Huawei H12-821_V1.0덤프데모문제 - H12-821_V1.0최신버전시험공부자료

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Huawei H12-821_V1.0 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Multicast	9%	- IGMP and PIM concepts
Topic 2: Switching Technologies	7%	- VLAN and STP fundamentals
Topic 3: Large-scale WLAN Architecture	6%	- Enterprise WLAN deployment basics
Topic 4: Network Service and Management	2%	- Network management basics
Topic 5: Routing Fundamentals	3%	- Network basics and routing principles
Topic 6: Network Security	9%	- ACL and basic security mechanisms
Topic 7: IS-IS	8%	- IS-IS protocol fundamentals
Topic 8: Network Solution	2%	- Integrated network design scenarios
Topic 9: OSPF	16%	- OSPF areas and LSDB - OSPF core concepts
Topic 10: IPv6	3%	- IPv6 addressing and routing
Topic 11: Network Reliability	8%	- Redundancy and failover mechanisms
Topic 12: Routing and Traffic Control	10%	- Traffic engineering basics - Policy-based routing
Topic 13: BGP	17%	- BGP path selection - BGP policy and attributes

>> Huawei H12-821_V1.0덤프데모문제 <<

최신 HCIP-Datacom H12-821_V1.0 무료샘플문제 (Q216-Q221):

질문 # 216
OSPF has five types of packets, which have the same header format. If the Auth Type field in the packet header is 1, which of the following authentication modes is used?

A. Hash authentication
B. MD5 authentication
C. Plaintext authentication
D. Non-authentication

정답：C

설명：
OSPF Authentication Overview
* The Auth Type field in the OSPF packet header determines the authentication mode. If the Auth Type is
1, plaintext authentication is used.
* Plaintext authentication involves transmitting the password in an easily readable format, which is less secure compared to MD5.
HCIP-Datacom-Core Reference
* Authentication mechanisms, including plaintext authentication, are detailed in the OSPF security configuration chapter, confirming that Auth Type = 1 corresponds to plaintext.

질문 # 217
The four routers run IS-IS and have established adjacency. The area numbers and router levels are shown in the figure.

Which of the following is correct?

A. The LSP of R4 does not exist in the LSDB of router R1
B. The LSP of R4 does not exist in the LSDB of the R2 router
C. The LSP of R3 does not exist in the LSDB of the R2 router
D. The LSP of R4 does not exist in the LSDB of R3 router

정답：A

질문 # 218
Which of the following are multi-channel protocols? (Multiple choice)

A. FTP
B. H.323
C. SMTP
D. Telnet

정답：A,B

질문 # 219
If a new member joins a multicast group in PIM-DM, which of the following descriptions are correct? (Multiple choice)

A. In PIM-DM mode, after using the "diffusion-pruning" method to establish a multicast distribution tree, the status refresh mechanism prevents the downlink interface from automatically recovering once it is suppressed.
B. You can use the grafting mechanism to proactively establish a multicast distribution path in reverse direction to help new users receive multicast information.
C. In existing networks, the method of waiting for the multicast routing table to time out and then flooding the entire network again is often used to help new users receive multicast information.
D. The multicast network needs to update the multicast distribution tree before it can send multicast data to group members.

정답：B,D

질문 # 220
The output information of a certain router is shown in the figure, so which one of the following descriptions is correct?

A. The router interface is BDR
B. The Router ID of the router is 10.012.2
C. The cost value of the router interface is 1500
D. The interface address of the router is 10112.1

정답：A

질문 # 221
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Huawei H12-821_V1.0덤프데모문제 - H12-821_V1.0최신버전시험공부자료

Huawei H12-821_V1.0 Exam Syllabus Topics:

최신버전 H12-821_V1.0덤프데모문제 시험덤프공부

최신 HCIP-Datacom H12-821_V1.0 무료샘플문제 (Q216-Q221):