Question: 1
The TCP protocol uses the three-way handshake mechanism to establish and disable connections. Therefore, TCP support reliable data?
Question: 2
An Ethernet port can work one of three duplex modes, whereas an Optical Ethernet port only supports one single mode. Which of the following represents this mode?
Question: 3
When a router forwards a packet, if it does not match the corresponding detail route and there is no default route, the router will discard the packet directly.
Question: 4
Refer to the graphic. RTA and RTB are connected over a Frame Relay network using a DLCI, as shown. Static mapping is required on RTA. Which of the following commands will achieve this?
Question: 5
A client failed to transfer a file to the FTP server, but found the IP connectivity was without problem. The client assumed that the problem was with the port configuration. The blocking of which ports would likely cause this problem? (Choose two)