Huawei Huawei Certifications H12-831 Questions & Answers

• Question 61:

  According to this picture, cooked I'] can be judged?

  

  A. R1ofGE0/0/1Interface is not enabledIS-IS IPv6

  B. R1ofGE0/0/1interfaceIS-ISThe interface type isLeve-1

  C. R1ofGEO/O/OinterfaceIS-ISThe interface type isLevel-1-2

  D. R1ofGEO/O/Ointerface is enabledIS-IS IPv6

  Correct Answer: CD

• Question 62:

  The configuration file of the device. Is the following statement D wrong?

  A. Regardless of whether the device is configured with apricotBPDU Tunnel,neither will be correctMSTPmake an impact

  B. Port connected to user terminal equipmentMSTPWhether it is disabled or configured as an edge port

  C. Check port configuration to confirm enableMSTPWhether the port is enabled with the protocol packet sending command. Such as:bpdu enable

  D. Check if the port is added to the correct oneWLAN

  Correct Answer: A

• Question 63:

  In the DU label distribution mode, if the Liberal retention mode is adopted, the device will retain the labels distributed by all LDP peers, regardless of whether the LDP peer is the optimal next hop to the destination network segment.

  A. True

  B. False

  Correct Answer: A

• Question 64:

  Deployment in a small and medium-sized networkOSPF,When viewing the routing table of a device, it is found that there are only directly connected routes. It is not possible for the operation to cause the fault?

  A. Routing protocol configuration error

  B. Incorrect routing policy configuration

  C. Port address assignment problem

  D. The configured user permissions are too low

  Correct Answer: D

• Question 65:

  OSPF is deployed in a campus to achieve network interworking, and OSPF is also enabled on the GEO/0/2 interface of R3. Area1 is deployed as an NSSA area, and the device addresses are shown in the figure. An engineer configures a static route on R3 to access the loopback interface address of R4, and imports the static route in the 0SPF process. At this point, in the Type5 LSA received by R1, the forwarding address (FA) is____. (Note: Please fill in the IP address without mask)

  

  A. 10.1.23.2

  Correct Answer: A

• Question 66:

  R1 executes the operation ping -a lO.l.Ll 10.5.16.2, what is the meaning of this command?

  A. pingpackage sourceIPaddress isR1any direct interface address of

  B. pingpackage sourceIFPaddress isR1direction10.5.16.2the optimalIPThe outgoing interface address of the route, and is not 10.1.1.1

  C. pingpackage sourceIPaddress is10.1.1.1

  D. pingPurpose of the packageIPaddress is10.1.1.1and10.5.16.2

  Correct Answer: C

• Question 67:

  The rules of RR advertising routes violate the rules of IBGP split horizon, so it may cause loops in the AS road. Which routing attributes does RR use to prevent loops?

  A. Cluster List

  B. Originator ID

  C. Nexthop

  D. AS-PATH

  Correct Answer: AB

• Question 68:

  In what ways can log information be viewed:

  A. Network management system interface view

  B. log in to the device viadisplay logbuferCheck

  C. there is no way

  D. Willflash:/logfile/Tlog file viaFIP/TFTPtransfer toPCsuperior

  Correct Answer: ABD

• Question 69:

  The link status information between different S.4S processes of the routers around the Taiwan and Taiwan is considered to be sound insulation.

  A. True

  B. False

  Correct Answer: A

• Question 70:

  Which of the following community attributes can ensure that the propagation scope of BGP routing entries is only within the AS?

  A. No_Export

  B. No_Export_Subconfed

  C. Internet

  D. No_Advertise

  Correct Answer: AB