HUAWEI H12-711_V3.0 Free Practice Questions

NEW QUESTION 1

When the FW is deployed at the network egress, if a fault occurs, it will affect the Zaonet service. to enhance the network
Reliability, need to deploy two FWs and form ______ [fill in the blank]*

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 2

"Caesar Cipher"Data is mainly encrypted by using a specific specification of stick.

• A. True
• B. False

Answer: B

NEW QUESTION 3

existIPSec VPNIn the transmission mode, which part of the encrypted data packet is?

• A. Network layer and upper layer data packets
• B. OriginalIPheader
• C. newIPheader
• D. Transport layer and upper layer data packets

Answer: D

NEW QUESTION 4

For network security incidents that occur, remote emergency response is generally adopted first. If the problem cannot be solved for the customer through remote access, after confirmation by the customer, go to the local emergency response process

• A. True
• B. False

Answer: A

NEW QUESTION 5

Regarding the description of the GRE VPN tunnel configuration, which of the following options are correct?

• A. The tunnel interface numbers of the devices at both ends must be the same
• B. The tunnel address must ensure that the network layer is reachable
• C. The tunnel interface must be configured with an IP address
• D. The tunnel interface must be added to the security zone

Answer: ABCD

NEW QUESTION 6

Which of the following attacks is not a cyber attack?

• A. IPspoofing attack
• B. Smurfattack
• C. MACaddress spoofing attack
• D. ICMPattack

Answer: C

NEW QUESTION 7

Which of the following NAT technologies can implement a public network address to provide source address translation for multiple private network addresses ( )*

• A. NAPT
• B. NAT Server
• C. Easy-ipCT Jinglu
• D. NAT No-PAT

Answer: B

NEW QUESTION 8

The repair of anti-virus software only needs to repair some system files that were accidentally deleted when scanning and killing viruses to prevent the system from crashing

• A. True
• B. False

Answer: A

NEW QUESTION 9

The preservation of electronic evidence is directly related to the legal validity of the evidence, and the authenticity and reliability of the preservation in compliance with legal procedures can be guaranteed. Which of the following is not an evidence preservation technique?

• A. Encryption Technology
• B. digital certificate technology
• C. digital signature technology
• D. Packet Tag Tracking Technology

Answer: D

NEW QUESTION 10

aboutSSL VPNdescription, which of the following is correct?

• A. Can be used without a client
• B. yesIPlayer to encrypt
• C. existNATcrossing problem
• D. No authentication required

Answer: A

NEW QUESTION 11

The backup methods of dual-system hot backup include automatic backup ( ), manual batch backup, and automatic synchronization of the configuration of the active and standby FW after the device restarts. (fill in the blank)

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 12

The protocol number of the transport layer protocol TCP is ( ) (fill in the blank)

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 13

The content of intrusion detection covers all kinds of authorized and unauthorized intrusion behaviors. Which of the following behaviors does not belong to the scope of intrusion detection?

• A. Impersonate another user
• B. The administrator deletes the configuration by mistake
• C. Planting worm Trojans
• D. leak data

Answer: B

NEW QUESTION 14

Which of the following is not part of a digital certificate?

• A. public key
• B. private key
• C. Validity period
• D. Issuer

Answer: B

NEW QUESTION 15

Digital signature technology obtains a digital signature by encrypting which of the following data?

• A. User data
• B. Receiver's public key
• C. sender's public key
• D. digital fingerprint

Answer: D

NEW QUESTION 16

IPSEC VPNtechnology adoptionESPSecurity protocol encapsulation is not supportedNATcross becauseESPThe header of the message is encrypted

• A. True
• B. False

Answer: B

NEW QUESTION 17
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