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1. What is incorrect about the features of campus business on-the-go cloud migration?
A. Policy service, which provides policy configuration capabilities. It mainly configures security groups and
access policies between security groups. It integrates AC3.0 and AC1.0 is optional.
B. Authentication & Portal service supports serving as an AAA server to provide authentication,
authorization, and accounting capabilities. It is integrated in AC3.0 and is optional in AC1.0. Accounting
relies on a third party.
C. IP-Group synchronization service, as the control plane of IP-Group, provides collection and distribution
of correspondence between IP and security groups, and is integrated in AC3.0 and AC1.0
D. Policy enforcement points and authentication points can be deployed on different physical devices.
Answer: C
2. In the fabric network with dual border node networking in the campus distributed gateway solution,
cross-networking is recommended between the core device and the aggregation device, so that
L3VXLAN tunnels are created between the two border nodes and the edge node. In this scenario,
Regarding the high-reliability design of the traffic model for egress traffic, the incorrect description is
A. The two upstream traffic paths on edge form ecmp load balancing
B. Select different main exits for different source network segments.
C. Different edge devices select different main exits.
D. Select different main exits for different uplink network segments.
Answer: B
3. When using the planning and design tool, on which page of the tool should you adjust the board
position of the service board in the modular switch ()
A. BOQ management
B. Cabinet layout design
C. Network equipment connection design
D. Equipment selection
Answer: B
4. What is the incorrect description of the intelligent routing strategy of the LAN&WAN integration
solution?
A. Support setting primary and backup links based on applications/application groups, and intelligently
select links for data forwarding
B. LTE is only supported as an escape link
C. Link intelligent switching condition settings include packet loss, delay, and jitter
D. Support bandwidth condition routing
Answer: B
5. In the virtualization scenario network architecture, there are multiple node roles. Which of the following
nodes can serve as both an L2 gateway and an L3 gateway? ()
A. Router Node
B.FW Node
C. Border Node
D. Edge Node

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Answer: D
6. Which of the following WLAN delivery strategies is wrong ()
A. High-density venues: Huawei original factory delivery or original factory supervision delivery (CSP
serves as the delivery entity, and Huawei provides engineering survey, planning, and installation training
services)
B. Wireless Backhaul: CSP Delivery
C. Massive indoor/outdoor dispersed site scenario: Demonstration sites (at least 5%) are delivered under
the supervision of Huawei's original factory, and the remaining sites are delivered by CSP
D. Campus network: delivered by Huawei original factory/CSP
Answer: B
7. Among the following devices, which ones will not cause interference to wireless APs working at 2.4GHz
()
A. Microwave oven
B. Bluetooth headset
C. Infrared sensor
D. Cordless phones operating in the 2.4G frequency band
Answer: C
8.The maximum MCS supported by WIFI6 is
A.MCS7
B.MCS9
C.MCS11
D.MCS13
Answer: B
9. Which stage follows the association stage in the STA access process?
A. Scanning phase (SCAN)
B. Link authentication phase (Authentication)
C. Access authentication
D. Key agreement
Answer: C
10. The following are not features of the CloudCampus cloud management solution:
A. Rapid deployment, supporting plug-and-play of tenant devices
B. Through the NETCONF protocol, remote operation and maintenance can be achieved
C. In the solution, the NCE platform can provide API interfaces to connect with upper-layer applications.
D. Huawei equipment cannot be switched between local management and cloud management modes.
Answer: D
11.In the CloudCampus solution, the following are not external network connection scenarios:
A. L3 shared exit
B. L3 exclusive export

