Computer Networking An encyclopedic database is generally free None of these is easy for beginners to use is an information utility that specializes in storing and searching information All of these is generally free None of these is easy for beginners to use is an information utility that specializes in storing and searching information All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following allows a simple email service and is responsible for moving messages from one mail server to another? IMAP POP3 FTP DHCP SMTP IMAP POP3 FTP DHCP SMTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Baseband is a signal all of whose energy is contained within a finite frequency range None of these the simultaneous transmission of data to a number of stations All of these transmission of signals without modulation a signal all of whose energy is contained within a finite frequency range None of these the simultaneous transmission of data to a number of stations All of these transmission of signals without modulation 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? Discard it and send an error message back to the originating host Add the destination to the MAC address table and then forward the frame Add the source address and port to the MAC address table and forward the frame out the destination port Flood the network with the frame Discard it and send an error message back to the originating host Add the destination to the MAC address table and then forward the frame Add the source address and port to the MAC address table and forward the frame out the destination port Flood the network with the frame ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Why does the data communication industry use the layered OSI reference model?1. It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.2. It enables equipment from different vendors to use the same electronic components, thus saving research and development funds.3. It supports the evolution of multiple competing standards and thus provides business opportunities for equipment manufacturers.4. It encourages industry standardization by defining what functions occur at each layer of the model. 2 and 3 3 only 1 and 4 1 only 2 and 3 3 only 1 and 4 1 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Cisco's Unified Wireless Solution provides a mesh solution. What devices do you absolutely need to purchase to run a Cisco solution?1. WCS2. Controller3. Access point4. Bridge 4 only 1 and 2 2 and 3 1 and 4 only 4 only 1 and 2 2 and 3 1 and 4 only ANSWER DOWNLOAD EXAMIANS APP
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