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السؤال #1
The cloud hard drive backup service can create backups for cloud hard drives, and use the backup data to roll back the cloud hard drives to maximize the accuracy and safety of user data and ensure your data security.
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #2
Which operations can be performed only when the elastic cloud server is shut down?
A. reset Password
B. Create a mirror
C. Change security group
D. Migrate cloud server
عرض الإجابة
اجابة صحيحة: D
السؤال #3
The data on the cloud hard disk will be lost when the cloud hard disk is uninstalled from the elastic cloud server.
A. True
B. False
عرض الإجابة
اجابة صحيحة: B
السؤال #4
After deleting the elastic scaling group, the elastic cloud server instance automatically created by elastic scaling will also be deleted automatically.
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #5
Which of the following cloud server resources can be automatically raised and lowered through elastic scaling?
A. bandwidth
B. RAM
C. CPU
D. Hard drive capacity
عرض الإجابة
اجابة صحيحة: A
السؤال #6
The main function of situational awareness does not include which of the following?
A. data encryption
B. Focus on
C. Security Orchestration
D. Threat discovery and analysis
عرض الإجابة
اجابة صحيحة: A
السؤال #7
Which of the following statements about public clouds is false?
A. A public cloud can have a large number of users
B. Public clouds can optimize resources at scale
C. An enterprise uses their in - house infrastructure to build up a public cloud, which provides internal IT services for the enterprise
D. Public clouds are accessible over the Internet
عرض الإجابة
اجابة صحيحة: C
السؤال #8
Which of the following is reserved for users when deleting a relational database instance?
A. Automatic backup
B. Master instance
C. Manual backup
D. Read-only instance
عرض الإجابة
اجابة صحيحة: C
السؤال #9
Cloud servers with different operating systems can be added to the same elastic load balancing backend server group.
A. rue
B. alse
عرض الإجابة
اجابة صحيحة: A
السؤال #10
PTS (Penetration Testing Service) is a security assessment service product.
A. rue
B. alse
عرض الإجابة
اجابة صحيحة: B
السؤال #11
Financial insurance users who apply for reimbursement need to provide ID cards, medical documents and other materials. Through image recognition services, information can be automatically entered and verified and proofread.
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #12
Which SDK language does the API gateway support?
A. C
B. Java
C. PHP
D. delphi
عرض الإجابة
اجابة صحيحة: D
السؤال #13
Cloud Drives like use traditional server drives, you can format the cloud drive mounted on the cloud server, create file systems and store data persistently.
A. rue
B. alse
عرض الإجابة
اجابة صحيحة: A
السؤال #14
Which of the following is wrong about the description of the planning subnet?
A. The subnet segment under the same VPC can be repeated
B. The network segment cannot be modified after the VPC is successfully created
C. The subnet is the IP address block in the VP All cloud resources in the VPC must be deployed in the subnet
D. The network segment of the subnet must be within the range of the VPC network segment
عرض الإجابة
اجابة صحيحة: A
السؤال #15
Which of the following services can enable each instance in the scaling group to be allocated application traffic?
A. Elastic File Service SFS
B. Cloud Monitoring Service Cloud Eye
C. Elastic load average street ELB
D. Elastic public network IP
عرض الإجابة
اجابة صحيحة: C
السؤال #16
You can install the operating system on the elastic cloud server by yourself, Upgrade CemtOS7.2 toCentOS77.30
A. rue
B. istake
عرض الإجابة
اجابة صحيحة: B
السؤال #17
users can use the management console (OBS Use the object storage service in two ways: Console) and client (OBS Browser).
A. ATrue
B. Bmistake
عرض الإجابة
اجابة صحيحة: B
السؤال #18
by creating(), The system can automatically back up the cloud hard disk at a set point in time.
A. Backup
B. Label
C. Backup strategy
D. shared
عرض الإجابة
اجابة صحيحة: C
السؤال #19
twenty one OSBrowser is an object storage service client running on Linux systems.
A. rue
B. istaken
عرض الإجابة
اجابة صحيحة: B
السؤال #20
Through the cloud monitoring service CES, the operating system and log content of the elastic cloud service ECS instance can be monitored, and the alarm function is supported.
