Computer Networking Your switch has a port status LED that is alternating between green and amber. What could this indicate? The port is in STP blocking mode. The port is experiencing errors. Nothing; this is normal. The port is shut down. The port is in STP blocking mode. The port is experiencing errors. Nothing; this is normal. The port is shut down. 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? DHCP SMTP POP3 IMAP FTP DHCP SMTP POP3 IMAP FTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the purpose of flow control? To ensure that data is retransmitted if an acknowledgment is not received. To regulate the size of each segment. To provide a means for the receiver to govern the amount of data sent by the sender. To reassemble segments in the correct order at the destination device. To ensure that data is retransmitted if an acknowledgment is not received. To regulate the size of each segment. To provide a means for the receiver to govern the amount of data sent by the sender. To reassemble segments in the correct order at the destination device. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The amount of uncertainty in a system of symbol is called None of these Bandwidth loss Quantum Entropy None of these Bandwidth loss Quantum Entropy ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which class of IP address provides a maximum of only 254 host addresses per network ID? Class B Class D Class A Class C Class B Class D Class A Class C ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When setting up Frame Relay for point-to-point subinterfaces, which of the following must not be configured? The subinterface type as point-to-point An IP address on the physical interface PAP The Frame Relay encapsulation on the physical interface The local DLCI on each subinterface The subinterface type as point-to-point An IP address on the physical interface PAP The Frame Relay encapsulation on the physical interface The local DLCI on each subinterface ANSWER DOWNLOAD EXAMIANS APP
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