Free Huawei H12-711_V4.0 Exam Questions

An enterprise wants to build a server system and requires the following functions: 1. The enterprise needs to have its own dedicated mailbox, and the sending and receiving of emails needs to go through the enterprise's server; 2. The server must provide file transfer and access services. Users in different departments of the enterprise provide accounts with different permissions: 3. When the enterprise accesses the internal webpage of the enterprise, the enterprise can directly enter the domain name in the browser to access. To meet the above requirements, which of the following servers do enterprises need to deploy? ( )*

Which of the following characteristics does a denial-of-service attack include?

Which of the following statements is incorrect about information transmission through the heartbeat linkbetween two firewalls that work in hot standby mode?

Which of the following statements are correct about SYN flood attack defense technologies on Huaweifirewalls?

Which type of NAT applies to the scenario where there are a small number of Internet access users and thenumber of public IP addresses is the same as the number of concurrent Internet access users?