Computer Networking Where is a hub specified in the OSI model? Application layer Data Link layer Session layer Physical layer Application layer Data Link layer Session layer Physical layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which transmission mode is used for data communication along telephone lines? Parallel Asynchronous Synchronous None of these Serial Parallel Asynchronous Synchronous None of these Serial ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following file retrieval methods use hypermedia? HTTP Archie Veronica None of these WAIS HTTP Archie Veronica None of these WAIS ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statement describes a spanning-tree network that has converged? All switch and bridge ports are assigned as either root or designated ports. All switch and bridge ports are either blocking or looping. All switch and bridge ports are in the forwarding state. All switch and bridge ports are in either the forwarding or blocking state. All switch and bridge ports are assigned as either root or designated ports. All switch and bridge ports are either blocking or looping. All switch and bridge ports are in the forwarding state. All switch and bridge ports are in either the forwarding or blocking state. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a network ID of 134.57.0.0 with 8 subnets. You need to allow the largest possible number of host IDs per subnet. Which subnet mask should you assign? 255.255.224.0 255.255.248.0 255.255.240.0 255.255.252.0 255.255.255.255 255.255.224.0 255.255.248.0 255.255.240.0 255.255.252.0 255.255.255.255 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following divides the high speed signal into frequency bands? None of these frequency-division multiplexer time-division multiplexer modem t-switch None of these frequency-division multiplexer time-division multiplexer modem t-switch ANSWER DOWNLOAD EXAMIANS APP
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