H19-301_V3 0 HCSA-Presales-IP Network V3 0 Dumps Questions

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Full version: H19-301_V3.0 Exam Dumps Questions
1. CE6865 is a 25G model that is currently on sale and can be combined with the AI controller of
CE16800 to form a very large-scale lossless Ethernet cluster.
A. True
B. False
Answer: A
2. The wide-area SDN traffic optimization solution can be applied to both single-AS domain scenarios
and cross-AS domain scenarios.
A. True
B. False
Answer: A
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3.What types of application identification technologies are included in Huawei’s SDWAN solution?
(Multiple choice)
A. Complex application SA. Feature database identification
B. Custom application identification
C. SAAS first packet identification
Answer: ABC
4. Which of the following statement about Huawei’s sensitive AP is correct? (Multiple choice)
A. R240D supports built-in Bluetooth, USB and PoEout functions, and can flexibly expand the IoT
module
B. Compared with similar solutions from competitors, Huawei Smart Point supports expansion to 48
rooms through switch cascading, simplifying management while saving AP license resources.
C. The central AP integrates DPI and application identification functions
D. Huawei’s sensitive supports self-organizing network solutions, without AC and license, and is easy
to deploy.
Answer: BC
5.Which model does S5735-L replace?
A. S5720ST
B. S5720LI
C. S5720EI
D. S5720HI
Answer: B
6. In campus network scenarios, ME60 can be used as a BRAS user authentication device.
A. True
B. False
Answer: A
7. Level protection is based on the degree of damage caused to the legitimate rights and interests of
citizens and legal persons, social order and public interests, and national security after the information
system is destroyed. If an information system is destroyed, it will damage citizens, legal persons and
other social organizations. If it causes serious damage to the legitimate rights and interests of society,
or causes damage to social order and public interests, but does not harm national security, then this
information system should be rated as ()
A. Level 3
B. Level 2
C. First level
D. Level 4
Answer: B
8. The cabinets in the enterprise computer room are arranged horizontally, and the left and right or
right and left air ducts will transfer the heat to the equipment next to it. In this way, the heat dissipation
efficiency of the equipment will become worse and worse, which is very Poor air duct design will
affect the performance of nearby equipment and even cause work instability. The rear air outlet
design is to solve this problem by "adopting a rear air outlet". This is not an exclusive design. There is
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no exclusivity either. All high-end products from mainstream switch manufacturers in the industry
have such reasonably designed products.
A. True
B. False
Answer: A
9. Which of the following descriptions of FC networks is wrong?
A. FC cannot go to the cloud
B. FC is a universal network that is easy to operate and maintain.
C. Manufacturers have a monopoly and customers have no bargaining power.
D. Troubleshooting, look at the manufacturer’s face
Answer: B
10.SD-WAN, like the Internet and MPLS, is a pipeline service provided by operators to enterprises.
A. True
B. False
Answer: B
11.Which of the following switches does not support VXLAN features?
A. CE8851 (supports VXLAN)
B. CE9860
C. CE6863 (supports VXLAN)
D. CE8850 (supports VXLAN)
Answer: B
12. Regarding the visibility of WAN SDN service quality and automatic fault location, which statement
is wrong?
A. Minute-level SLA. Self-optimization
B. Actively perceive business experience
C. Minute-level intelligent fault diagnosis
D. Implementation based on SNMP
Answer: D
13. Huawei's new generation NetEngineAR6000 is based on the new Sorlar AX architecture. So,
which statement is correct about the forwarding architecture of NetEngineAR6000? (Multiple choice)
A. NP hard forwarding
B. utra-Fast forwarding algorithm
C. Rich acceleration engine
Answer: ABC
14. In a certain project, the customer requested that the online behavior management product have
"wired and wireless unified management: built-in wireless controller function, which can directly
manage APs, and support the configuration of open/WPA-PSK/WPA2-PSK (personal), WPA/WPA2
(Enterprise) three access methods, then which friend is most likely to have guided the project?
