[2023年更新]H12-711_V4.0はHuawei Certified ICT Associateリアルな無料試験練習テスト
無料Huawei Certified ICT Associate H12-711_V4.0試験問題を提供します
質問 23
The trigger authentication method for firewall access user authentication does not include which of the following? ( )[Multiple choice]*
- A. SSL VPN
- B. L2TP VPN
- C. MPLS VPN
- D. IPSec VPN
正解: C
質問 24
At what layer does packet filtering technology in the firewall filter packets?
- A. Transport layer
- B. Physical layer
- C. Data link layer
- D. Network layer
正解: D
質問 25
An enterprise wants to build a server system and requires the following functions: 1. The enterprise needs to have its own dedicated mailbox, and the sending and receiving of emails needs to go through the enterprise's server; 2. The server must provide file transfer and access services. Users in different departments of the enterprise provide accounts with different permissions: 3. When the enterprise accesses the internal webpage of the enterprise, the enterprise can directly enter the domain name in the browser to access. To meet the above requirements, which of the following servers do enterprises need to deploy? ( )*
- A. DNS server
- B. FTP server (I)
- C. Mail server
- D. Time synchronization server
正解: A,B,C
質問 26
Please order the following steps in the PKI life cycle correctly, 1. Issued, 2. storage, 3. Update, 4. verify[fill in the blank]*
- A. 0
- B. 1
正解: A
質問 27
Which of the following protocols is a multichannel protocol?
- A. FTP
- B. The SSH
- C. THE HITP
- D. The Telnet
正解: A
質問 28
Compared with the software architecture of C/S, B/S does not need to install a browser, and users are more flexible and convenient to use.
- A. TRUE
- B. FALSE
正解: A
質問 29
____- The goal is to provide a rapid, composed and effective response in emergency situations, thereby enhancing the ability of the business to recover immediately from a disruptive event.[fill in the blank]*
- A. business continuity
- B. business continuity plan
正解: B
質問 30
When IPSec VPN uses tunnel mode to encapsulate packets, which of the following is not within the encryption scope of the ESP security protocol? ( )[Multiple choice]*
- A. ESP Tail
- B. Raw IP Header
- C. ESP Header
- D. TCP Header
正解: C
質問 31
The following description of digital certificates, which one is wrong
- A. In general, the key of a digital certificate has an expiration date.
- B. The simplest certificate consists of a public key, a name, and a digital signature from a certificate authority.
- C. Digital certificates contain the owner's public key and related identity information.
- D. Digital certificates do not solve the problem of digital signature technology where the public key cannot be determined to be the designated owner.
正解: D
質問 32
The following description of asymmetric encryption algorithms, which item is wrong?
- A. Asymmetric encryption algorithms are a pair of keys, divided into public and private keys.
- B. Compared with symmetric encryption algorithms, the security factor is higher.
- C. Public keys are generally disclosed to users.
- D. Encryption is faster than symmetric encryption algorithms.
正解: D
質問 33
IP packets using the AH+ESP protocol? ( )[Multiple choice]*
- A. 0
- B. 1
- C. 2
- D. 3
正解: C
質問 34
Which of the following is not an encryption algorithm in a VPN?
- A. DES
- B. 3DES
- C. AES
- D. The RIP
正解: D
質問 35
In the TCP/P protocol core, which of the following protocols works at the application layer? ( )[Multiple choice]*
- A. IGMP
- B. ARP
- C. ICMP
- D. RIP
正解: D
質問 36
In the automatic backup mode of hot standby on the second machine, which of the following sessions is backed up?
- A. UDP first packet session
- B. Self-session to the firewall
- C. TCP half-connection session
- D. ICMP session
正解: D
質問 37
Which of the following operating modes does NTP support?
- A. Mouth client/server mode
- B. Mouth broadcast mode
- C. Mouth multicast mode
- D. Mouth peer mode
正解: A,B,C,D
質問 38
Which of the following descriptions about the heartbeat interface is wrong ( )?[Multiple choice]*
- A. MGMT interface (Gigabi tEtherneto/0/0) cannot be used as heartbeat interface
- B. It is recommended to configure at least two heartbeat interfaces. - One heartbeat interface is used as the master, and the other heartbeat interface is used as the backup.
- C. The connection method of the heartbeat interface can be directly connected, or it can be connected through a switch or router
- D. The interface MTU value is greater than 1500 and cannot be used as a heartbeat interface
正解: D
質問 39
Please classify the following security defenses into the correct classification.
正解:
解説:
質問 40
Drag the warning level of the network security emergency response on the left into the box on the right, and arrange it from top to bottom in order of severity.[fill in the blank]*
- A. 0
- B. 1
正解: B
質問 41
Drag the phases of the cybersecurity emergency response on the left into the box on the right, and arrange them from top to bottom in the order of execution.[fill in the blank]*
- A. 0
- B. 1
正解: B
質問 42
When using passive mode to establish an FTP connection, the control channel uses port 20 and the data channel uses port 21. ( )[Multiple choice]*
- A. True
- B. False
正解: B
質問 43
The trigger modes of the built-in Portal authentication in the firewall include pre-authentication and ____ authentication[fill in the blank]*
- A. Portal
- B. session
正解: B
質問 44
For which of the following parameters can the packet filtering firewall filter?
- A. IP address of the port source destination
- B. Port number and protocol number of the port source
- C. Port packet payload
- D. The MAC address of the source destination
正解: A,B
質問 45
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H12-711_V4.0問題集でHuawei Certified ICT Associate高確率練習問題集：https://drive.google.com/open?id=1o1zdVYdP8oL-ytBGlzDYGyD2eLtX4s-Z