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Names of the files in each OSS bucket must be unique Also, they can be renamed.
Names of the files in each OSS bucket must be unique Also, they can be renamed.A . TrueB . FalseView AnswerAnswer: B
Alibaba Cloud Elastic Compute Service (ECS) instances in different Security Groups will definitely have no way to communicate with each other.
Alibaba Cloud Elastic Compute Service (ECS) instances in different Security Groups will definitely have no way to communicate with each other.A . TrueB . FalseView AnswerAnswer: A
Which of the following statements is NOT correct, when comparing RDS with a self-built database?
Which of the following statements is NOT correct, when comparing RDS with a self-built database?A . Self-built database support quick deployment and elastic scaling.B . RDS requires no O&M while self-built database require a dedicated DBA for maintenance, which results in high HR costs.C . RDS features a high availability...
Which of the following privilege is required to manually install Alibaba Clod Security Center on the server?
Which of the following privilege is required to manually install Alibaba Clod Security Center on the server?A . Database Access privilegeB . Common user privilegeC . System administrator privilegeD . FTP service privilegeView AnswerAnswer: B
If you want to build a secure and isolated network environment on Alibaba Cloud; meanwhile, design your network topology and specify Intranet IP addresses or CIDR Blocks in this network environment as needed, you can choose
If you want to build a secure and isolated network environment on Alibaba Cloud; meanwhile, design your network topology and specify Intranet IP addresses or CIDR Blocks in this network environment as needed, you can chooseA . Leased lineB . Virtual Private Cloud (VPC)C . Auto ScalingD . Express ConnectView...
All RDS for MySQL backups are full backups.
All RDS for MySQL backups are full backups.A . TrueB . FalseView AnswerAnswer: A
By using ApsaraDB for RDS to implement read/write splitting, which of the following can be achieved? (Number of correct answers 2)
By using ApsaraDB for RDS to implement read/write splitting, which of the following can be achieved? (Number of correct answers 2)A . Write requests are distributed to multiple instances.B . Read requests are distributed to multiple instances.C . Read/write requests to the database are separated.D . Both read and write...
Which kind of listener supports this feature?
To meet business requirements, a user requires that the backend server of an SLB instance include a primary ECS instance and a secondary ECS instance. When the primary instance is working properly, the traffic is only forwarded to the primary ECS, when the primary instance is down, traffic is switched...
When creating an ECS instance in your Alibaba Cloud VPC, you must specify a VSwitch for that instance at the same time. Otherwise, you will not be able to create this ECS instance.
When creating an ECS instance in your Alibaba Cloud VPC, you must specify a VSwitch for that instance at the same time. Otherwise, you will not be able to create this ECS instance.A . TrueB . FalseView AnswerAnswer: A
Alibaba Cloud Object Storage Service (OSS) is a cloud storage service that features massive capacity, outstanding security, low costs, and high reliability. In an OSS bucket, all elements are stored as________.
Alibaba Cloud Object Storage Service (OSS) is a cloud storage service that features massive capacity, outstanding security, low costs, and high reliability. In an OSS bucket, all elements are stored as________.A . HashesB . KeysC . ObjectsD . StubsView AnswerAnswer: C Explanation: OSS does not use a hierarchical structure for...
