Computer Networking Which of the following provide inter-switch VLAN communication? 1. ISL 2. VTP 3. 802.1Q 4. 802.3Z 2, 3 and 4 2 only 2 and 4 1 and 3 2, 3 and 4 2 only 2 and 4 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A communications device that combines transmissions from several I/O devices into one line is a: full-duplex line concentrator None of these multiplexer modifier full-duplex line concentrator None of these multiplexer modifier ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following describe the DHCP Discover message?1. It uses FF:FF:FF:FF:FF:FF as a layer 2 broadcast.2. It uses UDP as the Transport layer protocol.3. It uses TCP as the Transport layer protocol.4. It does not use a layer 2 destination address. 1 only 3 and 4 1 and 2 4 only 1 only 3 and 4 1 and 2 4 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Switching at the network layer in the Internet uses the datagram approach to: Packet switching Message switching IP switching Circuit switching Packet switching Message switching IP switching Circuit switching ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When using the loopback address, if TCP/IP is installed correctly, when should you receive a response? Within two minutes Immediately Only if the address fails After the next host comes online None of these Within two minutes Immediately Only if the address fails After the next host comes online None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking After coding a document into a digital signal, it can be sent by telephone, telex or satellite to the receiver where the signal is decoded and an exact copy of the original document is made. What is it called? Facsimile Telex None of these Word processor Electronic mail Facsimile Telex None of these Word processor Electronic mail ANSWER DOWNLOAD EXAMIANS APP
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