Computer Networking Which of the following condition is used to transmit two packets over a medium at the same time? Collision Synchronous Asynchronous Contention None of these Collision Synchronous Asynchronous Contention None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for microwave communications, satellite and radar? Super High Frequency : 3000 MHz to 30000 MHz None of these Medium Frequency : 300 kHz to 3 MHz Extremely High Frequency :30,000 MHz Low Frequency : 30 kHz to 300 kHz Super High Frequency : 3000 MHz to 30000 MHz None of these Medium Frequency : 300 kHz to 3 MHz Extremely High Frequency :30,000 MHz Low Frequency : 30 kHz to 300 kHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend? PPP Frame Relay HDLC ISDN PPP Frame Relay HDLC ISDN ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following medium access control technique is used for bus/tree? token bus MAC token ring CSMA None of these token bus MAC token ring CSMA None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP protocol is used for remote terminal connection service? None of these RARP UDP FTP TELNET None of these RARP UDP FTP TELNET ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A protocol is a set of rules governing a time sequence of events that must take place between an interface between peers None of these between modems across an interface between an interface between peers None of these between modems across an interface ANSWER DOWNLOAD EXAMIANS APP
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