Online Access Free H12-711_V3.0-ENU Exam Questions

Which of the following options belong to international organizations related to the standardization of information security? (multiple choice)

• A.International Organization for Standardization(ISO)International Organization for Standardization
• B.International Telecommunication Union(ITU)ITU
• C.International Electrotechnical Commission(IEC) International Electrotechnical Commission
• D.Wi-Fi Alliance Wi-Fialliance organization

Use the Ping command on the firewall to test the reachability to the server (the security zone where the server is located is the DMZ). If a security policy is configured to allow the test traffic, the source security zone is _____.[fill in the blank]*

The CA certificate is the certificate of the CA itself. If there is no multi-level CA in the PKI system, the original certificate of the CA is a self-signed certificate; if there are multiple levels of CA, it will form a CA hierarchy. The top CA is the root CA, which has A CA' self-signed certificate.

• A.False
• B.True

Which of the following attacks is not a cyber attack?

• A.ICMP attack
• B.MAC address spoofing attack
• C.IP spoofing attack
• D.SmurfI attack

Which of the following descriptions about the DNS protocol is correct?

• A.DNS protocol transport layer can use either TCP or UDP
• B.If the DNS cache server does not have the domain name resolution cache to be queried, it will directly query the top-level domain name server
• C.There are four types of servers in the DNS domain name resolution system: root server, top-level domain name server, recursive server and cache server.
• D.The DNS protocol port number is 53