多项选择题
Which two statements about the Diffie-Hellman (DH) key exchange process are correct? （）(Choose two.)
A. In the DH key exchange process, the session key is never passed across the network.
B. In the DH key exchange process, the public and private keys are mathematically related using the DH algorithm.
C. In the DH key exchange process, the session key is passed across the network to the peer for confirmation.
D. In the DH key exchange process, the public and private keys are not mathematically related, ensuring higher security
单项选择题 What is the default session timeout for UDP sessions?（）
多项选择题 A network administrator receives complaints from the engineering group that an application on one server is not working properly. After further investigation, the administrator determines that source NAT translation is using a different source address after a random number of flows. Which two actions can the administrator take to force the server to use one address?（） (Choose two.)
单项选择题 A user wants to establish an FTP session to a server behind an SRX device but must authenticate to a Web page on the SRX device for additional authentication.Which type of user authentication is configured?（）