Computer Networking Which of the following does not allow multiple users or devices to share one communications line? None of these concentrator doubleplexer multipplexer controller None of these concentrator doubleplexer multipplexer controller ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A form of modulation In which the amplitude of a carrier wave is varied in accordance with some characteristic of the modulating signal, is known as Amplitude modulation None of these Angle modulation modem Aloha Amplitude modulation None of these Angle modulation modem Aloha ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following protocols uses both TCP and UDP? Telnet FTP DNS SMTP Telnet FTP DNS SMTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which two of the following are true regarding the distance-vector and link-state routing protocols?1. Link state sends its complete routing table out all active interfaces on periodic time intervals.2. Distance vector sends its complete routing table out all active interfaces on periodic time intervals.3. Link state sends updates containing the state of its own links to all routers in the internetwork.4. Distance vector sends updates containing the state of its own links to all routers in the internetwork. None of these 3 only 1 only 2 and 3 only None of these 3 only 1 only 2 and 3 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking IEEE project 802 divides the data link layer into an upper _____ sublayer and a lower _____ sublayer. MAC, LLC HDLC, PDU None of these LLC, MAC PDU, HDLC MAC, LLC HDLC, PDU None of these LLC, MAC PDU, HDLC ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is considered a broadband communications channel? coaxial cable fiber optic cable microwave circuits satellites systems All of these coaxial cable fiber optic cable microwave circuits satellites systems All of these ANSWER DOWNLOAD EXAMIANS APP
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