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H31-511 Exam Dumps - Huawei Certified Network Associate - Cloud Solutions Architect

Question # 4

Which of the following methods can be used to implement inter-VLAN communication? (Multiple Choice)

A.

stp

B.

Hub + Router

C.

L2 switch + Router

D.

L3 switch

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Question # 5

Which of the following descriptions about RAID 2.0 is incorrect?

A.

RAID 2.0 divides disks into multiple contiguous storage space of a fixed size. Each storage space is called a chunk (CK).

B.

Multiple CKs form a RAID group, that is, a chunk group

C.

A CKG is divided into multiple small data blocks (extents)

D.

Extents from same CKGs form LUNs

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Question # 6

How many classes are IP addresses divided into?

A.

4: class A, B, C, D

B.

5: class A, B, C, D, E

C.

6: class A, B, C, D, E, F

D.

7: class A, B, C, D, E, F, G

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Question # 7

The SQL Server architecture consists of protocols, relational engine (query processor), storage engine and SQLOS.

A.

TRUE

B.

FALSE

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Question # 8

Which technology is used for virtual machine migration?

A.

Thermal transfer

B.

Cold transfer

C.

Hot backup

D.

Cold backup

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Question # 9

Which function support prevent invalid VM migration?

A.

Dynamic Resource Scheduler

B.

VM HA

C.

Optimized load balancing algorithms

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Question # 10

Which protocol is used for routing between the ASs ?

A.

IGP

B.

BGP

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Question # 11

Which type of terminal is not used to access Education Desktop Cloud?

A.

Smart phone

B.

PC

C.

x86 Server

D.

Pad

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Question # 12

In the NFV field/ OpenStack+XEN solution also cannot be used as Cloud OS infrastructure.

A.

TRUE

B.

FALSE

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Question # 13

Which one is not correct of four scenario driven digital transformation of scientific research industry?

A.

Flexibility and extensibility of high performance computing platform

B.

Efficient coordination office environment, CAD/CAE

C.

To reduce costs, expand infrastructure, turn the CAPEX to OPEX

D.

Data computation, storage and analysis is reduce

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Question # 14

Which of the following description about OS is incorrect?

A.

Windows have beautiful interface, easy to use, mainly used in the office environment and other non-critical service

B.

The advantages of UNIX are high stability, high reliability, high concurrent

C.

Linux is free and Unix is commercial paid

D.

Linux is mainly used in telecommunications, finance, securities and other key industries

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Question # 15

FCoE encapsulates Fiber Channel data frames in Ethernet frames and allows service traffic on a LAN and a SAN to be transmitted over the same Ethernet.

A.

TRUE

B.

FALSE

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Question # 16

The bus bandwidth (that is, the volume of data that can be transmitted in a unit time) is calculated using the following equation: Bus bandwidth (bytes/sec) = Frequency x Width

A.

TRUE

B.

FALSE

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Question # 17

Which service does Java operating environment belong to?

A.

Infrastructure as a service(IaaS)

B.

Software platform as a service(PaaS)

C.

Software as a service(SaaS)

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Question # 18

Which is not the mainstream of HPC(High Performance Computing) technology?

A.

Cluster

B.

X86

C.

High-Speed

D.

Windows

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Question # 19

The TCP/IP model takes a layered structure. Which of the following belong to TCP/IP model ? (Multiple Choice)

A.

Physical Layer

B.

Data Link Layer

C.

Network Layer

D.

Transport Layer

E.

Session Layer

F.

Application Layer

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Question # 20

The open structure design allows customers to select or customize middleware (including storage, computing, mining, and collection tools) from multiple vendors.

A.

TRUE

B.

FALSE

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Question # 21

Which release of the open-source OpenStack platform is Huawei OpenStack developed based on?

A.

Juno

B.

Havana

C.

Pike

D.

Newton

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Question # 22

Which of the following is NOT belong to Database features?

A.

Data sharing

B.

Reduce redundancy

C.

Centralized control

D.

Data encryption

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Question # 23

The scientific industry pay more attention to open source, open standards. Open source platform means you're never locked to a proprietary vendor, and modular design can integrate with legacy or third-party technologies to meet business needs.

A.

TRUE

B.

FALSE

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Question # 24

e-government as a catalyst for innovation and growth, can help to improve public services more efficient, effective, transparent, accountable and participatory.

A.

TRUE

B.

FALSE

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Question # 25

Which of the following services belong to Cloud service? (Multiple Choice)

A.

SaaS

B.

PaaS

C.

IaaS

D.

DcaaS

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Question # 26

What is the purpose of TCP sliding window technology?

A.

It adjusts data transmission between two hosts by statically modifying window size

B.

It secures data transmission between two hosts by statically re-sending window size

C.

It adjusts data transmission between two hosts by dynamically modifying window size

D.

It saves data transmission between two hosts by dynamically re-sending window size

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Question # 27

Logical Architecture of the Financial Cloud DC including infrastructure layer, resource pool, service layer, application layer and management domain.

A.

TRUE

B.

FALSE

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Question # 28

FusionManager+FusionCompute can be used as the virtualization platform.

A.

TRUE

B.

FALSE

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Question # 29

Which of the following mainstream hard disk interfaces is not used by servers?

A.

SATA

B.

SAS

C.

FC

D.

PCIe

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Question # 30

Medical and health management services platform including Medical information sharing platform. Drug regulatory and Disease surveillance.

A.

TRUE

B.

FALSE

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Question # 31

Which of the following descriptions about features of Virtualization are incorrect? (Multiple Choice)

A.

Resources are abstracted to a shared resource pool

B.

Decoupling hardware between the OS and hardware, and allocating resources from the resource pool to the OS

C.

Several VMs are isolated in one physical computer

D.

A physical computer is partitioned to enable multiple VMs to run in one physical computer

E.

The whole VM execution file is encapsulated in an independent file

F.

The OS must be tightly coupled with hardware

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Question # 32

If a node is faulty, which function support VM start on other nodes?

A.

Migration function

B.

HA function

C.

Synchronization function

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Question # 33

Middleware belongs to Software as a service(SaaS).

A.

TRUE

B.

FALSE

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