Updated Dumps for H19-308_V4 0 HCSA-Presales-Storage V4 0 Exam

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H19-308_V4.0
Exam Name: HCSA-Presales-Storage V4.0
Full version: 200 Q&As
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1. The new generation of Smart intelligent backhaul all-in-one machine CloudengingS5735-S -
supports no natural heat dissipation and is maintenance-free for 5 years
A. True
B. False
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Answer: A
2. Starting from self-developed models, data center switches switched to NI's quotation mode.
The different software packages of N1 are just different combinations of different Lincenses.
There is no essential difference from the traditional software quotation mode. If it is a solution
sale, it is still needed. Individually configure controller software.
A. True
B. False
Answer: B
3. OceanStor Dorado 18000 v6 default configuration includes KVM and SVP management
servers
A. True
B. False
Answer: B
4. Which is the correct descriptions about the MLPS 2.0? (Multiple choice)
A. Only when the score is greater than or equal to 70 points and there are no high-risk
vulnerabilities can the assessment be passed.
B. Only when the score is greater than or equal to 60 points and there are no high-risk
vulnerabilities can the assessment be passed.
C. Compared with MPS 2.0 and MPS 1.0, the technical and evaluation requirements are more
stringent.
D. Huawei was deeply involved in the technical preparation of the 20 general requirements and
4 extended requirements for Class A guarantee
Answer: ACD
5. Which of the following attributes does Huawei UVF have?
A. Virtualization attributes
B. VPN attributes
C. SDN attributes
D. All of the above
Answer: D
6. Under what circumstances will AP broadcast discovery? (Multiple choice)
A. AP statically configured IP address and ACIPlist
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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 Layer 2 networking, but the AP has obtained the IPLIST of the
AC through OPTION43
Answer: BC
7. If the administrator needs to enable the application identification function of Huawei's WLAN
system, which 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.
A. Direct forwarding
B. Forward along the way
C. Local forwarding
D. All of the above are fine
Answer: B
8. Which of the following models support the dual-control 1TB cache specification? (Multiple
choice)
A. Dorado 18800 V6
B. Dorado 5600 v6
C. Dorado 18500 V6
D. Dorado 6800 V6
E. Dorado 5500 v6
Answer: ABCD
9. Huawei’s new generation NetEngine AR6000 is based on the new Sorlar AX architecture.
Which statement about the NetEngine AR6000 forwarding architecture is correct? (Multiple
choice)
A. NP hard forwarding
B. utra-fast forwarding algorithm
C. Rich acceleration engine
Answer: ABC
10. What is the maximum cache specification of dual-controller supported by OceanStor Dorado
5300 V6?
A. 64GB
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B. 256GB
C. 128GB
Answer: B
11. Which of the following statements is correct? (Multiple choice)
A. AP4050DN-HD has a built-in 30-degree small-angle directional antenna, which ensures high-
density access while reducing the overhead by 30%.
B. Outdoor AP8130 and AP8150 exclusively support double 50
C. Indoor three-radio AP4030TN. Through SDR radio frequency soft switching technology, it
supports three radios that must work in the 2.4G frequency band at the same time.
Answer: AB
12. Which of the following descriptions of NE router slot capabilities is incorrect? (Multiple
choice)
A. NE40E-X8A supports 1T in a single slot
B. NE40E-X16A supports single slot 3T
C. NE40E-X16A supports 4T per unit
Answer: BC
13. Core network (backbone network) has a specific meaning for domestic financial institutions.
It generally refers to the first-level backbone network implementation technology of a dual-plane
structure, including BGP, MPLS or SR/SRv6, etc.
A. True
B. False
Answer: A
14. How many remote access modules (RRU) can be connected to ir engaging9700D-M?
A. 36
B. 24
C. 48
D. 12
Answer: C
15. AP8030DN is a built-in omnidirectional antenna, and AP8130DN is an external antenna.
A. True
B. False
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Answer: B
16. What types of hardware nodes does OceanStor 100D have? (Multiple choice)
A. F full flash type
B. C series capacity type
C. P series performance type
D. M high density type
Answer: ABCD
17. Huawei data center switch CE16800 can support a maximum of how many switching
network boards?
