Download Huawei Certified Datacom Professional - Fast Certification - ENU.H12-224.ExamTopics.2025-05-27.36q.vcex

Vendor: Huawei
Exam Code: H12-224
Exam Name: Huawei Certified Datacom Professional - Fast Certification - ENU
Date: May 27, 2025
File Size: 677 KB
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Demo Questions

Question 1
After the session is re-established between the BGP GR helper and its neighbor, original forwarding entries are deleted.
  1. True
  2. False
Correct answer: B
Question 2
Which statements about OSPF packets are true? (Choose three.)
  1. Hello packets can be sent after OSPF is enabled on an interface.
  2. LS Request packets are sent only after an adjacency is established.
  3. LS Update packets contain detailed LSA information for LSDB synchronization.
  4. LS Update packets are sent only after an adjacency is established.
Correct answer: ABC
Question 3
Which of the following statements about BFD control packets are true? (Choose three.)
  1. A BFD control packet is encapsulated in a UDP packet for transmission. Authentication fields in a BFD control packet are optional.
  2. BFD detection is not available in VRP 5.7.
  3. Echo packets use UDP destination port number 3784.
  4. Echo packets use UDP destination port number 3785.
Correct answer: ABC
Question 4
An OSPF neighbor relationship fails to be established and the display ospf error command output is as follows.
Which of the following is the possible cause?
  1. Router IDs conflict.
  2. Area IDs are mismatched.
  3. Network masks are inconsistent.
  4. Authentication types are inconsistent.
Correct answer: C
Question 5
Which of the following addresses can be used on a public network? (Choose two.)
  1. 172.30.0.1/16
  2. 127.254.11.15/16
  3. 172.15.12.7/16
  4. 193.168.10.4/16
Correct answer: CD
Question 6
What is the maximum bits of a Class B address can be used for subnet?
  1. 8
  2. 14
  3. 16
  4. 22
Correct answer: B
Question 7
An OSPF neighbor relationship fails to be established and the display ospf error command output is as follows.
Which of the following is the possible cause?
  1. Router IDs conflict.
  2. Area IDs are mismatched.
  3. Network masks are inconsistent.
  4. Authentication types are inconsistent.
Correct answer: A
Question 8
An OSPF neighbor relationship fails to be established and the display ospf error command output is as follows.
Which of the following is the possible cause?
  1. Router IDs conflict.
  2. Area IDs are mismatched.
  3. Network masks are inconsistent.
  4. Authentication passwords are inconsistent.
Correct answer: D
Question 9
Which of the following statements is false?
  1. An ABR maintains an LSDB for each area. There are many LSDBs on an ABR.
  2. The metric of an ASE LSA can be specified when an external route is imported. The default value is 1.
  3. The external routing information carries a Tag label for transmitting additional information of the route. It is commonly used in a routing policy. The default value of the Tag label is 0.
  4. The Link State ID in an ASBR-Summary-LSA is the Router ID of the ASBR.
Correct answer: C
Question 10
Which of the following statements about Stub areas is false?
  1. The difference between a Stub area and a Totally Stubby area is that the Totally Stubby area cannot contain summary-LSAs.
  2. The ABR in the Stub area generates a default route to guide forwarding of packets destined for other area.
  3. A Transit area cannot be configured as a Stub area.
  4. Any Stub area can be configured as a Totally Stubby area.
Correct answer: A
Question 11
Which of the following LSAs are flooded within a single area? (Choose three.)
  1. Router LSA
  2. Network LSA
  3. Summary LSA
  4. AS External LSA
Correct answer: ABC
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