Computer Networking A protocol is a set of rules governing a time sequence of events that must take place between modems across an interface None of these between an interface between peers between modems across an interface None of these between an interface between peers 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? ISDN HDLC PPP Frame Relay ISDN HDLC PPP Frame Relay ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have a network that needs 29 subnets while maximizing the number of host addresses available on each subnet. How many bits must you borrow from the host field to provide the correct subnet mask? 3 5 4 2 3 5 4 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are benefits of VLANs?1. They increase the size of collision domains.2. They allow logical grouping of users by function.3. They can enhance network security.4. They increase the size of broadcast domains while decreasing the number of collision domains.5. They simplify switch administration.6. They increase the number of broadcast domains while decreasing the size of the broadcast domains. 1, 3 and 5 2, 3 and 6 2 and 4 1 and 5 1, 3 and 5 2, 3 and 6 2 and 4 1 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is used for modulation and demodulation? modem None of these multiplexer gateway protocols modem None of these multiplexer gateway protocols ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Telecommunication networks frequently interconnect an organization with its customers and suppliers. Select the best fit for answer: None of these Bandwidth alternatives Extranets Switching alternating Inter organizational networks None of these Bandwidth alternatives Extranets Switching alternating Inter organizational networks ANSWER DOWNLOAD EXAMIANS APP