A. Qi Anxin
B. H3C
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C. Tianrongxin
D. Convinced
Answer: D
15. Which application identification technology is the most efficient in Huawei’s SD-WAN solution?
A. First packet identification
B. SA feature database identification
C. User-defined identification
Answer: B
16. The cloud management network supports quick online deployment by scanning the QR code. The
APP software used is called?
A. CloudNetwork
B. CloudCampus
C. CloudWiFi
D. WiFi Aladdin
Answer: B
17.APT threats are usually malware customized to exploit 0-Day vulnerabilities or flaws in the target
user environment. Targeted use of malware in attacking target organizations: hijacking systems,
creating diversions, building backdoors, stealing data, destroying sites.
A. True
B. False
Answer: A
18. Which of the following boards is not a board type currently supported by CE16800?
A. 36-port 100G single board
B. 48-port Gigabit electrical port single board
C. 36-port 40G single board
D. 48-port 10G optical port single board
Answer: B
19.Smartx intelligent video backhaul solution supports uplink GPON and Eth backhaul modes.
A. True
B. False
Answer: A
20.UMA1500E series includes two products, UMA1520E and UMA1550E. The core function is the
unified management, operation and maintenance and auditing of network assets.
A. True
B. False
Answer: A
21. Layer 2 interoperability is necessary during data center network relocation.
A. True
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B. False
Answer: B
22. If customers have needs for identity recognition and access management, which partner product
can we recommend in the solution?
A. IAM
B. NAC
C. Honeypot
D. EDR
Answer: A
23. Offers 5.8Gbps wireless bridging throughput on the 5GHz radio between two AirEngine
8760-X1-PRO access points, making it the fastest Wi-Fi access point To1ly has tested to date.
A. True
B. False
Answer: A
24. Data center switch CE6863-48S6CQ supports 10G/25G port adaptation and 40G/100G port
adaptation.
A. True
B. False
Answer: A
25.What are the main classic application scenarios of agile distribution? (Multiple choice)
A. Student dormitory
B. Hotel Room
C. Hospital ward
D. Coverage in this compartment
Answer: ABC
26. Which of the following services on the AR router does not require license activation?
A. IPSec VPN
B. DSVPN
C. Wireless controller
Answer: A
27.WiFi-6 supported bandwidth includes? (Multiple choice)
A. 80MHz
B. 40MHz
C. 20MHz
D. 50MHz
Answer: ABC
28.AP8050TN-HD is the industry’s only product that supports three radio frequencies, small angle
directional antennas.
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A. True
B. False
Answer: A
29.What models of data center CE16800 series modular switches are available for H1 in 2020?
(Multiple choice)
A. CE16804
B. CE16808
C. CE16804S
D. CE16808S
E. CE16812
F. CE16816
Answer: ABF
30.CampuisInsight,automated deployment, and WiFi6 can all be demonstrated to customers through
demo cloud to more intuitively and clearly demonstrate the advantages of Huawei solutions.
A. True
B. False
Answer: A
31.Which statement about Flex-Eth is wrong?
A. Bandwidth sharding can be adjusted arbitrarily based on port bundling
B. Compared with building a separate dedicated network and physical multi-plane, the cost is higher
C. Based on time slot fragmentation
D. SLAs such as business delay and packet loss can be strictly guaranteed
Answer: B
32. Which of the following is not a partner of Huawei’s electronic price tag solution? (Multiple choice)
A. Xichuang Medical Benefit
B. Quick warehouse
C. Hanshow Technology
D. Qing Research and Information Section
Answer: BD
33. All Huawei security services are provided by CSSP partners.
A. True
B. False
Answer: B
34.AR10IG7-Lc-S is the lowest-end desktop router in the ARG3 series that supports 4G and WIFI
functions. The upcoming desktop router NetEngineAR651C can replace AR10IG7-Lc-S.
