Computer Networking What is the port number for POP3? 49 80 90 110 49 80 90 110 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP protocol allows an application program on one machine to send a datagram to an application program on another machine? UDP None of these X.25 SMTP VMTP UDP None of these X.25 SMTP VMTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Your switch has a port status LED that is alternating between green and amber. What could this indicate? The port is shut down. The port is experiencing errors. Nothing; this is normal. The port is in STP blocking mode. The port is shut down. The port is experiencing errors. Nothing; this is normal. The port is in STP blocking mode. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is true regarding VLANs? You must have at least two VLANs defined in every Cisco switched network. VTP is used to send VLAN information to switches in a configured VTP domain. You should not have more than 10 switches in the same VTP domain. All VLANs are configured at the fastest switch and, by default, propagate this information to all other switches. You must have at least two VLANs defined in every Cisco switched network. VTP is used to send VLAN information to switches in a configured VTP domain. You should not have more than 10 switches in the same VTP domain. All VLANs are configured at the fastest switch and, by default, propagate this information to all other switches. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A modulator converts a _____ signal to a(n) _____ signal. None of these digital; analog PSK; FSK analog; digital FSK; PSK None of these digital; analog PSK; FSK analog; digital FSK; PSK ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is split horizon? It holds the regular updates from broadcasting to a downed link. It splits the traffic when you have a large bus (horizon) physical network. Information about a route should not be sent back in the direction from which the original update came. It prevents regular update messages from reinstating a route that has gone down. It holds the regular updates from broadcasting to a downed link. It splits the traffic when you have a large bus (horizon) physical network. Information about a route should not be sent back in the direction from which the original update came. It prevents regular update messages from reinstating a route that has gone down. ANSWER DOWNLOAD EXAMIANS APP
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