Computer Networking What are the data transmission channels available for carrying data from one location to another? Narrowband Broadband Voiceband All of these None of these Narrowband Broadband Voiceband All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following describe router functions? Path selection Internetwork communication Packet filtering All of these Packet switching Path selection Internetwork communication Packet filtering All of these Packet switching ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a class A network address 10.0.0.0 with 40 subnets, but are required to add 60 new subnets very soon. You would like to still allow for the largest possible number of host IDs per subnet. Which subnet mask should you assign? 255.248.0.0 255.240.0.0 255.254.0.0 255.252.0.0 255.255.255.255 255.248.0.0 255.240.0.0 255.254.0.0 255.252.0.0 255.255.255.255 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The synchronous modems are more costly than the asynchronous modems because they contain clock recovery circuits they produce large volume of data they operate with a larger bandwidth they transmit the data with stop and start bits. None of these they contain clock recovery circuits they produce large volume of data they operate with a larger bandwidth they transmit the data with stop and start bits. None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? None of these three-quarters duplex full-of the above simplex half-duplex None of these three-quarters duplex full-of the above simplex half-duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Many data communication networks have been established which provide a wealth of on-demand information services to people at home. What is the name of the system which provides an interactive, graphics-rich service that permits user to select what they want? Microwave system Teletex system Fax system None of these Videotex system Microwave system Teletex system Fax system None of these Videotex system ANSWER DOWNLOAD EXAMIANS APP
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