A. rue
B. alse
عرض الإجابة
اجابة صحيحة: A
السؤال #21
Generally, the cost of value-added services generated by cloud monitoring is very low, which can be used with value-added services such as dumping of monitoring data files and sending alarm notifications as needed.
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #22
When adding a VPC to the file system, the default IP address is automatically added0.0.0.0/0,The default read and write permissions are "read only".
A. True
B. False
عرض الإجابة
اجابة صحيحة: B
السؤال #23
Cloud computing has gone through a long period of development since its birth before finally establishing its current business model. Which of the following does not belong to the computing model of cloud computing?
A. rid computing
B. ore Computing
C. entralized computing
D. istributed Computing
عرض الإجابة
اجابة صحيحة: B
السؤال #24
VPC itself does not charge fees, but users need to purchase according to the charging standards when using bandwidth or VPN.
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #25
Enterprise Host Security provides functions such as account cracking protection, malicious program detection, critical file change detection, Web directory management, container escape detection, and software vulnerability detection.
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #26
HUAWEI CLOUD E1 service, What kind of service has full-stack big data capabilities?
A. CDM Cloud Data Migration Service
B. CloudStream real-time streaming computing service
C. DS data warehouse service
D. MRSMapReduce service
عرض الإجابة
اجابة صحيحة: D
السؤال #27
The Identify and Access Management (IAM) service is enabled by default and is free of charge.
A. rue
B. alse
عرض الإجابة
اجابة صحيحة: A
السؤال #28
GPU is suitable for application scenarios such as graphics rendering, engineering drawing and desktop cloud scenarios running in a virtualized environment?
A. rue
B. istake
عرض الإجابة
اجابة صحيحة: A
السؤال #29
Which of the following cloud products belong to the data security type?
A. Security Expert Service SES
B. Container Security Service GS
C. Data encryption service DEW
D. Enterprise Host Security HSS
عرض الإجابة
اجابة صحيحة: C
السؤال #30
The elastic load balancing system supports three scheduling algorithms.
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #31
What is wrong about the following statement about the elastic scaling service?
A. lastic scaling does not support viewing the status of instances in a scaling group
B. lastic scaling supports health checks on the status of the instance
C. lastic scaling can automatically adjust the number of instances in the scaling group according to the set strategy
D. lastic scaling supports instance protection for specific instances in the scaling group
عرض الإجابة
اجابة صحيحة: A
السؤال #32
How many times can 1 key pairs be downloaded?
A. 3
B. 1
C. 4
D. 2
عرض الإجابة
اجابة صحيحة: B
السؤال #33
Cloud Disk is a virtual block storage service based on a distributed architecture that can be flexibly expanded.
A. ATrue
B. Bmistake
عرض الإجابة
اجابة صحيحة: A
السؤال #34
Which of the following statements about cloud hard disk backup is wrong?
A. When using the backup to restore the cloud hard disk, there is no need to shut down the cloud server
B. Cloud hard disk backup is based on snapshot technology to support online backup
C. When backing up cloud hard drives, you don’t need to shut down the cloud server
D. Cloud hard disk backup supports full backup and incremental backup
عرض الإجابة
اجابة صحيحة: A
السؤال #35
Cloud drive backup does not support batch backup of cloud drives.
A. rue
B. alse
عرض الإجابة
اجابة صحيحة: B
السؤال #36
Which of the following is not the main function of HVD (host vulnerability detection)?
A. lastic Cloud Server Vulnerability Scanning
B. rovide Vulnerability Test Report
C. ulnerability scan results query
D. lastic cloud server brute force protection
عرض الإجابة
اجابة صحيحة: D
السؤال #37
When registering a private image with the image file, the capacity of the system disk filled in is less than the capacity of the system disk inside the image file, which will cause the image creation to fail.
A. True
B. mistake
عرض الإجابة
اجابة صحيحة: A
السؤال #38
Cloud Monitoring is an open resource monitoring platform, It can provide resource monitoring, alarm, notification and other services.
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #39
The cloud dedicated line is a Layer 2 network connection.
A. rue
B. istake
عرض الإجابة
اجابة صحيحة: B
السؤال #40
Which of the following cloud server resources can be automatically raised and lowered through elastic scaling?
A. bandwidth
B. RAM
C. CPU
D. Hard drive capacity
عرض الإجابة
اجابة صحيحة: A

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