A. 6
B. 8
C. 7
D. 9
E. 10
Answer: D
18. The stand-alone version of the situational awareness CIS product integrates visualization,
big data basic platform, and flow probes into one server, mainly targeting the market.
A. True
B. False
Answer: A
19. After the adjustment of FusionCube product portfolio, which product models will be
included? (Multiple choice)
A. FusionCube 1000
B. FusionCube 500
C. FusionCube 2000
D. FusionCube 9000
Answer: ABC
20. 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
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Answer: A
21. What are the benefits of choosing OceanStor Dorado NAS for the container platform?
(Multiple choice)
A. Provide intra-cluster and cross-cluster disaster recovery capabilities for containers
B. Comprehensive CSI docking, greater ease of use, and container deployment speed leading
the industry by 30%
C. Provide faster FC SAN access than local hard disk
D. Realize data sharing and rapid drift of containers
Answer: ACD
22. CE6820 does not support VXLAN.
A. True
B. False
Answer: A
23. Huawei Liansoft EDR will replace, and it can be linked with HiSec Insight by upgrading the
integrated terminal license.
A. True
B. False
Answer: A
24. For SYN-FLOOD’s false source attacks, source detection methods can be used to defend
against them.
A. True
B. False
Answer: A
25. Deploy wireless WIFI through Huawei Cloud Management Network. Which of the following
are exempt from local deployment? (Multiple choice)
A. eSight network management
B. AP
C. Agile Controller
D. WLAN AC
Answer: ACD
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26. Which of the following forms belongs to the DCS lightweight cloud solution?
A. Virtualization + DME
B. ICT hardware + virtualization + DME + third-party cloud management
C. Virtualization + DME + third-party cloud management
D. ICT hardware + virtualization + DME
Answer: B
27. The USG6000E intelligent routing function requires link health check to be configured. The
detection packet protocol types supported by the health check are? (Multiple choice)
A. UDP
B. DNS
C. ICMP
D. HTTP
E. TCP
Answer: BCDE
28. What are the types of OceanStor Dorado 18500 v6 controller enclosures?
A. 4U 4 controls
B. Dual control
C. 6U 4 controls
Answer: A
29. Which is not the core technology used by Dorado V6 to achieve end-to-end data
acceleration?
A. AI chip
B. Intelligent network chip
C. SSD cache acceleration
D. Intelligent management chip
E. SSD controller chip
Answer: C
30. IVS3800 has a symmetrical architecture and supports direct stream storage. There is no
need to configure additional streaming media forwarding server/metadata server/management
server.
A. True
B. False
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Answer: A
31. The maximum bandwidth of the S7706 dual SRUH main control slot can reach to?
A. 320G
B. 480G
C. 128G
D. 640G
Answer: A
32. What are the key features of Zhijian E-Government Network? (Multiple choice)
A. SRV6+EVPN solution, minimalist network, the commissioning office jumps into the cloud
B. Intelligent slicing to ensure government business SLA
C. Wide area SDN, automatic service deployment, and globaldynamic optimization
D. Government HI-SEC security solution with automatic closed-loop and active defense
E. Autonomous and controllable
Answer: ABCDE
33. All types of main controllers of the new generation AR63XX series routers support built-in
10G interfaces.
A. True
B. False
Answer: A
34. Which of the following models supports more than 3 flexible card slots? (Multiple choice)
A. AR6120
B. AR6121
C. AR6140-9G-2AC
D. AR6300
Answer: CD
35. USG6000E features include? (Multiple choice)
A. 1U device form
B. The number of interfaces supports scalability
C. Strict front and rear air duct design
D. Support flow probes
E. High-density built-in interface
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Answer: ACDE
36. Which of the following statements about the application scenarios and statements of the two
technologies of the Internet of Things is wrong?
