Computer Networking What is the default subnet mask for a class A network? 255.255.255.0 None of these 255.0.0.0 127.0.0.1 255.255.255.0.0 255.255.255.0 None of these 255.0.0.0 127.0.0.1 255.255.255.0.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A machine that connects to two or more electronic mail systems and transfers mail messages among them is known as mail gateway bridges None of these User Agent Gateways mail gateway bridges None of these User Agent Gateways ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are true regarding OSPF areas?1. You must have separate loopback interfaces configured in each area.2. The numbers you can assign an area go up to 65,535.3. The backbone area is also called area 0.4. If your design is hierarchical, then you don't need multiple areas.5. All areas must connect to area 0. 1 and 2 only 3 and 4 only 3, 4 and 5 1 only 1 and 2 only 3 and 4 only 3, 4 and 5 1 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An internetworking protocol that provides virtual circuit service across multiple X.25 protocol, is X.400 None of these X.21 X.75 X.25 X.400 None of these X.21 X.75 X.25 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are valid ways to refer only to host 172.16.30.55 in an IP access list? 1. 172.16.30.55 0.0.0.255 2. 172.16.30.55 0.0.0.0 3. any 172.16.30.55 4. host 172.16.30.55 5. 0.0.0.0 172.16.30.55 6. ip any 172.16.30.55 1, 4 and 6 3 and 5 1 and 4 2 and 4 1, 4 and 6 3 and 5 1 and 4 2 and 4 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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