Computer Networking What is the port number for NNTP? 119 None of these 79 70 80 119 None of these 79 70 80 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The Token-Ring architecture was developed for a more efficient way to determine who should be transmitting at any one time. With Ethernet, collisions may take place, causing the transmitting computers to have to retransmit their data. The use of token guarantees that only one computer can transmit at a time. What happens as the network increases in size? Choose the best answer An additional token is added for every 1,000 nodes After the number of nodes exceeds 550, the Multistation Access Unit must be replaced by the more powerful Hyperstation Unified Bandwidth device The network becomes less efficient The network becomes more efficient The speed of the Token-Ring network must be 16Mbps if the number of nodes is greater then 500 An additional token is added for every 1,000 nodes After the number of nodes exceeds 550, the Multistation Access Unit must be replaced by the more powerful Hyperstation Unified Bandwidth device The network becomes less efficient The network becomes more efficient The speed of the Token-Ring network must be 16Mbps if the number of nodes is greater then 500 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking End-to-end connectivity is provided from host-to-host in: Network layer Transport layer None of these Session layer Data link layer Network layer Transport layer None of these Session layer Data link layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver 5 only 3 and 4 1 and 3 All of these 1 only 5 only 3 and 4 1 and 3 All of these 1 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If the ASCII character G is sent and the character D is received, what type of error is this? None of these burst single-bit recoverable multiple-bit None of these burst single-bit recoverable multiple-bit ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following files is used for NetBIOS name resolution? LMHOSTS HOSTS ARP None of these FQDN LMHOSTS HOSTS ARP None of these FQDN ANSWER DOWNLOAD EXAMIANS APP
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