Question 26
Although the tower server occupies a large area, it has strong expansion capabilities.
Question 27
The data format transmitted between data link layers in the OSI model is called a frame.
Question 28
The same interface on the firewall cannot be added to multiple different () at the same time.
Question 29
Regarding GRE encapsulation and decapsulation, which of the following descriptions is incorrect?
Question 30
UDP is a connection-oriented, reliable transport layer communication protocol.
