Computer Networking For data communications to occur, the communicating devices must be part of a communication system made up of a combination of? WAN and LAN All of these Hardware and software Full duplex and half duplex WAN and LAN All of these Hardware and software Full duplex and half duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Communication network is None of these a continuous frequency capable of being modulated or impressed with a second signal one or more conductors that serve 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 the condition with two or more stations attempt to use the same channel at the same time None of these a continuous frequency capable of being modulated or impressed with a second signal one or more conductors that serve 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 the condition with two or more stations attempt to use the same channel at the same time ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which protocol reduces administrative overhead in a switched network by allowing the configuration of a new VLAN to be distributed to all the switches in a domain? ISL DHCP VTP STP ISL DHCP VTP STP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Ethernet networks can be cabled in a number of topologies, depending on what works best in each environment. As more nodes are added, the efficiency of Ethernet decreases. Select the best answer as to why Ethernet becomes less efficient as size increases. Cable terminators do not reflect the signal properly "Line echo" occurs due to the impedance of the cable Cable terminators do not absorb the signal properly Network collisions occur Repeaters cannot increase the signal strength sufficiently Cable terminators do not reflect the signal properly "Line echo" occurs due to the impedance of the cable Cable terminators do not absorb the signal properly Network collisions occur Repeaters cannot increase the signal strength sufficiently ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What protocol does PPP use to identify the Network layer protocol? ISDN NCP LCP HDLC ISDN NCP LCP HDLC 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? 15 None of these 8 16 4 15 None of these 8 16 4 ANSWER DOWNLOAD EXAMIANS APP