EMT Practice Test

1. Question Content...

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Question1: GPU is suitable for application scenarios such as graphics rendering, engineering drawing and desktop cloud scenarios running in a virtualized environment?

Question2: When two elastic cloud servers in the same VPC cannot communicate with each other or packet loss occurs, Which of the following factors need to be investigated?

Question3: Statements about cloud hard disk backup and cloud server backup, Which of the following is correct?

Question4: API Which of the following calling methods are there?

Question5: When configuring bucket logging, Which of the following statements about the storage location of the log file is correct?

Question6: Which of the following cloud server specifications is suitable for graphics hosting scenarios?

Question7: What is wrong about the API statement?

Question8: E to realize batch data migration from cloud to cloud1. What kind of service?

Question9: Which of the following methods can be used to set the access permissions for anonymous users of OBS objects?

Question10: What types of protocols does the elastic load balancing system support?

Question11: Compared with the self-built database, which of the following is not an advantage of RDS?

Question12: When modifying the VPN connection, which of the following parameters can be modified?

Question13: After the object storage service creates a bucket successfully, Cannot change area, so, When creating a bucket, choose the region carefully.

Question14: Which of the following services can be used to view the real-time data of various monitoring indicators of load balancing?

Question15: What are the product advantages of VPC?

Question16: The two sites communicate across the Internet, and IP can be deployed on the firewalls at both ends Sec VPN thus protects the mutual access traffic between the two intranets.

Question17: You can install the operating system on the elastic cloud server by yourself, Upgrade CemtOS7.2 to CentOS77.30

Question18: Which of the following is not a restriction on the use of relational database service RDS?

Question19: The network segment of the subnet must be within the range of the VPC network segment.

Question20: Shared path of the file system, What is the correct format of the NFS type?

Question21: Relational database MySQL instance backup support recovery to which of the following?

Question22: HUAWEI CLOUD E1 AI API, What are the visual APIs?

Question23: Install Cloudbase-init before creating a private image The purpose of this tool is to ensure that new cloud services created using private images can be customized

Question24: RDS can be used in combination with which of the following cloud services ,So as to ensure that the RDS instance is safely isolated from other services on the network?

Question25: Which of the following are the execution actions in the scaling strategy?

Question26: After the relational database is successfully created, if the size of the specifications (CPU and memory) does not meet the requirements, the specifications can be changed.

Question27: Description of cloud server group, Which of the following is correct?

Question28: HUAWEI CLOUD E1 service is called "Faster Pratt & Whitney AI Which service is "Development Platform"?

Question29: Which of the following services is not related to the Elastic File Service?

Question30: In which of the following situations, the network delay between the deployed elastic cloud servers must be the shortest?

Question31: Through private images in area B, elastic cloud servers can be deployed in area A.

Question32: The number of snapshots of the cloud disk will affect the performance of the cloud disk.

Question33: Sending alarm information is sent through the message notification service.

Question34: cloud hard drives need to be used with elastic cloud servers or bare metal servers.

Question35: A disk can only be bound to one backup strategy.

Question36: Which of the following is not a security detection source for situational awareness services?

Question37: Elastic Cloud Server is bound()Rear. Can be through the fixed public network IP The address provides external access.

Question38: API Which of the following product advantages does the gateway have?

Question39: management console can be used without logging in

Question40: Description of VPN gateway bandwidth is the following error?

Question41: The description of the VPN gateway is wrong?

Question42: Huawei Cloud VPN service configuration, Supported by peer VPN configuration

Question43: Strictly selected products are based on industry needs, Strictly select products, services and solutions that meet customer needs and service quality requirements

Question44: Description of peer-to-peer connection, Which of the following is wrong?

Question45: What is wrong with the statement about the removal of instances of the scaling group?

Question46: Which of the following options is not the difference between cloud disk backup and snapshot?

Question47: What is wrong about the following statement about the elastic scaling service?

Question48: When creating a whole machine image, Which mirror sources can be selected?

Question49: Which of the following cloud disks can be created directly through the cloud disk console?

Question50: 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.

Question51: users cannot deploy business applications on elastic cloud servers arbitrarily like using traditional servers.

Question52: The elastic load balancing system supports three scheduling algorithms.

Question53: Which statement about Anti-DDos traffic cleaning is wrong?

Question54: After deleting the elastic scaling group, the elastic cloud server instance automatically created by elastic scaling will also be deleted automatically.

Question55: The composition of the cloud security service system includes network security, application security, data security, host security and security management.

Question56: Description of the secret key, Which of the following is correct?

Question57: What scenes are included in user copy mirroring?

Question58: The alarm threshold is composed of three parts: aggregation method, single selection condition, and critical value, Used to configure alarm conditions.

Question59: API What is included in the gateway's multiple security protection?

Question60: Statements about cloud hard disk backup and cloud server backup, Which of the following is correct?

Question61: Which of the following aggregation methods does the instance monitoring in the cloud monitoring service support?

Question62: The elastic scaling service must be used with elastic load balancing.()

Question63: oneAZ(Availability Zone) is a collection of one or more physical data centers, Independent wind, fire, water and electricity, Az logically divides the cost sources such as computing, network, and storage into multiple clusters.

Question64: VBS Supports simultaneous backup of all cloud hard drives in the server.

Question65: data security provides confidentiality and integrity protection for user data applications and storage in the cloud computing environment.

Question66: Which of the following commands can be used to view the final mounting result in the Linux system?