A. True
B. False
Answer: A
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35. Which security products are recommended for the campus network egress of Huawei Smart
Campus Security Solution? (Multiple choice)
A. ANTIDDOS
B. Sandbox
C. WEB.Application Firewall
D. Firewall
Answer: ABD
36. Which of the following are the core functions of cloud management? (Multiple choice)
A. Cloud network planning
B. Cloud deployment
C. Cloud operation and maintenance
Answer: ABC
37. Which of the following description of Huawei data center switch CE6881-4S6CQ is correct?
A. 10G access, 400G uplink switch
B. 10G and 25G hybrid access switch
C. Full 25G access switch
Answer: B
38. Urban rail cloud usually plans one network and three domains. Which network is not included in
the standard plan?
A. Safety Production Network
B. Internal service network
C. Internal management network
D. External service network
Answer: B
39. Huawei data center switches CE6820-48S6CQ and CE6881-48S6CQ only have functional
differences, and the uplink and downlink port rates are the same.
A. True
B. False
Answer: A
40. Regarding the minimalist and efficient features of the smart e-government data center solution,
which statement is wrong?
A. Minimal deployment: SDN enables cloud-network collaboration, and minute-level services are
automatically and flexibly launched on demand.
B. Unable to connect with third-party cloud platform
C. Efficient operation and maintenance: fault sensing in seconds, fault location in minutes, and
predictive maintenance
D. Efficient evolution: Government data center network evolves smoothly to IPv6
Answer: B
41. All chips, CPUs and boards of 511.AR6000 are fully domestically produced, further improving
customer data security.
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A. True
B. False
Answer: B
42. Which of the following are the advantages of AP4050DN-HD? (Multiple choice)
A. Support dual PoE redundant power supply
B. Built-in small-angle (30-degree) directional antenna to effectively control the coverage area and
reduce interference
C. Supports PoE output power supply, which can supply power to another AP of the same model,
saving the number of switches in high-density environments
D. Support Bluetooth function
Answer: BC
43.Which of the following is the full English name of NCE.?
A. Network Cloud Equipment
B. Network Computing Endpoint
C. New Cloud Engine.
D. Network Cloud Engine
Answer: D
44.The standard of security mechanism in my country’s national standard for wireless network
products is?
A. WPA
B. WAPI
C. 802.1x
D. TEP
Answer: B
45.Which of the following is not within the scope of iMaster NCE-Fabric Insight's ROCEKPI
visualization support?
A. Streaming analytics
B. PFC. Deadlock monitoring number
C. Receive/send PFC. Count of back pressure frames
D. PFC. Deadlock recovery number
Answer: A
46. Under what circumstances will the AP broadcast the AC discovery? (Multiple choice)
A. AP statically configured IP address and ACIPlist
B. When the AP does not have ACIPlist
C. When the AP unicast discovery does not receive a response
D. When the AP and AC are in a layer-1 network, but the AP has obtained the IP list of the AC
through OPTION43
Answer: BC
47. Which customer group is not included in manufacturing?
A. Mining and non-ferrous metals
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B. Semiconductors
C. Weak current
Answer: C
48.When USG6000E is used as a flow probe with CIS, in what format is the collected information sent
to CIS?
A. Syslog
B. Metadata
C. Binary
D. Dataflow
Answer: B
49. Business travel regardless of IP, physical location, and authentication methods. The friend
merchants that support this function are?
A. Cisco
B. H3C
C. Ruijie
Answer: A
50. The switching capacity of a switch is one of the parameters to measure product performance.
However, currently domestic manufacturers and test methods are different, there is no unified
standard, and it does not have strong reference significance. In the tests conducted by the Ministry of
Industry and Information Technology, the switching capacity was declared by the manufacturer itself
and cannot be measured in practice. The switching capacity of Huawei box switches is based on chip
capabilities and has nothing to do with port density or subcards. The switching capacity of box
switches is calculated based on the slot bandwidth based on the hardware connector design of each
slot.
A. True
B. False
Answer: A
51.NCE-Campus incorporates which of the following software features? (Multiple choice)
A. Agile Controller-Campus
B. eSight Network
C. CloudCampus@AC-Campus
D. CampusInsight
Answer: ABD
52. The advantage of VSIP is not that of business travel, that is, user comparison is?
A. There is no need to adjust the network layer configuration when adding or deleting user groups or
changing policies.
