The world's first worm virus-"Morris worm" makes people realize that as people's dependence on computers increases, the possibility of computer networks being attacked is increasing, and it is necessary to establish a complete emergency response system.

Regarding NAT technology. Which of the following descriptions is false?

Which of the following NAT technologies can implement a public network address to provide source address translation for multiple private network addresses ( )*

_________ Mode: Two devices, one active and one standby. Under normal circumstances, business traffic is handled by the main device. When the main equipment fails, the backup equipment takes over the main equipment to process business traffic to ensure uninterrupted business.

aboutAHandESPSecurity protocol, which of the following options is true? (multiple choice)