HCSA-Presales-Storage H19-308_V4.0 Exam Free Dumps

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HCSA-Presales-Storage H19-308_V4.0 exam consists of 60 single-answer, multiple-answer, true or false questions, and you have 90 minutes to finish the test. The required passing score for the Huawei H19-308_V4.0 exam is 600. The exam cost is $100. The available language is English. We have cracked the latest HCSA-Presales-Storage H19-308_V4.0 exam dumps, which can make sure you pass easily. Free HCSA-Presales-Storage H19-308_V4.0 exam dumps are available below.

Page 1 of 17

1. Which model below is recommended for Huawei’s mid-range all-flash memory?

OceanStordorado Series

OceanStorVS series

CoceanStorVSF Series

2. What is the quasi-linear expansion ratio of GaussDBT distributed performance?

0.5

Higher independence and scalability

0.8

0.9

E:1

3. Which controller is currently being promoted by Huawei for wide-area SDN?

NEC-IP

SNCA

WAN

4. Regarding WAN SDN service quality visibility and automatic fault location, which statement is wrong?

Minute-level SLA self-optimization

Actively perceive business experience

Minute-level intelligent fault diagnosis

Implementation based on SNMP

5. Which of the following is not a highlight of our SDN advantages in small and medium-sized parks?

Support the identification of 1000+ Asia/IoT terminals and automatically join the business accompanying user group

Businesses that have nothing to do with IP, physical location, and authentication methods can travel with you without re-planning the address.

Automatic deployment of traditional network VRP and Vlan without VxLAN, lightweight virtualization solution

Support core, aggregation, access VXLAN to edge solutions, end-to-end OverlayUnerday automation

6. Regarding SDN global tuning, which statement is wrong?

Through network traffic collection, centralized intelligent path calculation, and traffic scheduling on demand

The tuning algorithm covers nine-dimensional factors such as delay, bandwidth, priority, SRLG, etc.

Cross-AS domain tuning is not supported

7. Which of the following statements about AIFabric Solution is incorrect?

AI Fabric implements encryption of business message forwarding through the RDMA protocol.

By deploying the AIFabrie solution, the same throughput capability as the IB network can be achieved

Achieve no packet loss on Ethernet through lossless technology

By deploying the AIFabrie network, computing, HPC and storage networks can be deployed in one

8. The core feature of Fabric’s Lossless algorithm is?

AIECN-F

Fast CNP-D

VIQ-Z

9. The data center Cloud Fabric solution is ahead of competitors in terms of competitiveness and case studies. Which of the following is not a function of the Cloud Fabric solution?

Active and standby controller clusters

Support simulation verification

NSH and micro-segmentation

The controller supports single physical server deployment

10. What technology is used to implement Huawei’s simplified bearer solution?

Vxlan

EVPN over SR16

MPLS VPN

Page 2 of 17

11. AI FABRIC has been TOLLY certified and its performance leads the industry by about?

0.1

0.5

0.3

0.4

12. What is the height of NE8000FIA and the maximum port capacity of the whole machine?

1.2T

13. Which of the following features is included in the basic feature package of the software sold externally by the NE8000?

MACSec

SRv6

FlexEth

IPSec

14. The evolved and independent models of NE20E-S8 are?

NE20E-S8A

NE8000X8

NE40E-X8A

NE8000 M8

15. Regarding the description of the NE40 router, which option is wrong?

Self-developed chip

Earthquake resistance level 9

High reliability: hardware BFD+FRR

Orthogonal architecture

16. Which protocol is WiFi6?

802.11n

802.11b

802.11ax

802.11ac

17. Which of the following switches does not support VXLAN features?

CE8851

CE9860

CE6863

CE8850

18. The maximum number of network isolations supported by VXLAN is?

16M

32M

19. Which device is mainly recommended in 10GE optical IOR VXLAN scenario?

CE6820

CE6881

CE6857

CE6881E

20. Which of the following technologies can solve the problem of insufficient number of VLANs?

Trill

FCOE

VXLAN

Page 3 of 17

21. What is the philosophy of Huawei’s Intelligent Simplified E-Government Guangcheng Network?

Best experience

Minimalist Network

Contains all of the above

Agile migration

Tough and reliable

Autonomous Security

22. Regarding the minimalist and efficient features of the intelligent e-government data center solution, which statement is wrong?

Minimal deployment: SDN enables cloud-network collaboration, and minute-level services are automatically and flexibly launched on demand.

