01 Apr

Newly updated H12-221-ENU Exam Demo Questions

HCDAtest newly updated H12-221-ENU exam on March 30, 2019. The current version contain 435 real exam questions and answers, which help you prepare for your HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-R&S-IERS) exam well.

We share H12-221-ENU exam demo questions to help you check the high-quality exam questions and answers online. You can test the 20 free demo questions and get the corresponding score. Each question scores 5 points. After test, you will find you wanna the full version to prepare for your Huawei H12-221-ENU exam. You can purchase HCDAtest H12-221-ENU exam questions directly online, if want to know further information, just contact us freely: [email protected].

Begin to Test:

1. The correct statement about the device swc is: (Multiple Choice)
[SWC]stp instance 1 priority 4096
[SWC]interface Ethernet 1/0/13
[SWC-Ethernet 1/0/13]stp point-to-point force-true
[SWC]interface Ethernet 1/0/2
[SWC-Ethernet 1/0/2]stp edged-port enable

Question 1 of 20

2. An access control list (ACL) can be used to match the routing information or the address of a data packet, and can only distinguish between certain types of packets and cannot filter packets.

Question 2 of 20

3. Link Aggregation is a method of bundling a set of physical interfaces together as a logical interface to increase bandwidth. There are two types of link aggregation control protocols: manual load balancing and static LACP mode.

Question 3 of 20

4. Which services and functions of AR3200 can the ACL be applied to? (Multiple Choice)

Question 4 of 20

5. Which of the following descriptions is correct about BGP MED? (Multiple Choice)

Question 5 of 20

6. What are the well-known mandatory attributes of BGP? (Multiple Choice)

Question 6 of 20

7. What are the advantages of IS-IS compared to OSPF? (Multiple Choice)

Question 7 of 20

8. What are the types of IS-IS routers? (Multiple Choice)

Question 8 of 20

9. What kinds of special areas does OSPF define? (Multiple Choice)

Question 9 of 20

10. OSPF network type includes (). (Multiple Choice)

Question 10 of 20

11. The Origin attribute of the route injected into the BGP through the network command is:

Question 11 of 20

12. About the description of LSA for various messages, which is incorrect?

Question 12 of 20

13. Which of the following options belong to the OSPF packet type? (Multiple Choice)

Question 13 of 20

14. What is the port number used by BGP?

Question 14 of 20

15. The inter-area route summarization function is configured in which router?

Question 15 of 20

16. IGMPv1 stipulates that when there are multiple routers in the shared network, the IGMP protocol itself selects the querier.

Question 16 of 20

17. In the PIM-SM protocol, the DR connected to the multicast receiver is charge of sending a unicast Register message to the RP.

Question 17 of 20

18. The most important reason for the BGP protocol being an enhanced distance vector protocol is:

Question 18 of 20

19. In IGMPv2, the destination IP of a specific group query is

Question 19 of 20

20. A route-policy can have multiple nodes. Different node numbers are identified by sec-number. The relationship between different parts of different seq-numbers is OR.

Question 20 of 20



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