Computer Networking When you ping the loopback address, a packet is sent where? Down through the layers of the IP architecture and then up the layers again Across the wire On the network None of these through the loopback dongle Down through the layers of the IP architecture and then up the layers again Across the wire On the network None of these through the loopback dongle ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Demodulation is a process of multiplexing various signals into one high speed line signals performing data description. converting analog to digital signals converting digital to analog signals multiplexing various signals into one high speed line signals performing data description. converting analog to digital signals converting digital to analog signals ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which are considered the methods of NAT?1. Static2. IP NAT pool3. Dynamic4. NAT double-translation5. Overload 3 only 1 and 6 1, 3 and 5 All of these 3 only 1 and 6 1, 3 and 5 All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many pairs of stations can simultaneously communicate on Ethernet LAN? 2 multiple 1 3 None of these 2 multiple 1 3 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How does a host on an Ethernet LAN know when to transmit after a collision has occurred?1. In a CSMA/CD collision domain, multiple stations can successfully transmit data simultaneously.2. In a CSMA/CD collision domain, stations must wait until the media is not in use before transmitting.3. You can improve the CSMA/CD network by adding more hubs.4. After a collision, the station that detected the collision has first priority to resend the lost data.5. After a collision, all stations run a random backoff algorithm. When the backoff delay period has expired, all stations have equal priority to transmit data. 2 and 4 1 and 3 2 and 5 1,3 and 4 2 and 4 1 and 3 2 and 5 1,3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following would be good reasons to run NAT?1. You need to connect to the Internet and your hosts don't have globally unique IP addresses.2. You change to a new ISP that requires you to renumber your network.3. You don't want any hosts connecting to the Internet.4. You require two intranets with duplicate addresses to merge. All of these 1, 2 and 4 3 only 2 and 4 All of these 1, 2 and 4 3 only 2 and 4 ANSWER DOWNLOAD EXAMIANS APP