Unable to connect with third-party cloud platform

Efficient operation and maintenance: fault sensing in seconds, fault location in minutes, and predictive maintenance

Efficient evolution: Government data center network evolves smoothly towards IPV6

23. Which description of the highway video surveillance front-end all-in-one machine (smartX) is incorrect?

Industrial grade equipment

Remotely manageable

Triple protection

Intelligent fault detection

24. Analyzer supports big data analysis platform’s friends is?

Cisco

H3C

Ruijie

25. Business travel regardless of IP, physical location, and authentication methods. Friends that support this feature are?

Cisco

H3C

Ruijie

26. Which of the following statements about Sandbox FireHunter is correct?

Support threat email alerts and periodic security reports

Based on signature rule matching, it can only protect against known threats, but cannot protect against unknown threats.

Unable to detect compressed files

Generally adopt straight road deployment

27. Which model does S5731-S replace?

S5720SI

S5720HI

S5720L1

S5720E1

28. Which model does S5731H replace?

S5720HI

S5720LI

S5720EI

S5720SI

29. A. What is the number of fixed service ports supported by R6140-16G4XG?

30. How does Huawei’s Business Mobile service simplify management?

Physics Group

Business Group

Security group

Page 4 of 17

31. Which Huawei data center switch product has an AI chip on the main control board?

CE12800

CE12800E

CE12800S

CE16800

32. Compared with MPS 2.0 and MPS 1.0, which of the following technical requirements is put forward for the first time?

Intrusion prevention, malicious generation defense

Security audit, log audit retention for more than 6 months

Product credibility verification

Data Integrity and Confidentiality

33. In the MPS scenario, which of the following products needs to be resold by the Security Alliance?

WAF

Missed scan

Bastion host

Gatekeeper

34. Regarding the comparative analysis of HiSec Insight and industry situational awareness products, what are the core advantages of HiSec Insight?

With big data analysis capabilities, CIS can handle P-level traffic, while the industry generally can only handle T-level traffic.

Ability to manage equipment from friendly vendors

Rich threat intelligence

Ease of use is better

35. Regarding network management capabilities, which ones are not supported by your competitors (Ruijie and H3C)?

The SDN controller implements network device control through the SDN protocol (NetconfYANG protocol)

Can support the management of up to 200,000 network element devices

Realize the full-process operation and maintenance management of FW, AR, switches, and WLAN

36. Which part of the following is the quotation for SDWAN permanent license configuration?

Controller hardware part

Controller software part

Equipment section

37. Huawei SDWAN application identification technology uses SA signature library identification. How many types of applications can be identified?

8000+

4000+

2000+

6000+

38. In the SD-WAN solution, the site deployment method does not include which of the following?

USB disk start

Email start

Scan the QR code to start the game

DHCP option deployment

39. The minimum cluster deployment of SD-WAN Agile Controller controller requires at least how many servers?

3 units

4 units

1 unit

2 units

40. Generally speaking, SD-WAN solutions are suitable for which of the following commercial banks?

Access network

Internet Exit

Extranet

Level 1 WAN

Page 5 of 17

41. Which of the following products do not currently support cloud management solutions?

S5720LI

USG6300

S12700

AP4050

42. Which of the following is not an advantage of our company’s and our friends’ cloud management solutions?

Huawei Cloud Management APs are all WAVE2 models.

Huawei cloud management solution supports the entire product line

Huawei equipment supports dual-line mode

Huawei cloud management is cost-effective

43. Which of the following is not a value of cloud management?

Simplify operation and maintenance

Rapid deployment

Rich applications

Support VXLAN

44. Huawei Cloud Management Platform supports multiple authentication methods. Which transmission protocol is used for authentication data?

NetConf

HTIP 2.0

UDP

HITP 1.0

45. Which is a fast and professional WLAN network planning and experience evaluation APP developed by Huawei?

Cloud Campus APP

Speedtest

WLAN planner

insider

46. The cloud management network supports quick online deployment by scanning the QR code, and the APP software used is called?

CloudNetwork

CloudCampus

CloudWifi

Wiff

47. Which statement about Campus insight is wrong?

It can be viewed by every user and every application at every moment, ensuring precise operation and promotion.

Can achieve refined operation and maintenance and minute-level traceability

The network can be fully autonomous and self-healing, and the experience continues to be enhanced.

