Computer Networking Which of the following network access standard is used for connecting stations to a packet-switched network? None of these X.25 X.3 X.21 X.75 None of these X.25 X.3 X.21 X.75 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bus is the condition when two or more stations attempt to use the same channel at the same time a continuous frequency capable of being modulated or impressed with a second signal one or more conductors that some as a common connection for a related group of devices None of these a collection of interconnected functional units that provides a data communications service among stations attached to the network the condition when two or more stations attempt to use the same channel at the same time a continuous frequency capable of being modulated or impressed with a second signal one or more conductors that some as a common connection for a related group of devices None of these a collection of interconnected functional units that provides a data communications service among stations attached to the network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Business meeting and conferences can be held by linking distantly located people through a computer network. Not only the participants exchange information but are able to see each other. What is it called? Teleconferencing Teletalking Telemeeting None of these Telemailing Teleconferencing Teletalking Telemeeting None of these Telemailing ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If you delete the contents of NVRAM and reboot the router, what mode will you be in? NVRAM loaded mode Global mode Privileged mode Setup mode NVRAM loaded mode Global mode Privileged mode Setup mode ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Four bits are used for packet sequence numbering in a sliding window protocol used in a computer network. What is the maximum window size? None of these 8 15 16 4 None of these 8 15 16 4 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