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C. L2 shared exit
D. L2 exclusive export
Answer: D
12. In CloudCampusAPP, a maximum of () pictures can be uploaded to a construction site.
A. 1
B.2
C.3
D.4
Answer: C
13. Configure the main interface of the translation tool. Some lines are marked with different background
colors for the purpose of
A. Relocation is too boring and the interface is too monotonous. It is purely for decoration and good looks.
B. Remind users of points that require special attention, such as those that require manual confirmation
and processing and can be discarded.
C. In order to export the configuration, do not use the background color when exporting the configuration.
D. has no practical effect
Answer: B
14. Regarding planning and design tools, which of the following statements is incorrect?
A. The planning and design tool is used for after-sales planning and cannot be used before sales.
B. If the device model cannot be used, you can provide feedback in the tool platform
C. Tools can ensure the logical consistency and data consistency of the design
D. If the networking changes greatly or changes frequently, old projects can be retained and new projects
can be designed.
Answer: A
15.iMaster NCE-Campus is deployed in a virtualized environment based on Taishan physical servers. The
corresponding virtualization software is
A. FusionCompute8.0
B. FusionCompute6.5.1
C. VNWare vSphere
D. FusionInsight
Answer: A
16. The user traffic of a certain enterprise's WLAN is not very large, and there is no traffic bottleneck
problem in the network. For the sake of WLAN security, the customer wants to uniformly manage WLAN
data. The customer can choose which of the following networking methods
A. AC bypass data is forwarded directly
B. AC bypasses data tunnel forwarding
C. Direct forwarding of data in Layer 3 networking
D. Layer 2 networking data is forwarded directly
Answer: B

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17.The maximum channel bandwidth supported by WIFI6 is
A. 80M
B. 160M
C. 320M
D. 640M
Answer: B
18. The current controller does not support which of the following authentication methods
A.Portal
B. TACACS
C. P2P
D. 802.1X
Answer: C
19. In iMaster NCE-Campus network plane planning, if there is no special isolation requirement, the
recommended networking method is? 0
A. Four-plane networking
B. Two-plane networking
C. Three-plane networking
Answer: B
20. Where can I modify the AP icon size and line thickness in the WLAN Planner tool ()
A. Planned resources
B. Global settings
C. Set display items
D. Scene setting
Answer: C
21. In the park scenario, what is correct about the policy linkage function?
A. When the authentication point and the group policy execution point are not on the same device, you
need to use the policy linkage function.
B. In the policy linkage scenario, it is necessary to set the downlink port type of the Edge device to an
extended access switch.
C. The policy linkage function means that no matter where you go, the permissions to access resources
are the same and are decoupled from the IP address.
D. When the authentication point, access point, and group policy execution point are all connected to the
access device, the policy linkage function must be used.
Answer: B
22. Which of the following common obstacles has the smallest signal attenuation ()
A. Metal (80mm)
B. Brick wall (120mm)
C. Bulletproof glass (120mm)

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D. Wooden door (40mm)
Answer: D
23. In the LAN-WAN convergence scenario, the wrong description of the RR deployment design
principles is ()
A. RR must be configured redundantly, and there must be at least two RR devices in the existing network.
Avoid having only one RR device in the entire network. If the RR device fails, the services of the entire
network will be interrupted;
B. Try to choose an independent RR. In an independent RR scenario, a single device can be deployed;
C. Use the RR model recommended in the specification list;
D. Edge should be dual uplinked to two RR devices to achieve egress backup;
Answer: B
24. In the CloudCampus solution V1R22CO0 version, the description of the FW synchronization IP-Group
feature is incorrect ()
A. NCE-Campus supports the configuration of firewall security group policies.
B. When the user is authenticated by NCE-Campus or the permissions change, NCE-Campus
synchronizes the user name, IP-Group, and IP address information to FW; FW identifies all user groups
based on the IP address, user name, and IP-Group mapping relationship. Execute the corresponding
security group policy;
C. Reuse the current Internet behavior management process, and add IP-Group information to the
synchronization information between NCE-Campus and the firewall.
D. When users come online and age on the FW, the FW actively queries the NCE-Campus server for
online users to maintain synchronization of IP-Group and other information at both ends.
Answer: A
25. Campus virtualization solution, the network topology that Underlay routing automation does not
support is ()
A. Core transparent transmission ring networking
B. Tree networking
C. Convergence ring networking
D. Access ring networking
Answer: D
26. The description of the deployment mode of iMaster NCE - Campus V300R022CO0 version is
incorrect ()
A. In the LAN management scenario, the minimum cluster requires 3 physical servers; it has a distributed
9-node/17-node deployment mode (nodes refer to the number of virtual machines).
B. POL convergence scenario, the minimum cluster requires 3 physical servers; there is no distributed
cluster yet.
C. LAN-WAN&POL integration scenario, the minimum cluster requires 3 physical servers; it has a
distributed cluster deployment mode.
D. LAN-WAN integration scenario, the minimum cluster requires 3 physical servers; it has a distributed
6-node/9-node/17-node deployment mode (nodes refer to the number of virtual machines)