48. Which of the following statements about Campus Insight-CI is incorrect?

The 20-year CI can support video and audio quality detection, user authentication/online, DHCP acquisition and other issues on the wired side network.

The main goal of CI in 20 years is to discover problems and assist manual problem solving

20-year-old C1 supports network broadcast storm detection and alarm functions

The complete set of CI UserCase is gradually developed by Huawei based on the frequency and severity of failures during network operation and maintenance.

49. If the first AP has been set to channel 6, if you need to add another AP to the area, the channel of the AP should be set to?

50. A three-story office needs to plan WLAN. After the engineer completed the on-site test, he decided to place three APs on each floor. What is the correct channel planning for this three-story office?

1, 6, 11/6, 1, 11/11, 1, 6

1, 11, 66, 11, 1/11, 1, 6

6, 1, 11/6, 1, 11/11, 1, 6

11, 1, 6/1, 6, 11/6, 11, 1

Page 6 of 17

51. Regarding AC6605, which of the following statements is wrong?

Support 802.1x authentication

Support Portal authentication

Support WeChat and QR code authentication

Support PPPoE user authentication

52. Which of the following does not meet the specifications of AC6605-26-PWR?

20*GE+4*GE Combo+2*10GE

Support 1+1 hot standby

Support direct forwarding/follow-up forwarding

Supports management of up to 512 AP

53. What does 7 in IP67 mean?

Being immersed in water for a certain period of time or the water pressure is below a certain standard can ensure that no damage is caused by water intrusion.

Completely prevent the intrusion of foreign objects and completely prevent the entry of dust

When the appliance is subjected to violent waves or strong water sprays, the amount of water entering the appliance should not cause harmful effects.

That is to say, it completely prevents the intrusion of foreign objects. Although it cannot completely prevent the intrusion of dust, the amount of intruded dust will not affect normal work.

54. Huawei data center switch CE16800 can support a maximum of how many switching network boards?

55. In a certain firewall procurement project, the bid requires that the product support virtualized allocation of resources such as CPU and memory. Which manufacturer is the bid most likely to be from?

Morning Star

H3C

Convinced

Green type

56. In a certain firewall procurement project, the bidding document requires that the product support "a secure cloud access module, which can export reports through secure cloud storage logs, and support real-time monitoring of device status through a mobile APP." So which manufacturer is the most likely to be in the bidding document?

Daystar Exhibition

Convinced

Green Alliance

H3C

57. Which statement about the network monitoring solution based on telemetry is wrong?

Distributed collection, large-scale network visibility

Sub-second updates, status visible in real time

Reduce customer investment costs

Once subscribed, data will be sent continuously

58. Which of the following is not a function supported by the NE router?

BRAS

NETstream

Telemetry

Firewall function

59. Before the feeder enters the equipment room from the feeder entrance, a protective barrier is required to prevent rainwater from seeping into the equipment room along the feeder line.

Go around in a circle

Drip Bay

Straight penetration

All of the above are possible

60. Which of the following Huawei data center switches CE6863 has a large cache size?

32M

16M

42M

Page 7 of 17

61. When USG6000E is used as a flow probe with CIS, in what format is the collected information sent to CIS?

Syslog

Metadata

Binary

Dataflow

62. What are the free functions in the USG6000E next-generation firewall?

IPs

IPSec VPN

URL filtering

63. Which statement about the number of signatures and update frequency of the AV signature library of USG 6000E series products is correct?

5 million + once a day

10 million+ once a week

5 million+ once a week

10 million + once a day

64. Which statement about the number of signatures and update frequency of the IPS signature database of Huawei security products is correct?

12000+ Once a week, emergency 24 hours

12000+ once a day

5000+ once a week, emergency 24 hours

5000+ once a day

65. The components of the park security assistance solution product are?

AC+firewall

Firewall + SecoManager

AC+CE switch+FWIPS+SecoManager

AC-switch (trap) + firewall + CIS stand-alone version

66. What is the product combination of security resource pool & business chain traffic in the data center solution?

Firewall + SecoManager

AC+CE switch+FW IPS+SccoManager

AC+firewall

AC+switch (trap)+firewall+CIS stand-alone version

67. Compared with H3C’s IRF3, SVF technology, which is wrong in the following description?

SVF supports two levels of network, while IRF3 only supports one level.

The number of AS nodes in SVF is more than three times that of IFR3.

SVF can be used as a virtual AP, but IRF3 does not support it.

SVF supports AS sub-node device stacking, but IRF3 does not support it.

