Computer Networking Select the wrong data communication system component: Transits Medium Protocol Receiver Transits Medium Protocol Receiver ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What function does a serial interface perform in data communication? None of these Decodes incoming signals into computer data Converts analog signals into digital signals Converts serial data into audio signals Converts parallel data into a stream of bits None of these Decodes incoming signals into computer data Converts analog signals into digital signals Converts serial data into audio signals Converts parallel data into a stream of bits ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following condition is used to transmit two packets over a medium at the same time? Collision Synchronous Contention None of these Asynchronous Collision Synchronous Contention None of these Asynchronous ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the result of segmenting a network with a bridge (switch)?1. It increases the number of collision domains.2. It decreases the number of collision domains.3. It increases the number of broadcast domains.4. It decreases the number of broadcast domains.5. It makes smaller collision domains.6. It makes larger collision domains. 1 and 5 2, 3 and 5 1, 3 and 6 3, 4 and 6 1 and 5 2, 3 and 5 1, 3 and 6 3, 4 and 6 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The data-link layer, in reference to the OSI model, specifies data link procedures that provide for the exchange of data via frames that can be sent and received All of these None of these the interface between the X.25 network and packet mode device 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 All of these None of these the interface between the X.25 network and packet mode device the virtual circuit interface to packet-switched service ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Establishing a virtual connection is functionally equivalent to Physically connecting a DTE and DCE Placing a telephone call prior to a conversation None of these Placing a modem prior to a conversation Connecting as virtual memory Physically connecting a DTE and DCE Placing a telephone call prior to a conversation None of these Placing a modem prior to a conversation Connecting as virtual memory ANSWER DOWNLOAD EXAMIANS APP
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