H19-308_V4 0 HCSA-Presales-Storage V4 0 Exam Questions

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1. Which model below is recommended for Huawei’s mid-range all-flash memory ()
A. OceanStordorado Series
B. OceanStorVS series
C. CoceanStorVSF Series
Answer: C
2.What is the quasi-linear expansion ratio of GaussDBT distributed performance? ()
A. 0.5
B. Higher independence and scalability
C. 0.8
D. 0.9
E.E:1
Answer: C
3. Which controller is currently being promoted by Huawei for wide-area SDN?
A.NEC-IP
B.SNCA
C. WAN
Answer: A
4. 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
Explanation:
Ability to obtain network topology through BGP-LS or other protocols
5. Which of the following is not a highlight of our SDN advantages in small and medium-sized parks?
A. Support the identification of 1000+ Asia/IoT terminals and automatically join the business
accompanying user group
B. Businesses that have nothing to do with IP, physical location, and authentication methods can travel
with you without re-planning the address.
C. Automatic deployment of traditional network VRP and Vlan without VxLAN, lightweight virtualization
solution
D. Support core, aggregation, access VXLAN to edge solutions, end-to-end Overlay Unerday automation
Answer: D
6. Regarding SDN global tuning, which statement is wrong?
A. Through network traffic collection, centralized intelligent path calculation, and traffic scheduling on
demand
B. The tuning algorithm covers nine-dimensional factors such as delay, bandwidth, priority, SRLG, etc.
C. Cross-AS domain tuning is not supported
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Answer: C
7.A. I Fabric Solution Which of the following statements is incorrect?
A. AI Fabric implements encryption of business message forwarding through the RDMA protocol.
B. By deploying the AIFabrie solution, the same throughput capability as the IB network can be achieved
C. Achieve no packet loss on Ethernet through lossless technology
D. By deploying the AIFabrie network, computing, HPC and storage networks can be deployed in one
Answer: A
8. The core feature of Fabric’s Lossless algorithm is
A. AIECN-F
B. Fast CNP-D
C.VIQ-Z
Answer: A
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?
A. Active and standby controller clusters
B. Support simulation verification
C. NSH and micro-segmentation
D. The controller supports single physical server deployment
Answer: D
10.What technology is used to implement Huawei’s simplified bearer solution?
A.Vxlan
B. EVPN over SR16
C. MPLS VPN
Answer: B
11.AI FABRIC has been TOLLY certified and its performance leads the industry by about?
A. 0.1
B. 0.5
C. 0.3
D. 0.4
Answer: C
12.What is the height of NE8000FIA and the maximum port capacity of the whole machine?
A. 2U.2T
B. 2U.4T
C. 1U.1.2T
D.IU.2T
Answer: C
13.Which of the following features is included in the basic feature package of the software sold externally
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by the NE8000?
A.MACSec
B.SRv6
C. FlexEth
D.IPSec
Answer: B
14.The evolved and independent models of NE20E-S8 are:
A. NE20E-S8A
B.NE8000X8
C. NE40E-X8A
D. NE8000 M8
Answer: D
15. Regarding the description of the NE40 router, which option is wrong?
A. Self-developed chip
B. Earthquake resistance level 9
C. High reliability: hardware BFD+FRR
D. Orthogonal architecture
Answer: D
16.Which protocol is WiFi6?
A. 802.11n
B. 802.11b
C. 802.11ax
D. 802.11ac
Answer: C
Explanation:
WiFi6, the 802.11ax protocol, is the latest generation of WiFi standards.
17.Which of the following switches does not support VXLAN features?
A. CE8851
B. CE9860
C.CE6863
D. CE8850
Answer: B
Explanation:
CE6820 also does not support VXLAN
18.The maximum number of network isolations supported by VXLAN is
A. 16M
B. 4K
C.I.M.
D.32M
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Answer: A
19.Which device is mainly recommended in 10GE optical IOR VXLAN scenario?
A. CE6820
B. CE6881
C.CE6857
D. CE6881E
Answer: B
20. Which of the following technologies can solve the problem of insufficient number of VLANs?
A. Trill
B.FCOE
C. VS
D. VXLAN
Answer: D
21. What is the philosophy of Huawei’s Intelligent Simplified E-Government Guangcheng Network?
A. Best experience
B. Minimalist Network
C. Contains all of the above
D. Agile migration
E. Tough and reliable
F. Autonomous Security
Answer: C
22. Regarding the minimalist and efficient features of the intelligent 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 towards IPV6
Answer: B
23. Which description of the highway video surveillance front-end all-in-one machine (smartX) is
incorrect?
A. Industrial grade equipment
B. Remotely manageable
C. Triple protection
D. Intelligent fault detection
Answer: C
24. Analyzer supports big data analysis platform’s friends:
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A. Cisco
B. H3C
C. Ruijie
Answer: A
25. Business travel regardless of IP, physical location, and authentication methods. Friends that support
this feature are
A. Cisco
B. H3C
C. Ruijie
Answer: A
26. Which of the following statements about Sandbox FireHunter is correct?
A. Support threat email alerts and periodic security reports
B. Based on signature rule matching, it can only protect against known threats, but cannot protect against
unknown threats.
C. Unable to detect compressed files
D. Generally adopt straight road deployment
Answer: A
27.Which model does S5731-S replace?
A. S5720SI
B. S5720HI
C. S5720L1
D. S5720E1
Answer: D
28.Which model does S5731H replace?
A. S5720HI
B. S5720LI
C. S5720EI
D. S5720SI
Answer: A
Explanation:
S5735-L can replace model S5720L1, which model can S5735-S replace?
29.A. What is the number of fixed service ports supported by R6140-16G4XG?
A. 16
B.4
C. 12
D.8
Answer: C
30. How does Huawei’s Business Mobile service simplify management?
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A. Physics Group
B. Business Group
C. Security group
Answer: C
31.Which Huawei data center switch product has an AI chip on the main control board?
A. CE12800
B. CE12800E
C. CE12800S
D. CE16800
Answer: D
Explanation:
The answer is CE16800. On January 9, 2019, Huawei released the industry's first data center switch
CloudEngine16800 for the AI era. It defines the three major characteristics of data center switches in the
AI era, including the AI art chip, single-slot 48x4000E, and Autonomous driving and network evolution
capabilities innovatively introduce AI technology. The AI computing power is increased from 50% to 100%,
and the data storage performance of 10PS is increased by 30%, helping customers accelerate their
intelligent transformation.
32.Compared with MPS 2.0 and MPS 1.0, which of the following technical requirements is put forward for
the first time?
A. Intrusion prevention, malicious generation defense
B. Security audit, log audit retention for more than 6 months
C. Product credibility verification
D. Data Integrity and Confidentiality
Answer: C
33. In the MPS scenario, which of the following products needs to be resold by the Security Alliance?
A. WAF
B. Missed scan
C. Bastion host
D. Gatekeeper
Answer: D
34. Regarding the comparative analysis of HiSec Insight and industry situational awareness products,
what are the core advantagesof HiSec Insight?
A. With big data analysis capabilities, CIS can handle P-level traffic, while the industry generally can only
handle T-level traffic.
B. Ability to manage equipment from friendly vendors
C. Rich threat intelligence
D. Ease of use is better
Answer: A
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