68. Which of the following typical configuration models are the typical configuration models of our company’s 10 Gigabit Intelligent Simple Park?

High cost performance, low configuration wifi6+S12700E 10Gb bundle, 16% business advantage

High-quality solution, high-configuration wif6+S12700E 1006 bundle, 36% business advantage

All of the above

69. Which of the following statements about CSS2 is correct?

The industry's only switching network enablement cluster forwards device control and data packets directly through the switching network without occupying valuable service slots

The control and monitoring planes are integrated. When the main control fails, the entire machine loses the monitoring plane and the machine is spared.

The 10G port of the cluster daughter card can be used as a service port at the same time.

Each cabinet has at least one master available so that the cluster will not split.

70. Which of the following is not a box-type bundle that has been uploaded to the configurator?

7706SRUX+100G

12700E-80,000 bright bundle

12700E-40Gbundle

Page 8 of 17

71. The maximum bandwidth of the S7706 dual SRUH main control slot can reach to?

320G

480G

128G

640G

72. ASG5000 traffic management function supports a maximum number of how many levels of traffic channel definitions?

73. How many types of application control and auditing does the latest version of ASG5000 support?

500+

5000+

3000+

1000+

74. The international standard for security mechanisms in my country’s wireless network products is?

WPA

WEP

802.1x

WAPI

75. Which of the following services on AR router does not require license activation?

IPS

IPSec VPN

DSVPN

Wireless controller

76. Regarding park security assistance, which of the following statements is incorrect?

For the park security assistance solution, developing ideas requires communication with the customer's network and security departments. It is suitable for top-down promotion and must be beneficial to our company.

The security assistance and defense linkage mechanism is the biggest difference between our solution and security big data vendors such as 360.

The new encrypted traffic analysis function of agile switches requires packet decryption and directs traffic to CIS for analysis based on characteristics.

In the security assistance solution, the honeypot technology of switch technology uses agile switches to simulate a vulnerable network virtual machine to trap attackers.

77. Which of the following instructions about AC backup is incorrect?

Two AC products serve as redundant backup protection, which can effectively improve the visibility of enterprise wireless office network services.

Supports dual-link backup mechanism, making the networking more flexible. The primary and secondary ACs can only be layer 2 networks.

Both VRRP and dual-link mechanisms support uplink detection

1+1 hot backup supports backup of user data information, CAPWAP tunnel information, AP table entries, etc.

78. Which of the following statements about the application of AC with the board is incorrect?

The on-board AC function must be implemented on a single board with an ENP chip.

The on-board AC function of agile switches can support IPv6 user access and authentication

The on-board AC function can be combined with the user management function to achieve unified authentication of wired and wireless users.

The on-board AC function of the agile switch can only support the centralized forwarding mode of the A

79. Which of the following technologies are not supported by NE40E?

50G port

Wide area acceleration

IPsec encryption

100G ports of QSFP28 and CFP2

80. How many remote access modules (RRU) can be connected to ir engaging9700D-M?

Page 9 of 17

81. Which of the following options is wrong about the description of AP8050DN?

AP805DN has built-in Bluetooth

AP8050DN supports dual 5G

Ap8050DN built-in antenna

AP8050DN uplink supports optical port

82. What is usually used to describe the signal strength of an AP?

dBi

dBw

dBm

83. At a train speed of 160km/h, Huawei Rail Transit Wi-Fi 6 train-to-ground backhaul solution can achieve?

Wireless backhaul bandwidth between vehicles and ground >300Mbps, handover delay <50ms

Wireless backhaul bandwidth between vehicles and ground >600Mbps, handover delay <50ms

Wireless backhaul bandwidth between vehicles and ground >300Mbps, handover delay <30ms.

Wireless backhaul bandwidth between vehicles and ground >600Mbps. Handover delay <30ms

84. What is the maximum bandwidth of Wi-Fi6 car AP car-to-ground wireless backhaul?

100Mbps

300+Mbps

800+Mbps

500+Mbps

85. What technology does Huawei use to achieve network slicing to achieve multiple planes in one network?

Flex-E

VPN

QoS

86. The main technology of Huawei Enterprise Network IoT solution is?

RS6Lowpan

RSZigbee

HiPL

Zigbee

HiPLC, 6Lowpan

87. Huawei PLC-IOT Internet of Things technology does not include which of the following points?

Large bandwidth 2Mbps

Low latency 15ms

Multi-level relay

High energy consumption

88. Which of the following statements about the application scenarios and statements of the two technologies of the Internet of Things is wrong?