A. In the convergence scenario, the PLC+6LaWPAN hybrid networking method and powerful
combination are mainly recommended to adapt to various environments, with flexible
deployment and high scalability.
B. The integration scenario is mainly PLC and Bluetooth to meet the diverse needs of
customers’ networking
C. The wireless scenario is mainly based on 6LaWPAN, supplemented by Zigbee. Based on the
LiteOS operating system and IPv6 technology, the network covers a wide range of countries,
has long transmission distance and low energy consumption.
D. Limited scenarios focus on HiSilicon broadband PLC, which has unique high anti-interference
ability, anti-noise technology, anti-channel fading technology, and is the strongest in the industry
Answer: B
37. Which of the following Huawei data center switches CE6863 has a large cache size?
A. 32M
B. 1G
C. 16M
D. 42M
Answer: D
38. Which of the following statements is correct? (Multiple choice)
A. AP8X82 series supports IP68
B. AP7060DN supports IOT expansion
C. AP8082DN supports dual 5G
Answer: AB
39. What capabilities has DCS upgraded in 23 years of management? (Multiple choice)
A. Support VMware management and migration
B. Support administrator + tenant dual management mode
C. Combine with third-party cloud management to build operational capabilities
D. Enhance intelligent operation and maintenance capabilities
Answer: ABCD
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40. Campus switches newly released optical and electrical hybrid cables + the industry’s first
optical and electrical hybrid switch, supporting all-optical access scenarios
A. True
B. False
Answer: A
41. Regarding WAN SDN service quality visibility 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
42. Which items are correct in the description of the available capacity of OceanStor 100D?
(Multiple choice)
A. The available capacity is purchased based on the actual needs of the customer.
B. The key supporting technologies for available capacity are elastic EC and deduplication
compression
C. Available capacity can unify the language of the customer’s internal business, IT, and
procurement departments
D. In the raw capacity procurement business model, the software capabilities of each
manufacturer are uneven, and the capacity gap obtained by customers is huge.
Answer: ABCD
43. Which scenario is Wi-Fi6CPE mainly used in?
A. Hotel scene
B. Park office scene
C. Industrial manufacturing scenario
D. Stadium scene
Answer: C
44. Which of the following options does an all-flash data center include? (Multiple choice)
A. Flash storage of NAS business main memory
B. Distributed all-flash memory
C. Flash recovery of disaster recovery storage
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D. DME intelligent management
E. NoF storage network
Answer: ABCDE
45. Which is a fast and professional WLAN network planning and experience evaluation APP
developed by Huawei?
A. Cloud Campus APP
B. Speedtest
C. WLAN planner
D. insider
Answer: A
46. Huawei’s SD-WAN solution can meet the access needs of commercial banks’ new outlets
A. True
B. False
Answer: B
47. In which scenarios does the USG6000E series need to be configured with a hard disk?
(Multiple choice)
A. Report
B. IPS&AV packet capture
C. Log
D. Policy optimization of Smart Policy
Answer: ABCD
48. The global cache enables the memory space on all storage nodes to logically form a unified
memory resource pool.
A. True
B. False
Answer: A
49. In a certain project, the customer clearly requires that the firewall must have a 40GE
interface to adapt to the increase in network traffic caused by future business expansion. So
which one should we recommend?
A. USG6635E
B. USG6585E
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C. USG6615
D. USG6625E
Answer: A
50. Which of the following does not belong to the triple authentication protection technology for
secure access to firewall cameras?
A. MAC authentication
B. Device fingerprint
C. Camera protocol vulnerability
D. Traffic pattern
Answer: A
51. CE1680408 uses a half-width main control, and the main and backup main controllers are
arranged side by side. CE16816 uses a full-width main control, and the main and backup main
controllers are arranged one above the other.
