Computer Networking What protocol is used between E-Mail servers? None of these SNMP POP3 SMTP FTP None of these SNMP POP3 SMTP FTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The communication mode that supports data in both directions at the same time is simplex half-duplex multiplex None of these full-duplex simplex half-duplex multiplex None of these full-duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Your router has the following IP address on Ethernet0: 172.16.2.1/23. Which of the following can be valid host IDs on the LAN interface attached to the router?1. 172.16.1.1002. 172.16.1.1983. 172.16.2.2554. 172.16.3.0 1 only 2 and 3 only None of these 3 and 4 only 2 and 5 only 1 only 2 and 3 only None of these 3 and 4 only 2 and 5 only 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 repeater gateway bridge hub None of these repeater gateway bridge hub ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When you connect to an online information service, you are asked to provide some kind of identification such as your name, an account number and a password. What is the name given to this brief dialogue between you and the information system? Security procedure Log-on procedure None of these Identification procedure Safeguard procedure Security procedure Log-on procedure None of these Identification procedure Safeguard procedure ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A group of 2m - 1 routers are interconnected in a centralized binary tree, with router at each tree node. Router I communicate with router J by sending a message to the root of the tree. The root then sends the message back down to J. Then find the mean router-router path length. 2 (2m - 1) m - 1 2 (m - 2) (2m - l)/mJ 2 (2m - 1) m - 1 2 (m - 2) (2m - l)/mJ ANSWER DOWNLOAD EXAMIANS APP
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