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.

The integration scenario is mainly PLC and Bluetooth to meet the diverse needs of customers’ networking

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.

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

89. The 3G/LTE interface is a physical interface provided by the device that supports 3GLTE technology. It provides users with enterprise-level wireless WAN access services. Which of the following models do not support 3GLTE?

NetEnginE, AR651U-A4

NetEnginE, AR611W-LTE4CN

NetEnginE, AR651C

NetEnginE, AR651

90. AR651W does not support which of the following link access?

Ether

LTE

Wifi

Page 10 of 17

91. Desktop routers are mainly aimed at small businesses and SOHO enterprises. They integrate security, WLFI and other functions and adopt a risk-free design. Which of the following NetEngine models is positioned as a desktop model?

NetEngine AR6140-9G-2AC

NetEngine AR6121

NetEngine AR611W

NetEngine AR6120

92. Which scenario is Wi-Fi6CPE mainly used in?

Hotel scene

Park office scene

Industrial manufacturing scenario

Stadium scene

93. Which of the following is a specific application scenario of industrial-grade Wi-Fi6CPE?

AGV+CPE achieves zero packet loss for any AGV

AOI+CPE realizes wireless uplink Gbps ultra-wide transmission

Robotic arm + CPE enables flexible adjustment of production equipment at any time

All of the above

94. Which of the following is not within the scope of iMaster NCE-Fabric Insight’s ROCE KPI visualization support?

Streaming analytics

PFC deadlock monitoring number

Receive/transmit PFC backpressure number

PFC deadlock recovery number

95. Regarding the characteristics of agile distributed AP, what is wrong?

RU is free of license and has fewer management nodes.

Supports up to 48RU

Plug and play

The comprehensive cost is slightly higher than that of panels

96. Which of the following is the full English name of NCE?

Network Cloud Equipment

Network Computing Endpoint

New Cloud Engine

Network Cloud Engine

97. Which of the following description of NEO8SE-S6E is wrong?

Support NAT and ipee technology

The upgrade of MEOBE S6 can support SDN

Dual main control, single slot can support 2 ports 10G

Support 1 independent switching network

98. 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.

Direct forwarding

Forward along the way

Local forwarding

All of the above are fine

99. In a chain multi-branch enterprise scenario, which solution is recommended for security?

Class-guaranteed solutions

Security Cloud Service Solution

Online download motivation DDOS solution

Some data center security solutions

100. Which of the following does not belong to the triple authentication protection technology for secure access to firewall cameras?

MAC authentication

Device fingerprint

Camera protocol vulnerability

Traffic pattern

Page 11 of 17

101. Generally speaking, what type of packets will be set as the highest priority packets in QoS?

Signaling traffic such as routing protocols

Multimedia traffic such as online videos

Real-time interactive traffic such as online ordering

ERP, email and other office traffic

102. Which financial institutions are covered by the third batch of situational awareness measures of the People’s Bank of China?

Joint stock bank

City Commercial and Rural Credit Bank

Policy banks

6 major banks

103. What are the benefits of network flattening to urban commercial and rural credit unions?

Reduce line tariffs

Reduce requirements for branches

Reduce the difficulty of network operation and maintenance

104. Which of the applicable scenarios for urban commercial and rural credit does not include?

Migration convenience

Reduce costs

Technological innovation

Data Center Loose

105. Regarding the technical description of EVPN over SRv6, which one is incorrect?

SR technology supports large-scale cross-domain (AS) networking and 50ms network protection for any topology

Cross-domain global traffic optimization is not supported

SDN controller provides end-to-end service deployment

EVPN uniformly carries L2/L3 multicast services, unifying solutions and simplifying deployment

106. Which customer group is not included in manufacturing?

Mining and non-ferrous metals

Semiconductors

Weak current

107. 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?

Orderly charging

Pile Health Assessment

V2G control

Protocol conversion

108. Which of the following is not a customer value of Huawei's E2E IPv6 solution?

Smart and Flexible: A Future oriented IP60nlySDN Network with Minimalist Architecture, Protocol, and Management

IP6 transformation can be completed in one step

Smooth evolution: Diversified technical solutions are suitable for each stage and scenario to ensure smooth evolution of the network to an IP6only network.

Safe and reliable: Complete security solutions and rich protection technologies ensure end-to-end network security, controllability and reliability.

