Huawei H12-711 - HCNA-Security-CBSN (Huawei Certified Network Associate - Constructing Basic Security Network) Exam
Page: 3 / 11
Total 52 questions
Question #11 (Topic: Topic 1)
Which of the following are included in the operating system patch violations level of Terminal security system? (Choose two.)
A. Low
B. Important
C. Serious
D. General
Answer: CD
Question #12 (Topic: Topic 1)
What does ACL 2999 belong to?
A. Basic Access Control Lists
B. Advanced Access Control Lists
C. Access control list based on MAC address
D. Time-based access control list
Answer: A
Question #13 (Topic: Topic 1)
Which of the following scenarios does not support by IPSEC WEB configuration of USG6000 series firewall? (Choose two.)
A. Gateway to Gateway
B. Gateway Center
C. Branch Gateway
D. Host and Host
Answer: BD
Question #14 (Topic: Topic 1)
What port numbers may be used by FTP protocol? (Choose two.)
A. 20
B. 21
C. 23
D. 80
Answer: AB
Question #15 (Topic: Topic 1)
Some applications, such as Oracle database application, there is no data transfer for a long time, so that firewall session connection is interrupted, thus resulting
in service interruption, which of the following technology can solve this problem?
in service interruption, which of the following technology can solve this problem?
A. Configure a long business connection
B. Configure default session aging time
C. Optimization of packet filtering rules
D. Turn fragment cache
Answer: A
