Computer Networking For connecting modem, a computer must be equipped with a port that conforms to the RS-232 standard of the Electronic Industries Association of America. What do the letters 'RS' stand for? Random sequence Recommended standard Registered source None of these Recognised standard Random sequence Recommended standard Registered source None of these Recognised standard ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following network access standard is used for connecting stations to a packet-switched network? X.21 X.25 X.75 None of these X.3 X.21 X.25 X.75 None of these X.3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that is 172.16.0.0 and would like to have the maximum number of hosts per subnet. This assumes support for eight subnets. What subnet mask should you use? 255.255.255.0 255.255.248.0 255.255.224.0 255.255.192.0 255.255.240.0 255.255.255.0 255.255.248.0 255.255.224.0 255.255.192.0 255.255.240.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A smart modem can dial, hang up and answer incoming calls automatically. Can you tell who provides the appropriate instruction to the modem for this purpose? Link access procedure (LAP) Telecommunications None of these Communications software Error detecting protocols Link access procedure (LAP) Telecommunications None of these Communications software Error detecting protocols 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 Frame check sequence flow control Error detecting code None of these Checksum Frame check sequence flow control Error detecting code None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following specifies the network address and host address of the computer? None of these The IP address The subnet mask The TCP address The default gateway None of these The IP address The subnet mask The TCP address The default gateway ANSWER DOWNLOAD EXAMIANS APP
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