Huawei Huawei Certifications H12-224 Questions & Answers

• Question 131:

  At which layer does a packet filtering firewall check data packets?

  A. Application layer

  B. Physical layer

  C. Network layer

  D. Link layer

  Correct Answer: C

• Question 132:

  For interzone packet filtering, which traffic is belong to transmitted to outbound direction?

  A. Trusted zone -> Untrusted zone

  B. Untrusted zone -> Trusted zone

  C. Untrusted zone -> DMZ

  D. Trusted zone -> Local zone

  Correct Answer: A

• Question 133:

  Which of the following statements regarding traffic policing is true? (Choose all that apply.)

  A. Packets cannot be colored.

  B. Packets can be colored.

  C. The packets of which the rate is exceeded can be buffered.

  D. The packets of which the rate is exceeded cannot be buffered.

  Correct Answer: BD

• Question 134:

  What are the common queue scheduling technologies? (Choose all that apply.)

  A. FIFO

  B. LR

  C. WRR

  D. CIR

  E. CQ

  F. WFQ

  Correct Answer: ACEF

• Question 135:

  In the DiffServ domain, the core router typically only performs simple traffic classification.

  A. TRUE

  B. FALSE

  Correct Answer: A

• Question 136:

  Which of the following traffic can be mirrored through port mirroring? (Choose all that apply.)

  A. Packets received by a port

  B. Packets sent by a port

  C. Packets received and sent by a port

  D. Packets discarded on a port

  Correct Answer: ABC

• Question 137:

  What are the mainly methods of data collection? (Choose all that apply.)

  A. Collection by physical optical splitter

  B. Collection through port mirroring

  C. Centralized collection by NMS

  D. Automatic collection

  Correct Answer: ABC

• Question 138:

  eSight single-server mode allows login of only one user. If another user logs in, the system displays a message indicating that a user is online currently.

  A. TRUE

  B. FALSE

  Correct Answer: B

• Question 139:

  Which of the following parameters is optional when you configure a RADIUS server template on a Huawei switch?

  A. Authentication server IP address and port

  B. Automatic RADIUS user detection

  C. Accounting server address and port

  D. Shared-key

  Correct Answer: B

• Question 140:

  Which information are included in the DHCP binding entry? (Choose all that apply.)

  A. MAC address

  B. IP address

  C. Lease time

  D. Physical port and UDP port

  Correct Answer: ABC