Computer Networking Which of the following is an important characteristic of LAN? None of these parallel transmission application independent interfaces unlimited expansion low cost access for low bandwidth channels None of these parallel transmission application independent interfaces unlimited expansion low cost access for low bandwidth channels ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error control is needed at the transport layer because of potential errors occurring _____. from out-of-sequence delivery from packet losses. in routers from transmission line noise from out-of-sequence delivery from packet losses. in routers from transmission line noise ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are reasons for creating OSPF in a hierarchical design?1. To decrease routing overhead2. To speed up convergence3. To confine network instability to single areas of the network4. To make configuring OSPF easier 3 and 4 1, 2 and 3 3 only 2, 3 nd 4 3 and 4 1, 2 and 3 3 only 2, 3 nd 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the distinct functions of layer 2 switching that increase available bandwidth on the network?1. Address learning2. Routing3. Forwarding and filtering4. Creating network loops5. Loop avoidance6. IP addressing 1, 3 and 5 2 and 6 2, 4 and 6 3 and 5 1, 3 and 5 2 and 6 2, 4 and 6 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a voiceband channel? None of these Coaxial cable Telephone line Telegraph line Microwave systems None of these Coaxial cable Telephone line Telegraph line Microwave systems ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have purchased a MAU (Multistation Access Unit) from your computer supplier and now must decide what type of network card you should install in the workstations. Which of the following would be the most appropriate? Token-Ring Fast SCSI Wide None of these ArcServe Ethernet Token-Ring Fast SCSI Wide None of these ArcServe Ethernet ANSWER DOWNLOAD EXAMIANS APP
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