Computer Networking Which of the following might be used by a company to satisfy its growing communications needs? concentrator controller multiplexer front-end processor All of these concentrator controller multiplexer front-end processor All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the port number for POP3? 80 49 110 90 80 49 110 90 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Intranets and extranets can use their network fire walls and other security features to establish secure Internet links within an enterprise or with its trading partners. Select the best fit for answer: Virtual Private Network OSI Network Server Network operating system Virtual Private Network OSI Network Server Network operating system ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following describe the process identifier that is used to run OSPF on a router?1. It is locally significant.2. It is globally significant.3. It is needed to identify a unique instance of an OSPF database.4. It is an optional parameter required only if multiple OSPF processes are running on the router. IS-IS All of these 1 and 3 3 and 5 1, 2 and 4 IS-IS All of these 1 and 3 3 and 5 1, 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What does 192 translate to in binary? None of these 1111 11 111110 11000000 None of these 1111 11 111110 11000000 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If a switch receives a frame and the source MAC address is not in the MAC address table but the destination address is, what will the switch do with the frame? Add the destination to the MAC address table and then forward the frame Flood the network with the frame Discard it and send an error message back to the originating host Add the source address and port to the MAC address table and forward the frame out the destination port Add the destination to the MAC address table and then forward the frame Flood the network with the frame Discard it and send an error message back to the originating host Add the source address and port to the MAC address table and forward the frame out the destination port ANSWER DOWNLOAD EXAMIANS APP
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