H12-211 HUAWEI Exam Questions and Free Practice Test

Question 7

Refer to the graphic. The network administrator wishes to deny Host A access to the HTTP server but allowaccess to all other servers. Which of the following ACL rules will achieve this?

A. Rule deny tcp source 10.1.1.1 0 destination 202.100.1.12 0.0.0.0 destination-port eq 21

B. Rule deny tcp source 10.1.1.1 0 destination 202.100.1.12 0.0.0.0 destination-port eq 80

C. Rule deny udp source 10.1.1.1 0 destination 202.100.1.12 0.0.0.0 destination-port eq 21

D. Rule deny udp source 10.1.1.1 0 destination 202.100.1.12 0.0.0.0 destination-port eq 80

Correct Answer:B

Question 8

Which of the following technologies can allow a host with IP address 10.0.0.1 to access the internet?

A. Static route

B. Dynamic route

C. Route import

D. NAT

Correct Answer:D

Question 9

A DHCP server has been established in the enterprise network. After the client has obtained an IP addressfrom the DHCP server, the user decided to modify the IP address manually. In what way may this affect theenterprise network?(Choose two).

A. The client may experience an IP address conflict.

B. The client may access the network normally.

C. The client’s interface connection will shutdown.

D. The client will associate with another DHCP server.

Correct Answer:AB

Question 10

NAPT uses the same public address but different port numbers to translate private addresses. Whichstatement regarding the port number is correct?

A. It is necessary to configure port number mapping manually.

B. It is only necessary to configure the port number range.

C. It is not necessary to configure port numbers.

D. An access control list is needed to assign port numbers.

Correct Answer:C

Question 11

Two routers establish an IPsec tunnel, which of the following does not need to be the same on both peeringdevices?

A. Encapsulation mode

B. Transform mode

C. Proposal name

D. authentication algorithm

Correct Answer:C

Question 12

Which of the following commands is used to display the OSPF neighbor relationship establishment?

A. display ospf neighbor

B. display ospf brief

C. display ospf peer

D. display ospf interface

Correct Answer:C

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