Computer Networking What is the default subnet mask for a class A network? 255.255.255.0 127.0.0.1 255.255.255.0.0 None of these 255.0.0.0 255.255.255.0 127.0.0.1 255.255.255.0.0 None of these 255.0.0.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The signal to noise ratio for a voice grade line is 30.1 dB (decibels) or a power ratio of 1023:1. The maximum achievable data rate on this line whose spectrum ranges from 300 Hz to 4300 Hz is 6200 bps 9600 bps None of these 31000 bps 34000 bps 6200 bps 9600 bps None of these 31000 bps 34000 bps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____. 3, 2, 1, none 3, 2, 1, 7 3, 3, 2, none 3, 3, 1, 7 All of these 3, 2, 1, none 3, 2, 1, 7 3, 3, 2, none 3, 3, 1, 7 All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To set up a bulletin board system you need All of these a telephone line None of these a personal computer a smart modem with auto-answer capabilities All of these a telephone line None of these a personal computer a smart modem with auto-answer capabilities ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have an interface on a router with the IP address of 192.168.192.10/29. Including the router interface, how many hosts can have IP addresses on the LAN attached to the router interface? 6 32 8 30 6 32 8 30 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The basic Ethernet design does not provide multiple virtual networks addressing None of these automatic retransmission of a message access control multiple virtual networks addressing None of these automatic retransmission of a message access control ANSWER DOWNLOAD EXAMIANS APP
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