Regarding the firewall security policy, which of the following options is wrong?
A. When configuring the security policy name, you cannot reuse the same name.
B. Huawei's USG series firewalls cannot have more than 128 security policy entries.
C. If the security policy is permit, the discarded message will not accumulate the number of hits.
D. Adjust the order of security policies with immediate effect, no need to save the configuration file.
正解:C
質問 2:
Which of the following is used to encrypt digital fingerprints in digital signature technology?
A. sender public key
B. Receiver private key
C. Receiver public key
D. sender private key
正解:D
質問 3:
Which of the following description about the group management for VGMP is wrong?
A. Master/slave status change of VRRP backup group needs to notify its VGMP management group
B. Periodically sends Hello packets between VGMP of master/slave firewall
C. The interface type and number of two firewalls heartbeat port may be different, as long as they can communicate with each other
D. master/slave devices exchange packets to understand each other through the heartbeat line, and backup the related commands and status information
正解:C
質問 4:
Which of the following are the basic functions of anti-virus software? (Multiple Choice)
A. Copy virus
B. Find virus
C. Defend virus
D. Clear virus
正解:B,C,D
質問 5:
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?
A. 17
B. 11
C. 6
D. 18
正解:A
Sakurai -
優れたH12-711-ENU問題集! 間違った答えはほとんどありません。