Computer Networking What are reasons for creating OSPF in a hierarchical design?1. To decrease routing overhead2. To speed up convergence3. To confine network instability to single areas of the network4. To make configuring OSPF easier 1, 2 and 3 3 only 2, 3 nd 4 3 and 4 1, 2 and 3 3 only 2, 3 nd 4 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following allows a simple email service and is responsible for moving messages from one mail server to another? IMAP FTP POP3 DHCP SMTP IMAP FTP POP3 DHCP SMTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What does 224 translate to in binary? 11110000 11100000 11110 None of these 1111 11110000 11100000 11110 None of these 1111 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the result of segmenting a network with a bridge (switch)?1. It increases the number of collision domains.2. It decreases the number of collision domains.3. It increases the number of broadcast domains.4. It decreases the number of broadcast domains.5. It makes smaller collision domains.6. It makes larger collision domains. 3, 4 and 6 1 and 5 1, 3 and 6 2, 3 and 5 3, 4 and 6 1 and 5 1, 3 and 6 2, 3 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device is used to connect two systems, especially if the systems use different protocols? None of these hub gateway repeater bridge None of these hub gateway repeater bridge 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 5 1 and 3 2 and 4 1,3 and 4 2 and 5 1 and 3 2 and 4 1,3 and 4 ANSWER DOWNLOAD EXAMIANS APP
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