Computer Networking What is the name of the software package that allows people to send electronic mail along a network of computers and workstations? Memory resident package Project management package None of these Data communication package Electronic mail package Memory resident package Project management package None of these Data communication package Electronic mail package ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a voiceband channel? Telephone line Microwave systems Coaxial cable None of these Telegraph line Telephone line Microwave systems Coaxial cable None of these Telegraph line ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You want to improve network performance by increasing the bandwidth available to hosts and limit the size of the broadcast domains. Which of the following options will achieve this goal? Switches Switches configured with VLANs Managed hubs Bridges Switches Switches configured with VLANs Managed hubs Bridges ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When you ping the loopback address, a packet is sent where? Across the wire through the loopback dongle On the network None of these Down through the layers of the IP architecture and then up the layers again Across the wire through the loopback dongle On the network None of these Down through the layers of the IP architecture and then up the layers again ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The loss in signal power as light travels down the fiber is called attenuation interruption scattering propagation None of these attenuation interruption scattering propagation None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking For data communications to occur, the communicating devices must be part of a communication system made up of a combination of? Hardware and software WAN and LAN Full duplex and half duplex All of these Hardware and software WAN and LAN Full duplex and half duplex All of these ANSWER DOWNLOAD EXAMIANS APP