Computer Networking Where is a hub specified in the OSI model? Physical layer Session layer Application layer Data Link layer Physical layer Session layer Application layer Data Link layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a network with a subnet of 172.16.17.0/22. Which is the valid host address? 172.16.18.255 255.255.252.0 172.16.17.1 255.255.255.252 172.16.0.1 255.255.240.0 172.16.20.1 255.255.254.0 172.16.18.255 255.255.252.0 172.16.17.1 255.255.255.252 172.16.0.1 255.255.240.0 172.16.20.1 255.255.254.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A modem that is attached to the telephone system by jamming the phone's handset into two flexible receptacles in the coupler? gateway time-division multiplexer acoustic coupler bridge None of these gateway time-division multiplexer acoustic coupler bridge None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that has the network ID 192.168.10.0. What subnet should you use that supports up to 12 hosts and a maximum number of subnets? 255.255.255.192 255.255.255.224 255.255.255. 240 255.255.255.252 255.255.255.248 255.255.255.192 255.255.255.224 255.255.255. 240 255.255.255.252 255.255.255.248 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When two computers communicate with each other, they send information back and forth. If they are separated by a reasonable distance, they can send and receive the information through a direct cable connection which is called a null-modem connection. Presently what is the maximum distance in metres permitted in this null-modem connection? None of these 80 100 150 30 None of these 80 100 150 30 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a voiceband channel? Coaxial cable None of these Telegraph line Microwave systems Telephone line Coaxial cable None of these Telegraph line Microwave systems Telephone line ANSWER DOWNLOAD EXAMIANS APP
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