[Sep-2025] Get 100% Real Free HCSE-Presales-Campus Network Planning and Design H19-427_V1.0-ENU Sample Questions
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NEW QUESTION # 109
Huawei SD-WAN mainly establishes data channels through GRE or GRE Over IPsec.
- A. Correct
- B. Error
Answer: A
NEW QUESTION # 110
Among the following authentication methods, which one must the terminal obtain an IP address before authentication?
- A. 802.1X authentication
- B. MAC address authentication
- C. MAC address bypass authentication
- D. Portal Authentication
Answer: D
NEW QUESTION # 111
Which of the following statements about Huawei SD-WAN control channels is correct?
- A. RR reflects TNP information, IPsecSA information, service routing, etc. RR is usually deployed together with the headquarters site.
- B. The establishment of IP Overiay tunnel (data channel) mainly depends on TNP (Transport Network Port) information, IPsecSA information, etc.
- C. When service routes are reflected through RR, RR can control route delivery through routing policies (generally issued by iMaster NCE), thereby controlling the flow of services.
- D. RR - also commonly known as regional controller
Answer: A,B,C,D
NEW QUESTION # 112
Regarding the multi-hub scenario, which of the following descriptions is incorrect?
- A. The branch interconnection hub in VPN can work in active-active mode
- B. Support multi-hub scenarios based on business network segments
- C. Support for multi-active hub scenarios based on Spoke sites
- D. A VPN can select two hubs from multiple hubs as branch interconnection hubs
Answer: A
NEW QUESTION # 113
Which descriptions of the flexible networking in Huawei's SD-WAN solution are correct?
- A. For the Hub-Spoke topology model, the RR reflects the Spoke route to other Spokes and modifies the next hop.
- B. For the Ful-mesh topology model, the next hop of the route can be left unchanged on the RR.
- C. Different services cannot use different overlay topologies
- D. For the Partial-mesh topology model, RR can modify the next hop for some routes, but not for others.
Answer: B,D
NEW QUESTION # 114
The wireless frequency band used by WLAN is
- A. 400MHz and 800MHZ
- B. 5.8GHz and 8GHz
- C. 2.4Hz and 5GHZ
- D. 800MHz and 1800MHZ
Answer: C
NEW QUESTION # 115
Which of the following descriptions of the Leader AP in an independent network are correct? Multiple choice
- A. Fit AP management for small and medium-sized branches/stores
- B. Leader AP can work independently
- C. Leader AP integrates some AC functions
- D. AC+License-free access
Answer: A,B,C,D
NEW QUESTION # 116
In the VLAN design of a campus network, which of the following considerations is correct?
- A. When planning VLANs, it is recommended to assign VLAN numbers continuously to ensure the rational use of VLAN resources.
- B. Typically, a Layer 2 switch uses the VLANIF interface address as the management address. It is recommended that each Layer 2 switch be assigned a separate VLAN to reduce interference.
- C. It is recommended to reserve a certain number of VLANs to facilitate subsequent expansion.
- D. VLAN division needs to distinguish between service VLAN, management VLAN and interconnection VLAN.
Answer: A,C,D
NEW QUESTION # 117
What technology implements application quality awareness in iMaster NCE-CampusInsight?
- A. iPCA
- B. iFit
- C. AI recognition
- D. eMDl
Answer: D
NEW QUESTION # 118
Wi-Fi 6 supports a variety of different GI lengths. In indoor environments with little interference, a larger G1 is recommended, while in outdoor environments with high interference, a smaller G1 is recommended.
- A. Correct
- B. Error
Answer: B
NEW QUESTION # 119
Which of the following typical obstacles' penetration losses are correctly ranked from smallest to largest?
- A. Ordinary glass window <12cm brick wall <24cm brick wall <metal wall
- B. 12cm brick wall < 24cm brick wall < metal wall < ordinary glass window
- C. Ordinary glass window <12cm brick wall <metal wall <24cm brick wall
- D. 12cm brick wall < 24cm brick wall < ordinary glass window < metal wall
Answer: A
NEW QUESTION # 120
SD-WAN GW has the ability to connect SD-WAN and traditional networks at the same time, and can serve as an intermediate gateway device to achieve interconnection between the two.
- A. Correct
- B. Error
Answer: A
NEW QUESTION # 121
Which of the following descriptions about Cloud Campus is incorrect? (Single)
- A. Supports completing network topology planning on iMaster first. Then the device goes online. Topology error correction is not supported during this process.
- B. Support device to go online first, and then users can log in to iMaster Complete network planning on the NCE.
- C. When a user creates a site on iMaster and adds devices to the site, the system supports adding devices one by one and importing devices in batches.
- D. After the device is online on iMaster NCE, iMaster NCE can automatically discover the network topology.
Answer: A
NEW QUESTION # 122
Which of the following statements about antenna polarization are correct?
- A. If the direction of the electric field of a radio wave is perpendicular to the ground, we call it a vertically polarized wave.
- B. The polarization of an antenna refers to the direction of the magnetic field strength formed when the antenna radiates.
- C. A dual-polarized antenna is a combination of two antennas with perpendicular polarization directions, which can achieve optimal diversity gain and save installation space.
- D. The antenna radiates electromagnetic waves into the surrounding space, and the direction of its electric field changes according to a certain rule.
Answer: A,C,D
NEW QUESTION # 123
In the business mobility solution, the authentication point and policy execution point must be unified.
- A. Correct
- B. Error
Answer: B
NEW QUESTION # 124
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