Computer Networking What is the first octet range for a class B IP address? 192 - 223 128 - 191 1 - 127 127 - 191 128 - 255 192 - 223 128 - 191 1 - 127 127 - 191 128 - 255 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What protocol does PPP use to identify the Network layer protocol? HDLC ISDN LCP NCP HDLC ISDN LCP NCP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate? 6 Mband/sec 1.5 Mbaud/sec None of these 12 Mbaud/sec 24 Mbaud/sec 6 Mband/sec 1.5 Mbaud/sec None of these 12 Mbaud/sec 24 Mbaud/sec 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? 150 100 80 30 None of these 150 100 80 30 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error detection at a data link level is achieved by Hamming codes None of these cyclic redundancy codes bit stuffing equalization Hamming codes None of these cyclic redundancy codes bit stuffing equalization ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the frequency range of the IEEE 802.11a standard? 2.4Gbps 5Gbps 5GHz 2.4GHz 2.4Gbps 5Gbps 5GHz 2.4GHz ANSWER DOWNLOAD EXAMIANS APP
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