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| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIA-Datacom V2.0 |
| Exam Number: | H12-811_V2.0-ENU |
| Exam Price: | $200 USD |
| Passing Score: | 600/1000 |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | 3 years |
| Available Languages: | Chinese, English |
| Exam Format: | Drag-and-drop, Multiple-response, Multiple-choice, Simulation |
| Real Exam Qty: | 60 |
| Related Certifications: | HCIA-Datacom |
| Sample Questions: | Huawei H12-811_V2.0 Sample Questions |
| Exam Way: | Available at Pearson VUE test centers (offline) or online proctored exam. |
| Pre Condition: | No prerequisites required; candidates can register directly. |
| Official Syllabus URL: | https://e.huawei.com/en/talent/cert/#/cert/Details/68381b0d8e534a6a9339761047279030 |
>> H12-811_V2.0높은 통과율 시험덤프공부 <<
Huawei H12-811_V2.0인증시험을 패스하려면 시험대비자료선택은 필수입니다. 우리Itcertkr에서는 빠른 시일 내에Huawei H12-811_V2.0관련 자료를 제공할 수 있습니다. Itcertkr의 전문가들은 모두 경험도 많고, 그들이 연구자료는 실제시험의 문제와 답과 거이 일치합니다. Itcertkr 는 인증시험에 참가하는 분들한테 편리를 제공하는 사이트이며,여러분들이 시험패스에 도움을 줄 수 있는 사이트입니다.
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질문 # 122
When a Huawei device functions as an SSH client to log in to another network device for the first time, the ssh client first-time enable command must be run to enable the first-time login function of the SSH client. Otherwise, the login fails.
정답：B
설명：
The SSH client first-time authentication behavior on Huawei devices is not dependent on a mandatory "ssh client first-time enable" command. The SSH client can initiate first-time login by handling host key verification interactively or through default trust behavior depending on configuration, so login failure does not inherently occur without enabling this command.
질문 # 123
Assume that PC1 and PC2 can communicate with each other. When R1 forwards a data packet sent from PC1 to PC2, which of the following statements are true?
정답：C,D
설명：
This question tests the difference between Layer 3 addressing and Layer 2 encapsulation during routing. The IP packet originated by PC1 keeps PC1 ' s IP address as its source IP and PC2 ' s IP address as its destination IP as it traverses the routers. Ethernet MAC addresses, however, are rewritten at every routed hop. When R1 forwards the packet across the link toward R2, R1 builds a new Ethernet frame on its outgoing interface.
According to the exhibit, R1 ' s outgoing interface on the R1-R2 link uses MAC_C, so MAC_C is the source MAC address. The next-hop device on that link is R2, whose receiving interface uses MAC_D, so MAC_D is the destination MAC address. MAC_A belongs to PC1 and was relevant only on the first local Ethernet segment. MAC_F belongs to PC2 and is used on the final Ethernet segment from R2 to PC2, not on the R1- R2 link. Therefore the correct statements are B and D. The uploaded key B, C is incorrect.
질문 # 124
In the leader AP networking architecture, the leader AP functions as a WAC and uses the CAPWAP protocol to uniformly manage and configure Fit APs.
정답：A
설명：
This statement is true . In the leader AP networking architecture, one AP acts as the leader AP , taking on controller-like functions similar to those of a WAC for a small or medium-sized WLAN deployment. It can centrally manage other Fit APs and deliver unified wireless configurations such as SSIDs, security settings, and radio parameters. CAPWAP is used for management and control communication between the leader AP and the managed Fit APs.
This architecture is useful in scenarios where deploying a dedicated WAC is unnecessary or uneconomical, but centralized AP management is still desired. It provides a balance between simplicity and control and is commonly used in branch offices, small campuses, and similar environments. HCIA-Datacom explains leader AP networking as an intermediate solution between fully autonomous AP deployment and full WAC + Fit AP enterprise architecture. The key point is that the leader AP behaves as the management node for the other APs and enables unified configuration and control. Therefore, the statement correctly describes both the role of the leader AP and the use of CAPWAP in this architecture.
질문 # 125
On the network shown in the figure, all switches run STP. All links have a path cost of 20, and SW1 is the root bridge. What is the root path cost (RPC) of SW4?
정답：B
설명：
The root path cost (RPC) of a switch is the total path cost from that switch to the root bridge along the selected spanning-tree path. Since SW1 is given as the root bridge, its RPC is 0. Each link in the topology has a path cost of 20. To determine SW4's RPC, you identify the shortest active STP path from SW4 to SW1.
Based on the topology used in the question, SW4 reaches SW1 through a path containing two links. Therefore, the total root path cost is 20 + 20 = 40, which makes option B correct. This is a standard STP calculation. HCIA-Datacom uses RPC as one of the main comparison parameters in root-port election on non-root switches. A lower RPC means a better path toward the root bridge. If multiple candidate ports have the same RPC, the switch then compares the sender's bridge ID and port ID. This question checks whether the learner understands that RPC is cumulative across the spanning-tree forwarding path and is not simply the cost of a single directly connected link unless the switch is directly attached to the root bridge.
질문 # 126
In the figure, both PC1 and PC2 belong to VLAN 10. Interface GE1/0/1 on SW1 is a trunk interface with the default PVID, and interface GE1/0/2 on SW1 is an access interface in VLAN 10.
Which of the following statements are true about the forwarding of data frames between PC1 and PC2? (Select all that apply)
정답：A,B
설명：
When a switch receives an untagged frame from a user host on an access interface, it associates that frame with the VLAN configured on the interface. In this scenario, PC1 and PC2 are in VLAN
10, and GE1/0/2 is an access interface in VLAN 10. After SW1 receives the frame from PC1, it internally associates the frame with VLAN 10, so option A is correct in the practical VLAN- processing sense used in HCIA-Datacom questions.
When the frame is forwarded out an access interface toward PC2, the switch sends it without a VLAN tag, because end hosts normally do not process 802.1Q tags. Therefore, option D is correct.
질문 # 127
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H12-811_V2.0높은 통과율 시험대비 덤프공부: https://www.itcertkr.com/H12-811_V2.0_exam.html