Computer Networking How many OSI layers are covered in the X.25 standard? two six seven None of these three two six seven None of these three ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The OCR reading unit attached to a POS terminal is called a light pen cursor None of these wand All of these light pen cursor None of these wand All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The birthplace of the World Wide Web is considered to be None of these ARPA CERN Netscape the Department of Defense None of these ARPA CERN Netscape the Department of Defense ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following technique is used for allocating capacity on a satellite channel using fixed-assignment FDM? Frequency modulation None of these Frequency-shift keying Frequency-division multiple access Amplitude modulation Frequency modulation None of these Frequency-shift keying Frequency-division multiple access Amplitude modulation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that uses the 255.255.255.224 subnet mask? 14 15 16 30 14 15 16 30 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the device that connects two computers by means of a telephone line? None of these Tape modem cable bus None of these Tape modem cable bus ANSWER DOWNLOAD EXAMIANS APP
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