Computer Networking When a group of computers is connected together in a small area without the help of telephone lines, it is called None of these Remote communication network (RCN) Wide area network (WAN) Local area network(LAN) Value added network (VAN) None of these Remote communication network (RCN) Wide area network (WAN) Local area network(LAN) Value added network (VAN) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking One important characteristic of the hub architecture of ARC-net is access control and addressing directionalized transmission alternative routing multiple virtual networks None of these access control and addressing directionalized transmission alternative routing multiple virtual networks None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking X.21 is a method access control technique for multiple-access transmission media network access standard for connecting stations to a circuit-switched network None of these a very common bit-oriented data link protocol issued by ISO a method of determining which device has access to the transmission medium at any time a method access control technique for multiple-access transmission media network access standard for connecting stations to a circuit-switched network None of these a very common bit-oriented data link protocol issued by ISO a method of determining which device has access to the transmission medium at any time ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Bus is a collection of interconnected functional units that provides a data communications service among stations attached to the network a continuous frequency capable of being modulated or impressed with a second signal the condition when two or more stations attempt to use the same channel at the same time None of these one or more conductors that some as a common connection for a related group of devices a collection of interconnected functional units that provides a data communications service among stations attached to the network a continuous frequency capable of being modulated or impressed with a second signal the condition when two or more stations attempt to use the same channel at the same time None of these one or more conductors that some as a common connection for a related group of devices ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the minimum number of wires required for sending data over a serial communications links? 3 2 1 4 None of these 3 2 1 4 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following describes the creation of private networks across the Internet, enabling privacy and tunneling of non-TCP/IP protocols? VPN HDLC xDSL IPSec Cable VPN HDLC xDSL IPSec Cable ANSWER DOWNLOAD EXAMIANS APP
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