QUESTION 39
In the SSL handshake protocol, which of the following message is optional? (Choose two.)

QUESTION 40
Which of the following are the key features of the state inspection firewall include?

QUESTION 41
What is the nature of information security in “Implementation of security monitoring and management of information and information systems to prevent the illegal use of information and information systems”?

QUESTION 42
Which of the following guarantees “should detect and protect spam at critical network nodes and maintain upgrades and updates of the spam protection mechanism” in security 2.0?

QUESTION 43
ASPF (Application Specific Packet Filter) is a kind of packet filtering basedon the application layer, it checks the application layer protocol information and monitor the connection state of the application layer protocol.
ASPF by Server Map table achieves a special security mechanism. Which statement about ASPF and Server map table are correct? (Multiple choice)

QUESTION 44
If the administrator uses ‘he default authentication domain to authenticate a user, you onlyneed to enter a user name when the user logs, if administrators use the newly created authentication domain to authenticate the user, the user will need to enter login “username @ Certified domain name”

QUESTION 45
About the description about the preemption function of VGMP management, which of the following statements is?wrong?

QUESTION 46
Which of the following is true about the sequencing of the PKI work process?
1. The communication terminal applies for CA certificate.
2. PKI replies to CA certificate
3. Obtain each other’s certificate and verify the validity
4. Communication terminal installs local certificate
5. PKI issues a local certificate
6. The communication terminal applies for a local certificate
7. Communication terminal installs CA certificate
8. Communicate with each other

QUESTION 47
The Protocol field in the IP header identifies the protocol used by the upper layer. Which of the following field values indicates that the upper layer protocol is UDP protocol?

QUESTION 48
Which of the following is not a requirement for firewall double hot standby?

QUESTION 49
For the process of forwarding the first packet of the session between firewall domains,there are the following steps:
1. find the routing table
2. find inter-domain packet filtering rules
3. find the session table
4. find the blacklist
Which of the following is the correct order?

QUESTION 50
Which of the following operations are necessary during theadministrator upgrade of the USG firewall software version? (Multiple Choice)

QUESTION 51
Which of the following options is not the part of the quintet?

QUESTION 52
Which of the following is not the scope of business of the National Internet Emergency Center?

QUESTION 53
Which VPN access modes are suitable for mobile office workers? (Choose three.)

QUESTION 54
As shown in the figure, a NAT server application scenario isconfigured when the web configuration mode is used

Which of the following statements are correct”? (Multiple choice)

QUESTION 55
Fire Trust domain FTP client wants to access an Um.rust server FTP service has allowed the client: to access the server TCP 21 port, the client in the Windows command line window can log into the FTP server, but can not download the file, what are the following solutions? (Multiple choice)

QUESTION 56
Which of the following is the analysis layer device inthe Huawei SDSec solution? r a.

QUESTION 57
Which of the following is not a hash algorithm?

QUESTION 58
About the default security zones of USG series security firewall, which of the following statement is correct?

QUESTION 59
When configuring security policy, a security policy can reference an address set or configure multiple destination IP addresses.