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Answer: C
27. Regarding the NetEngineAR631l device description, the incorrect one is ()
A. The AR R20 version is launched.
B. Support DSVPN features
C. Industrial access router.
D. Fanless design
Answer: A
28. Regarding the description of V300RO22C10 version NetEngine AR6300 SRG33XO series enterprise
router, what is incorrect?
A. The maximum number of XSIC slots available is 4.
B. The maximum number of WSIC slots can reach 4.
C. 4 SIC slots.
D. Dual master control and dual forwarding
Answer: A
29. Regarding the description of CloudEngineS8700 switch master control, the incorrect one is ()
A. The main control boards of frame 04, frame 06 and frame 10 cannot be shared.
B. The main control does not provide service ports
C. Main control and switching are integrated, centralized architecture, lower switching delay
D. 1 : 1 active and standby in the frame, packet loss during active and standby switching <5ms
Answer: B
30.S switch V200R022 version, S5X31(S)-S multi-rate switch description is wrong ()
A. Supports 2G large cache to cope with high burst business traffic.
B. It can be used as a central switch to support remote modules to achieve minimalist networking.
C. Supports advanced features such as VxLAN and MPLS, Telemetry real-time data collection, and
network operation and maintenance visualization; it can be widely used in scenarios such as
medium-sized campus aggregation and small campus core.
D. 3 power supply design, supports N+1 yuan, all ports support full supply of 802.3bt 90W PoE++ power
supply, the maximum PoE output power of the whole machine can reach 2268W, adapting to the power
supply needs of massive terminals.
Answer: A
31. In the WLAN R22 Spruce version, the dual-machine hot standby feature description is incorrect ()
A. HRP backup tunnel replaces the original V5 HSB backup tunnel; supports multiple HRP tunnels, HRP
multi-tunnel redundancy and high reliability; supports configuration synchronization.
B. HRP supports detecting heartbeat vlanif down and fast switching to achieve second-level switching.
C. HRP independently completes the master and backup status negotiation, and the HRP protocol
forwarding plane offloads high-priority protection to prevent the master and backup status from oscillating
in overload conditions.
D. Tunnel-level security encryption supports AES256 tunnel encryption, and business data does not need
to be encrypted by yourself.

8. 8two 8
Answer: A
32. Regarding the description of CloudEngineS8700 switch, what is incorrect?
A. Available in three product forms: 4-slot, 6-slot and 10-slot.
B. CloudEngineS8700 is a spruce model device.
C. It has ultra-high-density GE/10GE/25GE/40GE/100GE full-rate access ports with rich port types.
D. Adopt distributed forwarding architecture
Answer: D
33. What is incorrect about the new model AirEngine 5762-16W (
A. Super wall penetration ability, one AP covers up to four rooms
B. Unique built-in butterfly wing smart antenna
C. USB expansion external IoT
D. Specially designed for multi-partition scenes in dormitories and hotels
Answer: A
34. In the SDN-WAN solution, what is the detection technology used for TEHSB and VPN FRR protection
solutions? ()
A. Ethoam
B. BFD
C.Y1731
D. NQA
Answer: B
35. What is the correct description of the main functions of the configuration translation tool?
A. The above statements are all correct
B. Used in relocation scenarios. This tool can restore the user’s existing network networking status and
business feature information.
C. Used in relocation scenarios, mainly used to formulate relocation plans and design the networking
structure of new networks
D. Used in relocation scenarios, mainly used to batch translate configurations of friends and improve
relocation efficiency.
Answer: D
36. When using planning and design tools, which of the following statements about the logical networking
of the campus network is incorrect?
A. The logical networking initialization diagram is determined by the scenario parameters of the solution.
B. Support multi-region and multi-aggregation node design
C. The working mode supports stand-alone and stacking
D. Cannot be modified manually by dragging and dropping
Answer: D