H12-811_V1.0 HUAWEI Exam Questions and Free Practice Test

Question 31

- (Exam Topic 3)
Which of the following descriptions about firewalls is wrong? ()

A. Firewall can realize user identity authentication

B. Firewall can realize access control between different networks

C. The firewall can isolate the network of unreachable security level

D. The firewall cannot implement network address translation

Correct Answer:D

Question 32

- (Exam Topic 3)
The IPv6 address 2001: ABEF:224E:FFE2:BCC0:CD00:DDBE:8D58 cannot be abbreviated. ()

A. True

B. False

Correct Answer:A

Question 33

- (Exam Topic 3)
All interfaces of routers running 0SPF protocol must belong to the same area. ()

A. True

B. False

Correct Answer:B

Question 34

- (Exam Topic 4)
In order to detect the connectivity status of the CAPWAP tunnel, after the CAPWAP tunnel is established, which of the following CAPTAP messages is used by the AC for detection? ()*

A. Hello

B. DPD

C. Keepalive

D. Echo

Correct Answer:CD

Question 35

- (Exam Topic 2)
Which of the following advantages does the single-arm routing method achieve routing intercommunication between Vlan? ()

A. Reduce the number of equipment

B. Reduce routing table entries

C. Reduce the use of IP addresses

D. Reduce the number of chain connections

Correct Answer:D

Question 36

- (Exam Topic 3)
What kind of packets does the OSPF protocol use to describe its LSDB? ()

A. DD

B. HELLO

C. LSR

D. LSU

Correct Answer:A

START H12-811_V1.0 EXAM