Question 86
When using FTP for file transfer, how many TCP connections will be established?
Question 87
Using a traditional landline to make calls is a way of network communication.
Question 88
Static NAT can only achieve one-to-one mapping between private addresses and public addresses.
Question 89
The tracert diagnostic tool in Huawei routers is used to track the data forwarding path.
Question 90
Which planes of the following does a network device have? (Multiple choice)