H12-711_V3.0 Free Practice Test

- (Exam Topic 1)
useiptablesWrite a rule that doesn't allow172.16.0.0/16Which of the following rules is correct?

1. A. iptables -t fielter -A INPUT -s 172.16.0.0/16 -p all -j DROP
2. B. iptables -t fielter -P INPUT -s 172.16.0.0/16 -p all -j DROP
3. C. iptables -t fielter -P INPUT -s 172.16.0.0/16 -p all -j ACCEPT
4. D. iptables -t fielter -P INPUT -d 172.16.0.0/16 -p all -j ACCEPT

Correct Answer: A

- (Exam Topic 2)
In the classification of the information security level protection system, which of the following levels define that if the information system is destroyed, it will cause damage to social order and public interests? (multiple choice)

1. A. first levelUser self-protection level
2. B. second levelSystem Audit Protection Level
3. C. third levelSafety Mark Protection
4. D. fourth level structured protection

Correct Answer: ABCD

- (Exam Topic 2)
at HuaweiUSGOn the series firewalls, the default security policy does not support modification.

1. A. True
2. B. False

Correct Answer: B

- (Exam Topic 3)
( ) means that the computer system has defects and deficiencies in the specific matters of hardware, software, protocols or system security policies. (Chinese Standard Terminology) (fill in the blank)
Solution:
Vulnerability

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

- (Exam Topic 1)
During the use of the server, there are various security threats. Which of the following options is not a server security threat?

1. A. natural disaster
2. B. DDosattack
3. C. hacker attack
4. D. malicious program

Correct Answer: A