Computer Networking What are the data transmission channels available for carrying data from one location to another? None of these Voiceband Narrowband Broadband All of these None of these Voiceband Narrowband Broadband All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Networks that follow the 802.5 standard appear to be in a star topology but are actually operating in what type of topology? Hybrid hub Modified star Ring Modified ring Linear bus Hybrid hub Modified star Ring Modified ring Linear bus ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the maximum data rate for the 802.11g standard? 54Mbps 11Mbps 6Mbps 22Mbps 54Mbps 11Mbps 6Mbps 22Mbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking IEEE project 802 divides the data link layer into an upper _____ sublayer and a lower _____ sublayer. PDU, HDLC LLC, MAC HDLC, PDU None of these MAC, LLC PDU, HDLC LLC, MAC HDLC, PDU None of these MAC, LLC ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error detection at a data link level is achieved by equalization Hamming codes bit stuffing cyclic redundancy codes None of these equalization Hamming codes bit stuffing cyclic redundancy codes None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following might be used by a company to satisfy its growing communications needs? front-end processor controller All of these multiplexer concentrator front-end processor controller All of these multiplexer concentrator ANSWER DOWNLOAD EXAMIANS APP