B. There is a DHCP plug-in that can realize automatic MAC-IP association and ensure smooth
migration.
C. Can be deployed independently without relying on VxLAN
D. Business and network decoupling can support dynamic switching of user groups when users are
online.
Answer: C
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53. As a flow probe, USG6000E can collect both unencrypted traffic and encrypted traffic. When
collecting encrypted traffic, the traffic needs to be decrypted first.
A. True
B. False
Answer: B
54. Huawei products have launched ECA (Encrypted Communication Analytics), an encrypted
communication analysis technology that supports non-decryption detection of encrypted traffic. The
main principle is to analyze which of the following message information? (Multiple choice)
A. Byte distribution statistics
B. Stream duration
C. TLs negotiation information
D. Message interval
E. Payload data
Answer: ABCD
55. The main functional modules of SD-WAN controller Agile Controller include () (Multiple choice)
A. Multi-tenant management
B. Network management
C. Third-party software business management
D. Traffic Management
Answer: ABCD
56.Campus Insight supports playback of the 13-step full access process protocol such as association,
authentication, DHCP, etc., and provides third-party certification materials. Domestic friends are
unable to support it, and can be used as a means of bid control.
A. True
B. False
Answer: A
57. Which of the following factors are related to FC replacement? (Multiple choice)
A. Storage manufacturer
B. Upper-layer application
C. Network card
D. Operating system
E. CPU
Answer: ABCD
58. Assuming that the AP uses 2 channels, which of the following devices will cause interference to
the LAN signal? (Multiple choice)
A. Using a 1-channel AP
B. Use a 6-channel AP
C. Microwave oven
D. Use a 7-channel AP
Answer: ABC
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59. Huawei and Sangfor PK, the functional advantages of the firewall are?
A. IPv4 to IPv6 transition technology
B. IPsec VPN intelligent routing
C. WAF is integratedby default and supports webpage anti-tampering function.
D. MPLS-VPN scenario
Answer: B
60.Which of the following statements is correct? (Multiple choice)
A. AP4050DN-HD. Built-in 30-degree small-angle directional antenna ensures high-density access
while reducing interference by 30%
B. Outdoor AP8130 and AP8150 exclusively support dual 5G
C. Indoor three-radio AP4030TN supports three radios working in the 2.4G frequency band at the
same time through SDR radio frequency soft switching technology.
Answer: AB
61.What are the advantages of AP8130DN? (Multiple choice)
A. Supports built-in lightning protection in harsh outdoor environments, eliminating the need to
purchase external anti-mold devices, saving costs, simplifying installation and shortening the
installation and payment cycle
B. For wireless backhaul, use dual 5G. You can use only one AP to achieve high-speed backhaul
under 5G high bandwidth, ensuring the backhaul bandwidth while saving deployment costs.
C. Supports dual and three spatial streams. The more spatial streams, the more wireless
performance advantages are reflected.
D. APS13ODN supports dual 5G for wireless coverage and an additional 5G radio frequency to
access more users.
Answer: ABCD
62. Which is a fast and professional WLAN network planning and experience evaluation APP
developed by Huawei?
A. Cloud Campus APP
B. Speed test
C. WLAN planner
D. insider
Answer: A
63. Which of the following statement about AP4050DN-E is correct? (Multiple choice)
A. Support 802.11acwave2 standard
B. Support PoEOUT
C. Built-in Bluetooth
D. Built-in 3 IoT module slots, which can expand RFID/ZigBee/ANT and other IoT modules
Answer: ABCD
64. If the administrator needs to enable the application identification function of Huawei WLAN
system, what mode needs to be configured and the application identification function on WLANAC
needs to be enabled? At this time, WLANAC can be a bypass network or a direct network.
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A. Direct forwarding
B. Tunnel forwarding
C. Local forwarding
D. All of the above are fine
Answer: B
65.The three core features of the NE router include SRv6, network slicing flexeth, and intelligent
operation and maintenance iFit.
