Computer Networking Which layer of OSI determines the interface of the system with the user? Data-link None of these Application Session Network Data-link None of these Application Session Network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following refers to the terms "residual error rate"? the number of bit errors per twenty four hours of continuous operation on an asynchronous line The probability that one or more errors will be undetected when an error detection scheme is used None of these signal to noise ratio divided by the ratio of energy per bit to noise per hertz the probability that one or more errors will be detected when an error detection mechanism is used the number of bit errors per twenty four hours of continuous operation on an asynchronous line The probability that one or more errors will be undetected when an error detection scheme is used None of these signal to noise ratio divided by the ratio of energy per bit to noise per hertz the probability that one or more errors will be detected when an error detection mechanism is used ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Interconnected networks need communication processors such as switches, routers, hubs, and gateways. Select the best fit for answer: Protocol TCP/IP Open Systems Internetwork processor Protocol TCP/IP Open Systems Internetwork processor ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What operates in the Data Link and the Network layer? Router None of these Bridge NIC Brouter Router None of these Bridge NIC Brouter 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? Telemeeting None of these Telemailing Teleconferencing Teletalking Telemeeting None of these Telemailing Teleconferencing Teletalking ANSWER DOWNLOAD EXAMIANS APP
Computer Networking On a class B network, how many hosts are available at each site with a subnet mask of 248? 16,382 8,190 2,046 4,094 1,022 16,382 8,190 2,046 4,094 1,022 ANSWER DOWNLOAD EXAMIANS APP
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