ pins. 25 30 20 24 None of these 25 30 20 24 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Business meeting and conferences can be held by linking distantly located people through a computer network. Not only the participants exchange information but are able to see each other. What is it called? Telemailing Teleconferencing None of these Telemeeting Teletalking Telemailing Teleconferencing None of these Telemeeting Teletalking ANSWER DOWNLOAD EXAMIANS APP
Computer Networking OSI model means: Open source interconnection Open systems interconnection Operating system interconnection Operating source interconnection Open source interconnection Open systems interconnection Operating system interconnection Operating source interconnection ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are trying to decide which type of network you will use at your office, and you want the type that will provide communication and avoid collisions on the cable. Which of the following is the best choice? ARCnet Ethernet CSMA/CA CSMA/CD Token-Ring ARCnet Ethernet CSMA/CA CSMA/CD Token-Ring ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Where is a hub specified in the OSI model? Session layer Physical layer Data Link layer Application layer Session layer Physical layer Data Link layer Application layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the device that connects two computers by means of a telephone line? None of these modem bus Tape cable None of these modem bus Tape cable ANSWER DOWNLOAD EXAMIANS APP
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