A. True
B. False
Answer: A
52. Fabric Insight has now become a powerful tool for data center network solution expansion.
Which of the following feature descriptions is correct? (Multiple choice)
A. The new version focuses on health check and enables fault location within one minute.
B. Support docking with third-party equipment to form a heterogeneous advantage
C. Applications and networks see each other and detect faults in seconds
D. Predictive maintenance based on machine intelligence supports active prediction of optical
module faults
E. Supports lightweight deployment, one physical machine is enough
Answer: ACDE
53. At a train speed of 160km/h, Huawei Rail Transit Wi-Fi 6 train-to-ground backhaul solution
can achieve?
A. Wireless backhaul bandwidth between vehicles and ground >300Mbps, handover delay
<50ms
B. Wireless backhaul bandwidth between vehicles and ground >600Mbps, handover delay
<50ms
C. Wireless backhaul bandwidth between vehicles and ground >300Mbps, handover delay
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<30ms.
D. Wireless backhaul bandwidth between vehicles and ground >600Mbps. Handover delay
<30ms
Answer: A
54. What are the current driving forces for network development? (Multiple choice)
A. AI is widely used
B. Cloud computing drives cloud-network linkage
C. Rapid development of big video
Answer: ABC
55. Which part of the following is the quotation for SDWAN permanent license configuration?
A. Controller hardware part
B. Controller software part
C. Equipment section
Answer: C
56. What services does the 2020 new generation OceanStor 100D support? (Multiple choice)
A. Block Services
B. File Services
C. Object Services
D. Big data services
Answer: ABCD
57. SD-WAN controller in the industry, support LAN/WAN integrated management.
A. True
B. False
Answer: B
58. CE16800-G line card and P series line card can be mixed and used.
A. True
B. False
Answer: A
59. Which of the following description of the highlights of USG6000E is correct? (Multiple
choice)
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A. Self-developed security chip with higher forwarding performance
B. Support cloud management
C. Equipped with AI capabilities to support APT advanced threat defense and file threat
detection
D. Support video security access, which can effectively prevent camera private press
counterfeiting
Answer: ABCD
60. The switching capacity of a switch is one of the parameters to measure product
performance. However, currently in China, each manufacturer has different calculation and
measurement methods and has a unified standard, which does not have strong reference
significance. In the test by the Ministryof Industry and Information Technology, the switching
capacity was announced by the manufacturer itself and cannot be measured in actual. The
switching capacity of the box switch is based on the chip capability and has nothing to do with
port density, subcards, etc. The switching capacity of the box switch is based on the hardware
design of each slot. Bit bandwidth calculation.
A. True
B. False
Answer: A
61. What is the maximum performance of a single node of Isilon F800?
A. 3.75GB/s
B. 4GB/s
C. 4.25GB/s
D. 3GB/s
Answer: A
62. Campus Insight, automated deployment, and wif6 can all be demonstrated to customers
through democloud to more intuitively and clearly demonstrate the advantages of Huawei's
solutions.
A. True
B. False
Answer: A
63. What is the description is wrong in OceanStor100D object Qos and asynchronous
replication capabilities?
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A. Support bandwidth and TPS Qos settings
B. Buy cash intra-DC and inter-DC yuan through EC
C. Support Qos settings based on bucket and user granularity
D. Supports 1-to-1 and 1-to-many replication
Answer: B
64. What are the main product series of NE routers? (Multiple choice)
A. NE05E
B. NE8000
C. NE08E
D. NE40E
Answer: ABCD
65. FusionCube 2000 hyper-converged EC feature does not support the 1/0 aggregation
algorithm.
A. True
B. False
Answer: B
66. In the dual-master scenario of AR6300, since the service port line 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
Answer: A
67. Huawei Cloud Management Platform supports multiple authentication methods. Which
transmission protocol is used for authentication data?