109. The key performance indicator that determines the Web application system is?

Transactions processed per second

Network traffic

Number of TCP links

Bandwidth

110. 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?

USG6635E

USG6585E

USG6615

USG6625E

Page 12 of 17

111. Which of the following products does not support 802.11ax?

AP8660

AP7650

WA6628:H3CWA6628 indoor 802.11ax wireless access device

WA5620:H3C WA5620X industrial grade 80211ac wireless access point

112. Which of the following is not a problem faced by Wide Area Network?

There are many types of industries and many export links.

High bandwidth utilization

Bandwidth rental costs are high

Business deployment takes a long time

113. MIC cards are mainly used on NetEngineAR650 series routers. Which of the following functions can be implemented on NetEngineAR650 through MIC cards?

1*E1

2*SA

LTE

6ECM

114. The reconstruction of the three railway networks does not include which of the following system?

Ticketer.com

Comprehensive testing network

Scheduling network

Data network

115. Urban rail cloud usually plans one network and three domains. Which network is not included in the standard plan?

Safety Production Network

Internal service network

Internal management network

External service network

116. Which statement about Flex-Eth is incorrect?

The sharding bandwidth can be adjusted arbitrarily based on port data binding.

Compared with building a separate dedicated network and physical multi-plane, the cost is higher

Based on time slot fragmentation

Can guarantee SLA such as service availability and packet loss.

117. A. What is the performance level of the R62806300 series?

16Mpps-214Mpps

9Mpps-25Mpps

60Mpps-220Mpps

10Mpps-40Mpps

118. What is wrong with the description of ASG function?

Support tens of millions of URL libraries

Does not support IPSec VPN function

Support content auditing of HTTPS encrypted traffic

Wireless non-network scenarios support docking with the Ren Zixing network monitoring platform

119. The wireless frequency band used by WLAN is?

5GHz and 8GHz

2.4Hz and 5GHz

400MHz and 800MHz

800MHz and 1800MHz

120. Which of the following is not an important feature of the agile campus network solution?

IPCA

SVF hyper virtualization

MPLS

Comes with board AC to achieve in-depth verification of wired and wireless

Page 13 of 17

121. Which of the following descriptions about FC networks is incorrect?

FC cannot go to the cloud

FC is a universal network that is easy to operate and maintain.

Manufacturers have a monopoly and customers have no bargaining power.

Troubleshooting, look at the manufacturer’s face

122. Which of the following switches supports 400GE interfaces?

CE6866

CE8851

CE8850

CE6865

123. Users do not need to purchase the corresponding license when using which of the following features of the S7700 switch?

NQA

IPv6

MPLS

Netstream

124. Wireless APs are usually deployed in which of the following hierarchical networks?

Convergence layer

Control layer

Access layer

Core layer

125. How many fan frames does Huawei data center switch CE16808 have?

126. H3C S10500x-8 contains how many fan frames?

127. How many Fit APs can the Leader AP manage?

128. Huawei data center switch CE16800’s new low-distribution card specifications align with which of the following product series?

CE12800E

CE12800

CE12800S

129. Which of the following boards is not a board type currently supported by CE16800?

36-port 40G single board

48-port Gigabit electrical port single board

36-port 100G single board

48-port multi-port optical board

130. Outdoor products cover indoors and usually appear in which of the following scenarios?

Residential complex

Classroom

Square

Countryside

Page 14 of 17

131. Which of the following products does not belong to the three-level export safety zone in the park?

Sandbox

IPS

Firewall

DDos

132. The applicable scenarios for POL are?

Electronic classroom

Home Broadband

Government Park

Corporate office

133. What are the corresponding GIs of short GI and normal GI?

400ns.800ns

100ns, 200ns

800ns, 1600ns

200ns, 400ns

134. Huawei WAF has a built-in () module, which can realize the submission of sensitive remarks and the analysis and blocking of sensitive content leakage.

Whitelist

Content security detection

Blacklist

Log audit

135. AP power supply often uses PoE power supply. The maximum distance of ordinary PoE power supply is?

500m

50m

100m

200m

136. Using Huawei optical-electrical hybrid switches and optical-electrical hybrid cables, how far can the maximum distance AP power supply be supported?