Question67: Which of the following services can be used in conjunction with Elastic Scaling?

Question68: When the capacity of the cloud hard disk is insufficient, which of the following solutions are available?

Question69: cloud traditional file sharing storage compared, What are the advantages of SFS?

Question70: Cloud Disk is a virtual block storage service based on a distributed architecture that can be flexibly expanded.

Question71: Alarm notification is the action taken when a certain alarm state is triggered. Users can set notifications when creating or modifying alarms, or turn off notifications.

Question72: Cloud hard disks can be mounted to cloud servers in different availability zones.

Question73: After deactivating the scaling group, Which of the following operations or activities will still be performed?

Question74: twenty one OSBrowser is an object storage service client running on Linux systems.

Question75: The file system supports batch creation.

Question76: After the cloud dedicated line order expires, Enter the frozen state directly, If you don't unfreeze the resource, it will be deleted

Question77: What does the elastic cloud server use to store data?

Question78: WAF Which of the following is not included in the key features of (Teb Application Firewall)?

Question79: Which of the following types of cloud hard disks are used by the ECS?

Question80: More than elastic cloud servers cannot use the same RDS database.

Question81: IAM refers to unified identity authentication service.

Question82: What service is CloudTable based on?

Question83: Regarding the scaling configuration, which of the following is correct?

Question84: Anti-DD Which of the following options are included in the main protection types of os?

Question85: loT Internet of Vehicles solution, All used HUAWEI CLOUD El Which services?

Question86: ModelArts supports automatic learning to achieve zero A1Infrastructure AIModel.

Question87: When it is necessary to increase the number of instances in the scaling group at a fixed time each week, Which of the following scaling strategies can I implement?

Question88: Cloud hard disk backup cannot be used to create a new system disk.

Question89: The traditional IT infrastructure architecture of enterprises is no longer capable of supporting the efficient operation of enterprises, Urgently calling for the arrival of structural changes, Which is not the main reason?

Question90: The data on the cloud hard disk will be lost when the cloud hard disk is uninstalled from the elastic cloud server.

Question91: Which of the following parameters need to be configured for the health check in elastic load balancing?

Question92: After creating a Windows elastic cloud server, In order to remotely connect to the elastic cloud server through RDP, Which of the following ports needs to be opened in the incoming direction of the security group?

Question93: Which of the following data cannot be monitored in the object storage service console?

Question94: IP The Sec framework contains several protocols, which are the important ones?

Question95: Which of the following types of cloud hard disks are used by the ECS?

Question96: users can realize the conversion between encrypted mirroring and non-encrypted mirroring through the mirroring function in the region.

Question97: Which of the following load methods are not supported by the listener?

Question98: Statements about cloud hard disk backup and cloud server backup, Which of the following is correct?

Question99: Which of the following methods can delete a cloud server created by elastic scaling?

Question100: Which of the following are typical application scenarios of web application firewalls?

Question101: Which of the following options ensure the reliability of cloud hard drives?

Question102: Regarding the constraints of the whole machine mirroring, which of the following are correct?

Question103: What are the following ways to access the flexible file service?

Question104: Which of the following are the main usage scenarios of SFS?

Question105: Which of the following Huawei Cloud services belong to the laaS layer service?

Question106: Which of the following is wrong about the description of the virtual interface?

Question107: What are the ways to create a private image?

Question108: data access service provides a one-stop big data collaborative development platform,Help users easily complete multiple tasks such as data modeling, data integration, script development, and job scheduling.

Question109: host monitoring supports monitoring of elastic cloud servers and bare metal servers.

Question110: More than elastic cloud servers can share a key pair.

Question111: encrypted images can be shared.

Question112: Which of the following types of certificates are in elastic load balancing?

Question113: What key performance indicators of the relational database service support monitoring database instances and database engines?

Question114: What are the deployment modes of cloud computing?

Question115: Which of the following constitutes Huawei's public cloud ecosystem?

Question116: What are the key features of RDS?

Question117: What can object storage services use to encrypt data on the server side?

Question118: Which computing cloud service does not belong to Huawei?

Question119: (single choice) In the configuration description about ELB, which item is incorrect?

Question120: On the cloud hard disk backup interface, you can delete the backup whose source is "Cloud Server Backup".

Question121: What are the ways to connect to the public network (Internet)?

Question122: The virtual private cloud supports the interconnection and intercommunication of VPCs and traditional data centers through dedicated lines/VPNs and other connection methods, which flexibly integrate resources.

Question123: When the state of the alarm rule has not changed, the system will only send an alarm notification to the user when the state occurs for the first time.

Question124: Connecting to the local data center (ID)What are the ways? (Multiple choice)

Question125: Regarding the description of object storage service billing, which of the following is correct?

Question126: Cloud computing is a model, It can obtain the required resources from the configurable resource sharing pool anytime, anywhere, conveniently and on-demand (e.g.,Computing, storage, network, applications, and services),Resources can be quickly supplied and released,Minimize the workload of managing resources and interaction with service providers

Question127: Which of the following operations will incur charges?

Question128: What are the lifecycle management of elastic cloud servers?

Question129: What are the deployment modes of cloud computing?

Question130: Which of the following is wrong about the description of the planning subnet?

Question131: Which of the following container exceptions can the Container Security Service monitor?

Question132: Which of the following is reserved for users when deleting a relational database instance?

Question133: The API gateway service currently supports API integration and API openness including the entire HUAWEI CLOUD.