A. NetConf
B. HTIP 2.0
C. UDP
D. HITP 1.0
Answer: B
68. Which of the following software plays the role of an analyzer in management and control
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analysis? (Multiple choice)
A. Campus Insight
B. U2000-IP
C. Fabrie Insight
D. Policy Center
Answer: AC
69. What are the typical application scenarios of agile distributed wifi? (Multiple choice)
A. Carriage coverage
B. Hotel Room
C. Hospital ward
D. Student dormitory
Answer: BCD
70. Which of the following is not a function supported by the NE router?
A. BRAS
B. NETstream
C. Telemetry
D. Firewall function
Answer: D
71. What are the overall principles for the evolution of enterprise network IPv6 networks?
(Multiple choice)
A. The hierarchical network architecture needs to be considered from two levels: Underlay
network and Overlay network.
B. When selecting evolution technologies, give priority to business smoothness and take into
account future-oriented architectural capabilities.
C. Transform the network, maintain the original structure, and prioritize service smoothness
(dual-line, 6VPE with the channel, or create a new IP16only local network, choose according to
the specific scenario)
D. Create a new network, preferably with a minimalist IP6underlay network architecture, to carry
IP16 and IPv4Overlay services
E. The evolution of IPv6 is a long-term process. IPv4 and IPv6 coexist and evolve (transition
and transformation technologies) for a long time, and they need to be chosen carefully.
Answer: ABCDE
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72. NE8000X8 adopts orthogonal architecture, so the whole machine is more compact, and its
height and depth are lower than NE40EX8A.
A. True
B. False
Answer: B
73. Regarding the comparison between the graded protection solution and competitors, which
of the core advantages are correct? (Multiple choice)
A. Centralized management and unified operation and maintenance
B. More product types
C. Based on the HiSec solution architecture, cloud and network security linkage can be
achieved
D. Products are independent and controllable, safe and trustworthy
E. Not only can it defend against known threats, but it can also defend against unknown threats.
Answer: ACDE
74. AR550C-2C6GE supports OSPFBGP routing capabilities and MPLS functions
A. True
B. False
Answer: B
75. Which of the applicable scenarios for urban commercial and rural credit does not include?
A. Migration convenience
B. Reduce costs
C. Technological innovation
D. Data Center Loose
Answer: B
76. Huawei AC6800V supports management of up to 10KAP
A. True
B. False
Answer: A
77. Regarding the chip, which of the following description is correct? (Multiple choice)
A. ENP means the performance advantages of ASIC chips and the flexibility advantages of
commercial NP, and is a perfect combination of the two.
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B. Commercial NP chips have a flexible architecture, but performance and functionality have
become bottlenecks.
C. ENP chips have higher performance than ASIC chips and are more flexible than NP chips.
D. ASIC chips have high performance and low power consumption, but the architecture is rigid
and inflexible.
Answer: ABD
78. What are the advantages of AP8130DN? (Multiple choice)
A. Supports built-in protection against harsh outdoor environments, eliminating the need to
purchase external anti-mildew devices, saving costs, simplifying installation, and shortening
delivery times
B. For wireless backhaul, using dual 5G, you can use only one AP to achieve high-speed
backhaul at 50% bandwidth, ensuring simultaneous transmission 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
79. In the SDWAN solution, the HUB node only supports a single gateway scenario.
A. True
B. False
Answer: B
80. Which statement about the network monitoring solution based on telemetry is wrong?
A. Distributed collection, large-scale network visibility
B. Sub-second updates, status visible in real time
C. Reduce customer investment costs
D. Once subscribed, data will be sent continuously
Answer: C
81. In a Hybrid scenario, which of the following storage media can be used as the cache of
FusionCube? (Multiple choice)
A. SAS SSD read and write hybrid
B. NVMe SSD read-intensive
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C. NVMe SSD read and write hybrid
D. SATA SSD read and write hybrid
Answer: ACD
82. How many types of application control and auditing does the latest version of ASG5000
support?
A. 500+
B. 5000+
C. 3000+
D. 1000+
Answer: B
 
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