Computer Networking The network layer, in reference to the OSI model, provide All of these the virtual circuit interface to packet-switched service None of these 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 All of these the virtual circuit interface to packet-switched service None of these 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 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The IEEE 802 project of the 1980s involved further defining the lower two layers of the OSI model. A number of standards were agreed upon during that time. Which of the following is the standard for Ethernet? 802.5 802.6 802.2 802.3 802.4 802.5 802.6 802.2 802.3 802.4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What function does a serial interface perform in data communication? Decodes incoming signals into computer data None of these Converts analog signals into digital signals Converts parallel data into a stream of bits Converts serial data into audio signals Decodes incoming signals into computer data None of these Converts analog signals into digital signals Converts parallel data into a stream of bits Converts serial data into audio signals ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Videotex is a combination of communication None of these computer technology television All of these communication None of these computer technology television All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a PC to telephone hookup for long distance communication, modem is connected between the telephone line and synchronous port PC crossover cable None of these asynchronous port synchronous port PC crossover cable None of these asynchronous port ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which application allows a user to access and change remote files without actual transfer? DNS NFS TELNET None of these FTP DNS NFS TELNET None of these FTP ANSWER DOWNLOAD EXAMIANS APP
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