200m

500m

400m

300m

137. Facing the evolution of 25G, which of the following switches is a self-developed 25G model?

CE6881

CE6860

CE6863

CE6865

138. What is the biggest difference between our AP6050 series and 7050 series?

Uplink interface

Number of MUMIMO time-space streams

Whether the IoT module can be expanded

Overall machine speed

139. What is a type of DDOS? In this kind of attack, you cannot see the real source IP or particularly large abnormal traffic, but it causes the server to be unable to connect normally.

C&C attack

ACK-FLOOD attack

SYN-FLOOD attack

CC attack

140. What is the correct description of the interface of Huawei data center switch CE6881-48SC?

10G and 25G hybrid access port switch

10G access, 400G uplink switch

Full 250 access port switch

Page 15 of 17

141. Supports 802.llac Wave2 standard, MU-MIMO. 2.4GHz and 5GHz dual radio frequencies provide services at the same time. Which of the following statements is wrong?

AP8050TN-ED adopts AIC superconducting material miniaturization technology, and the built-in antenna is reduced by 30%

Huawei AP supports 200m long-distance power supply, and friends also support it.

Huawei's self-developed smart antenna technology improves coverage, wall penetration capabilities, and throughput performance

142. Which of the following attributes does Huawei UVF have?

Virtualization attributes

VPN attributes

SDN attributes

All of the above

143. The main differentiating advantages of S127E, which is wrong?

Fan account: no less than 3 fan frames

Air duct: rear air duct

High bandwidth: supports 24 100G

Power module: supports 3000w power supply

144. How many node failures does FusionCubeEC3+2 mode support at most?

145. What is the maximum cache size of dual-controller supported by OceanStor 5210 V5 in GB?

128GB

256GB

64GB

146. What is the number of single-bucket objects supported by OceanStor Pacific?

1 billion

100 billion

10 billion

147. Which is not the core technology used by Dorado V6 to achieve end-to-end data acceleration?

AI chip

Intelligent network chip

SSD cache acceleration

Intelligent management chip

SSD controller chip

148. Which item is wrong in the DIF verification of OceanStor 100D?

DIF is a data redundancy protection mechanism

Support background verification

Support online verification

Supports seamless self-healing through local redundancy or off-site replication of data

149. What is the maximum performance of a single node of Isilon F800?

3.75GB/s

4GB/s

4.25GB/s

3GB/s

150. Which model is not included in the mid-range OceanStor Dorado V6 product?

Dorado 5500 v6

Dorado 5600 v6

Dorado 5800 V6

Dorado 5300 v6

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151. Which of the following options is Huawei's product series for the information innovation market?

“Core” series

Dorado series

K series

152. Which of the following is the main sales strategy for entry-level storage?

low price

High quality

Active-active solution

Measurements

Specifications/price/performance and features/price/performance

153. Which of the following is the most competitive configuration recommended by OceanStor 5510 V5?

SAS SSD+NL-SAS

NVMe+NL-SAS

SSD+SAS

SAS

154. What is the description is wrong in OceanStor100D object Qos and asynchronous replication capabilities?

Support bandwidth and TPS Qos settings

Buy cash intra-DC and inter-DC yuan through EC

Support Qos settings based on bucket and user granularity

Supports 1-to-1 and 1-to-many replication

155. What are the dual-control cache specifications that OceanStor Dorado 5600 v6 does not support?

1024GB

512GB

768GB

156. OceanStor 9000 v5 single node maximum support in how many editing?

20 layers 4K

6 layers 4K

10 layers 4K

2-layer 4K

157. Which of the following models does not support the dual-controller 1TB cache specification?

18510 V5

18810 V5

5610 V5

6810 v5

5810 V5

158. In video surveillance scenarios, how many channels of video recording with a bit rate of 4Mbps can a single Hikvision node support?

500

400

600

300

159. What are the recommended specifications of OceanStor Dorado 18500 v6?

4 controls 2T

4-control IT

4 controls 4T

160. What is the number of scalable front-end interface cards for Dorado 5300 v6 dual-controller?

1 pair

2 pairs

4 pairs

3 pairs

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161. How much performance will be improved after NUMA is enabled for FusionCompute virtualization in DCS?

30%-45%

15%-30%

10%-15%

45%-60%

162. Which advantage does OceanStorDorado5500V6 focus on when selling?

High cost performance

High quality

High specifications

163. Which new feature of ISV3800 image storage will be used by the district and county traffic police plan?

Safe video

NAS

HCSA-Presales-Storage H19-308_V4.0 Exam Free Dumps

HCSA-Presales-Storage H19-308_V4.0 Exam Free Dumps

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