Computer Networking Error detection at a data link level is achieved by bit stuffing Hamming codes equalization cyclic redundancy codes None of these bit stuffing Hamming codes equalization cyclic redundancy codes None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which fields are contained within an IEEE Ethernet frame header?1. Source and destination MAC address2. Source and destination network address3. Source and destination MAC address and source and destination network address4. FCS field 2 and 3 only 2 only 1 and 4 3 only 2 and 3 only 2 only 1 and 4 3 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A communications medium that uses pulses of laser light in glass fibers. Select the best fit for answer: Fiber optic cables Telecommunications software Cellular phone systems Telecommunications processors Fiber optic cables Telecommunications software Cellular phone systems Telecommunications processors ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A modem is connected in between a telephone line and a serial port None of these communication adapter network computer serial port None of these communication adapter network computer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In cyclic redundancy checking what is the CRC? the dividend None of these the quotient the divisor the remainder the dividend None of these the quotient the divisor the remainder ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many digits of the Network User Address are known as the DNIC (Data Network Identification Code)? first three first seven None of these first five first four first three first seven None of these first five first four ANSWER DOWNLOAD EXAMIANS APP
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