HUAWEI H12-711_V3.0 Free Practice Questions

NEW QUESTION 1

Which of the following are the response actions of gateway anti-virus after detecting email virus? (multiple choice)

• A. alert
• B. block
• C. declare
• D. delete attachment

Answer: ABCD

NEW QUESTION 2

Regarding the statement of firewall security policy, which of the following options is false?

• A. If the security policy ispermit, the discarded packets will not be accumulated"Hits"
• B. When configuring a security policy name, the same name cannot be reused
• C. Adjust the order of security policies without saving configuration files and take effect immediately
• D. HuaweiUSGThe security policy entries of the series firewall cannot exceed128strip

Answer: A

NEW QUESTION 3

Compared with IPSec VPN, ( ) has the advantage of good compatibility and can encapsulate IPX, multicast packets, etc., and is widely used. (fill in the blank)

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 4

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. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 5

Which of the following security threats are terminal security threats? (multiple choice)

• A. man-in-the-middle attack
• B. There is a vulnerability in the server
• C. User identity is not verified
• D. Users use weak passwords

Answer: BCD

NEW QUESTION 6

When an enterprise establishes its own information system, it checks each operation according to the authoritative standards formulated by the international, and can check whether its own information system is safe or not.

• A. True
• B. False

Answer: A

NEW QUESTION 7

Which of the following is not a stand-alone anti-virus technology? ( )[Multiple choice]*

• A. [MISSING]
• B. Configure anti-virus technology on network firewall
• C. Use virus detection tools
• D. Patch the system

Answer: B

NEW QUESTION 8

Which of the following options areSSL VPNfunction? (multiple choice)

• A. User Authentication
• B. port scan
• C. File Sharing
• D. WEBrewrite

Answer: AC

NEW QUESTION 9

NAPTtechnology can realize a public networkIPThe address is used by multiple private network hosts

• A. True
• B. False

Answer: A

NEW QUESTION 10

Which of the following traffic matches the authentication policy will trigger authentication?

• A. Access device or device-initiated traffic
• B. DHCP,BGP,OSPF,LDPmessage
• C. visitor accessHTTPbusiness traffic
• D. Article 1HTTPCorresponding to the business data flowDNSmessage

Answer: C

NEW QUESTION 11

aboutNATAddress translation, which of the following statements is europium false??

• A. sourceNATconfiguration in technologyNATaddress pool, you can configure only one address poolIPaddress
• B. Address translation can be provided in the local area network according to the needs of usersFTP,WWW,Telnetand other services
• C. Some application layer protocols carry in the dataIPaddress information, make themNATWhen modifying the data in the upper layerIPAddress information
• D. for some non-TCP,UDPprotocol (such asICMP,PPTP), cannot doNATconvert

Answer: D

NEW QUESTION 12

aboutVPN, which of the following statements is false?

• A. Virtual private network is cheaper than private line
• B. VPNTechnology necessarily involves encryption
• C. VPNTechnology is a technology that multiplexes logical channels on actual physical lines
• D. VPNThe emergence of technology allows traveling employees to remotely access internal corporate servers

Answer: B

NEW QUESTION 13

Database operation records can be used as ______ evidence to backtrack security events.[fill in the blank]*

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 14

Which of the following descriptions about digital fingerprints in digital signatures is wrong? ( )[Multiple choice]*

• A. It is the data obtained by the sender after calculating the plaintext information through the HASH algorithm.
• B. The receiver will use the sender's public key to calculate the generated data fingerprint and compare it with the received digital fingerprint.
• C. Digital fingerprints are also known as information digests.
• D. The receiver needs to use the sender's public key to unlock the digital signature to obtain the digital fingerprint.

Answer: C

NEW QUESTION 15

When a network security incident occurs, investigate the intrusion behavior, virus or Trojan horse, and repair and strengthen the host. Which of the above actions belong to the work content of the network security emergency response?

• A. Recovery phase
• B. Detection stage
• C. Eradication stage
• D. Inhibition stage

Answer: D

NEW QUESTION 16

A digital envelope refers to the data obtained by the sender using the receiver's ______ to encrypt the symmetric key[fill in the blank]*

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 17
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