Computer Networking Which of the following services use TCP?1. DHCP2. SMTP3. HTTP4. TFTP5. FTP 2, 3 and 5 1, 3 and 4 1 and 2 1, 2 and 4 2, 3 and 5 1, 3 and 4 1 and 2 1, 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Networks that follow the 802.5 standard appear to be in a star topology but are actually operating in what type of topology? Linear bus Hybrid hub Ring Modified ring Modified star Linear bus Hybrid hub Ring Modified ring Modified star ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an example of bounded medium? None of these Coaxial cable All of these Wave guide None of these Coaxial cable All of these Wave guide 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 source address and port to the MAC address table and forward the frame out the destination port Flood the network with the frame Add the destination to the MAC address table and then forward 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 Flood the network with the frame Add the destination to the MAC address table and then forward the frame ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What command will permit SMTP mail to only host 1.1.1.1? access-list 10 permit smtp host 1.1.1.1 access-list 110 permit tcp any host 1.1.1.1 eq smtp access-list 110 permit ip smtp host 1.1.1.1 access-list 10 permit tcp any host 1.1.1.1 eq smtp access-list 10 permit smtp host 1.1.1.1 access-list 110 permit tcp any host 1.1.1.1 eq smtp access-list 110 permit ip smtp host 1.1.1.1 access-list 10 permit tcp any host 1.1.1.1 eq smtp ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. Differential PCM with 4 bit relative signal value is used. Then how many bits per second are actually sent? 32 Kbps 128 Kbps. None of these 64 Kbps 8 Kbps 32 Kbps 128 Kbps. None of these 64 Kbps 8 Kbps ANSWER DOWNLOAD EXAMIANS APP
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