Computer Networking Which of the following allows a simple email service and is responsible for moving messages from one mail server to another? DHCP SMTP FTP POP3 IMAP DHCP SMTP FTP POP3 IMAP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statement(s) about IPv6 addresses are true?1. Leading zeros are required.2. Two colons (::) are used to represent successive hexadecimal fields of zeros.3. Two colons (::) are used to separate fields.4. A single interface will have multiple IPv6 addresses of different types. 2 and 4 1 and 3 All of these 1, 3 and 4 2 and 4 1 and 3 All of these 1, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Who originally designed TCP/IP? Xerox The Department of Defense None of these Novell IBM Xerox The Department of Defense None of these Novell IBM ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Ethernet networks can be cabled in a number of topologies, depending on what works best in each environment. As more nodes are added, the efficiency of Ethernet decreases. Select the best answer as to why Ethernet becomes less efficient as size increases. Cable terminators do not absorb the signal properly Cable terminators do not reflect the signal properly Network collisions occur Repeaters cannot increase the signal strength sufficiently "Line echo" occurs due to the impedance of the cable Cable terminators do not absorb the signal properly Cable terminators do not reflect the signal properly Network collisions occur Repeaters cannot increase the signal strength sufficiently "Line echo" occurs due to the impedance of the cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How much power (roughly) a light-emitting diode can couple into an optical fiber? 100 picowatts 440 microwatts 10 milliwatts None of these 100 microwatts 100 picowatts 440 microwatts 10 milliwatts None of these 100 microwatts ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You copy a configuration from a network host to a router's RAM. The configuration looks correct, yet it is not working at all. What could the problem be? You copied the wrong configuration into RAM. The copy did not override the shutdown command in running-config. The IOS became corrupted after the copy command was initiated. You copied the configuration into flash memory instead. You copied the wrong configuration into RAM. The copy did not override the shutdown command in running-config. The IOS became corrupted after the copy command was initiated. You copied the configuration into flash memory instead. ANSWER DOWNLOAD EXAMIANS APP
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