A. True
B. False
Answer: A
66. which of the following products do not belong to the park’s export safety trident?
A. Sandbox
B. IPS
C. Firewall
D. DDoS
Answer: D
67. The new ESI feature can support four-active and multi-homing access.
A. True
B. False
Answer: A
68. Core network (backbone network) has a specific meaning for domestic financial institutions. It
generally refers to the dual-plane structure of the first-level backbone network implementation
technology, including BGP, MPLS or SR/SRv6, etc.
A. True
B. False
Answer: A
69. There are multiple ZIP deployment methods in Huawei's SDTAN solution. Which of the following
is not a ZIP deployment method supported by Huawei?
A. Email start
B. USB disk start
C. SMS start
D. DHCP start
Answer: C
70.AirEngine5760-51 supports three radio frequencies.
A. True
B. False
Answer: A
71. Which of the following statements is wrong?
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A. Minfen supports SFV same-frequency roaming to meet the requirements for uninterrupted mobile
medical ward rounds.
B. 4050DN-HD has built-in Bluetooth and supports 3 IoT slot expansions, easily meeting the needs of
IoT applications.
C. For indoor high-density guidance 4050DN-HD, the built-in small-angle antenna improves the
concurrency rate of high-density users and improves deployment efficiency.
Answer: B
72.What are the implementation solutions for off-site hyperdynamic weighing subsystem? (Multiple
choice)
A. Quartz piezoelectric sensor;
B. Bending plate electronic strain sensor
C. Narrow strip resistance strain sensor
D. Flat electronic strain sensor;
Answer: ABCD
73. The smart charging station solution based on the edge intelligent Internet of Things has been
implemented in the China Southern Power Grid New University Station. What types of applications
are the main verification solutions?
A. Orderly charging
B. Pile Health Assessment
C. V2G control
D. Protocol conversion
Answer: A
74. The new self-developed log audit LogAuditor 1500 can replace eLog in the standard guarantee
compliance scenario, but cannot replace it in the firewall session scenario.
A. True
B. False
Answer: A
75.Which device is mainly recommended in 10GE optical IOR VXLAN scenario?
A. CE6820
B. CE6881
C. CE6857
D. CE6881E.
Answer: B
76. The S127E cost-effective bundle package is configured with a 480G optical port board. It is
recommended to configure all cores to 10G during expansion.
A. True
B. False
Answer: B
77. The high-speed boards supported by S12700E include () (Multiple choice)
A. 24*100G
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B. 24*10G+24*G
C. 40*25G
D. 48*10G
Answer: ABCD
78.What is usually used to describe the signal strength of AP?
A. dBm
B. dB
C. dBw
D. dBi
Answer: A
79. Huawei LAN exclusively supports two coverage modes: wide-angle omnidirectional and small-
angle high-density.
A. True
B. False
Answer: A
80. AI-powered FabricInSight can achieve fault sensing in 1 minute, fault location in 3 minutes, and
fault recovery in 5 minutes. FabricInSight deployment requires at least how many servers?
A. 1
B. 2
C. 3
D. 4
Answer: A
81. What are the competitive points that S5735-L improves over H3C S5130S-EI? (Multiple choice)
A. ARP is larger than 4K
B. PoE is greater than 7407
C. ACL greater than 2K
D. Standard USB
Answer: ABC
82.What types of multi-rate G/2.5/5G switches are there? (Multiple choice)
A. S6730-H
B. S5732-H
C. S6520X-SI
D. S6720SI
Answer: AC
83. In the dual-active scenario of AR6300, since the service port connection needs to be switched
after the active and standby switchover, it is necessary to add a switch at the front end to connect the
active and standby service ports at the same time, otherwise the use of the panel service ports is
limited.
A. True
B. False
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Answer: A
84. The core functions of VSCAN1000 series products are vulnerability scanning, wiring verification,
weak password scanning, etc., and are generally deployed in a straight line.
A. True
B. False
Answer: B
85. The on-board BRAS is the switch’s ordinary business card with the refined user management
functions of professional BRAS.
A. True
B. False
Answer: A
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