Question 41
As shown in the figure, the administrator hopes that all hosts cannot access the Internet from 8:00 to 17:00 every day. Which ACL rule needs to be bound to traffic-filter outbound in the interface configuration of G0/0/1? () (Single-choice question)


Question 42
When using FTP for file transfer, how many TCP connections will be established?
Question 43
If the application layer protocol is Te1net, then the value of the Protoco1 field in the IPv4 header? ()
Question 44
If the Ethernet data frame Length/Type=0x0806, which of the following statements is correct?
Question 45
The output information of a certain router is shown in the figure. Which of the following statements are correct?
