Computer Networking Which of the following is a voiceband channel? Telegraph line Coaxial cable None of these Telephone line Microwave systems Telegraph line Coaxial cable None of these Telephone line Microwave systems ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that is 172.16.0.0 and would like to support 600 hosts per subnet. What subnet mask should you use? 255.255.192.0 255.255.240.0 255.255.252.0 255.255.248.0 255.255.224.0 255.255.192.0 255.255.240.0 255.255.252.0 255.255.248.0 255.255.224.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. Differential PCM with 4 bit relative signal value is used. Then how many bits per second are actually sent? 8 Kbps None of these 128 Kbps. 32 Kbps 64 Kbps 8 Kbps None of these 128 Kbps. 32 Kbps 64 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A global network of millions of business, government, educational, and research networks; computer systems; database; and end users. Select the best fit for answer: Internet revolution The Internet None of these Internet works Internet technologies Internet revolution The Internet None of these Internet works Internet technologies ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An error-detecting code inserted as a field in a block of data to be transmitted is known as Checksum Error detecting code Frame check sequence None of these flow control Checksum Error detecting code Frame check sequence None of these flow control ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the minimum number of wires needed to send data over a serial communication link layer? 4 2 1 None of these 6 4 2 1 None of these 6 ANSWER DOWNLOAD EXAMIANS APP
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