Computer Networking Acknowledgments, sequencing, and flow control are characteristics of which OSI layer? Layer 3 Layer 7 Layer 2 Layer 4 Layer 3 Layer 7 Layer 2 Layer 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Now-a-days computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose? Modem None of these Fax Scanner Keyboard Modem None of these Fax Scanner Keyboard ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An internetworking protocol that provides virtual circuit service across multiple X.25 protocol, is X.75 X.400 X.25 None of these X.21 X.75 X.400 X.25 None of these X.21 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following provide inter-switch VLAN communication? 1. ISL 2. VTP 3. 802.1Q 4. 802.3Z 2 and 4 2 only 1 and 3 2, 3 and 4 2 and 4 2 only 1 and 3 2, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The corporate office sends you a new router to connect, but upon connecting the console cable, you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router? RAM should be erased and the router restarted. NVRAM should be erased and the router restarted. The new configuration should be entered and saved. Flash should be erased and the router restarted. RAM should be erased and the router restarted. NVRAM should be erased and the router restarted. The new configuration should be entered and saved. Flash should be erased and the router restarted. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have your laptop directly connected into a router's Ethernet port. Which of the following are among the requirements for the copy flash tftp command to be successful?1. TFTP server software must be running on the router.2. TFTP server software must be running on your laptop.3. The Ethernet cable connecting the laptop directly into the router's Ethernet port must be a straight-through cable.4. The laptop must be on the same subnet as the router's Ethernet interface.5. The copy flash tftp command must be supplied the IP address of the laptop. 2, 4 and 5 1, 3 and 4 5 only 3 and 5 only 2, 4 and 5 1, 3 and 4 5 only 3 and 5 only ANSWER DOWNLOAD EXAMIANS APP
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