Computer Networking Which of the following best illustrates the default subnet mask for a class A,B, and C Network? 255.255.255.0, 255.255.0.0, 255.0.0.0 255.0.0.0, 255.255.0.0, 255.255.255.0 255.255.0.0, 255.255.255.0, 255.255.255.255 None of these 0.0.0.0, 0.0.0.1, 0.0.1.1 255.255.255.0, 255.255.0.0, 255.0.0.0 255.0.0.0, 255.255.0.0, 255.255.255.0 255.255.0.0, 255.255.255.0, 255.255.255.255 None of these 0.0.0.0, 0.0.0.1, 0.0.1.1 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You need to subnet a network that has 5 subnets, each with at least 16 hosts. Which classful subnet mask would you use? 255.255.255.224 255.255.255.240 255.255.255.248 255.255.255.192 255.255.255.224 255.255.255.240 255.255.255.248 255.255.255.192 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? Telex Word processor Facsimile Electronic mail None of these Telex Word processor Facsimile Electronic mail None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You want to ping the loopback address of your local host(with IPv6). What will you type? ping 0.0.0.0 ping ::1 ping 127.0.0.1 trace 0.0.::1 ping 0.0.0.0 ping ::1 ping 127.0.0.1 trace 0.0.::1 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have the following routing table. Which of the following networks will not be placed in the neighbor routing table?R 192.168.30.0/24 [120/1] via 192.168.40.1, 00:00:12, Serial0C 192.168.40.0/24 is directly connected, Serial0 172.16.0.0/24 is subnetted, 1 subnetsC 172.16.30.0 is directly connected, Loopback0R 192.168.20.0/24 [120/1] via 192.168.40.1, 00:00:12, Serial0R 10.0.0.0/8 [120/15] via 192.168.40.1, 00:00:07, Serial0C 192.168.50.0/24 is directly connected, Ethernet0 All of them will be placed in the neighbor routing table 10.0.0.0 192.168.30.0 172.16.30.0 All of them will be placed in the neighbor routing table 10.0.0.0 192.168.30.0 172.16.30.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to 0.009 None of these 0.991 0.003 0.999 0.009 None of these 0.991 0.003 0.999 ANSWER DOWNLOAD EXAMIANS APP
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