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HUAWEI H12-224: Huawei Certified Datacom Professional - Fast Certification â€“ ENU

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Question 1

- (Exam Topic 3)
which drop policy is not induced by congestion avoidance?

A. FIFO

B. RED

C. WRED

D. WFQ

Correct Answer:AD

Question 2

- (Exam Topic 4)
Which of the following statements regarding the OSPF feature is false?

A. OSPF uses the link state algorithm

B. Each router advertises local link state information by flooding LSAs

C. Each OSPF device collects LSAs sent by other routers All LSAs form the link state database (LSDB)

D. AII the routers in OSPF Area 0 have the same 13DML Based on the directed graph each router uses a SPF algorithm to compute the shortest path tree with itself as the root

Correct Answer:D

Question 3

- (Exam Topic 1)
Which of the following statements regarding OSPF authentication commands are true?

A. A ciphertext password can be entered , the effect is equivalent

B. The ospf authentication-mode md5 1huawei command has the same function as the ospf authentication-mode md5 1 plain huawei command

C. When an authentication password is configured for area authentication and interface authentication separately , the password configured for area

D. The ospf authentication-mode simple huawei command has the same function as the ospf authentication-mode simple plain huawei command.

Correct Answer:AD

Question 4

- (Exam Topic 4)
In most cases, optical power is expressed in dbm, which of the following values in dbm is supported by most optical transceiver devices to receive and identify data ?

A. -30DBM

B. -10DBM

C. 10DBM

D. 30DBM

Correct Answer:A

Question 5

- (Exam Topic 3)
ADHCP server provides different address allocation modes to meet various application requirements. Which address allocation mode can be used to allocate an IP address to a host requiring temporary network access?

A. Automatic allocation

B. Dynamic allocation

C. Manual allocation

D. Manual or dynamic allocation

Correct Answer:B

Question 6

- (Exam Topic 2)
Enterprise services have strict requirements for QoS in networks, which of the following counters can be used to indicate network QoS?

A. Stability

B. Bandwidth

C. Delay

D. fitter

E. Security

Correct Answer:BCD

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