ACA-Cloud1

Alibaba Cloud does not support Intranet communication between products that are not in the same region, which does not mean ______________?
A . ECS instances in different regions cannot communicate with each other on the intranet.
B . ECS instances and other products in different regions, such as ApsaraDB for RDS and OSS instances, cannot communicate with each other on the intranet.
C . Server Load Balancer cannot be deployed for ECS instances in various regions.
D . Server Load Balancer can be deployed for ECS instances in various regions.

View Answer

Answer: B

Explanation:

Reference: https://www.alibabacloud.com/help/doc-detail/40654.htm

___________________ is a ready-to-use service that seamlessly integrates with Elastic Compute Service (ECS) to manage varying traffic levels without manual intervention.
A . Server Load Balancer
B . OSS
C . RDS
D . VPC

View Answer

Answer: A

If you are running an online ticket booking service with relatively fixed traffic, then which kind of charging mode is more suitable for you?
A . Pay-As-You-Go
B . Prepaid
C . Paypal-pay
D . bitcoin-pay

View Answer

Answer: A

A/An _________________ is a copy of data on a disk at a certain point in time.
A . image
B . snapshot
C . template
D . EIP

View Answer

Answer: B

What is the full name of ECS?
A . Elastic Compute Service
B . Elastic Computing Server
C . Elastic Cost Server
D . Elastic Communication Server

View Answer

Answer: A

Multiple lower-configuration I/O-optimized ECS instances can be used with ___________ to deliver a high-availability architecture.
A . Server Load Balancer
B . RDS
C . Auto Scaling
D . OSS

View Answer

Answer: A

Which xAPI access mechanism requires separate connections for commands and notifications?
A . Serial
B . WebSocket
C . HTTP/HTTPS
D . SSH

View Answer

Answer: D

Explanation:

Reference: https://github.com/CiscoDevNet/labs-xapi/blob/master/labs/collab-xapi-intro/5.md

Your website has oscillating traffic peaks that are difficult to predict in advance. In this scenario, it is recommended to use SLB and __________________ together with ECS.
A . RDS
B . Auto Scaling
C . VPC
D . MaxCompute

View Answer

Answer: B

You are the Microsoft 365 administrator for a company.

Users in the IT department must receive new Office 365 preview features before the features are deployed to other users in the company. You need to ensure only the users in the IT department receive preview features.

Which two actions should you perform? Each correct answer represents part of the solution. (Choose two.) NOTE: Each correct selection is worth one point.
A . Instruct users to navigate to http://insider.office.com and sign up for Office Insider.
B . Instruct users to update Office ProPlus.
C . In the organizational profile, set the update preference to Targeted release for selected users.
D . Instruct users to uninstall Office ProPlus and then reinstall the software.
E . In the organizational profile, set the update preference to Standard release.

View Answer

Answer: AC

Explanation:

References:

https://insider.office.com/en-us/

https://docs.microsoft.com/en-us/office365/admin/manage/release-options-in-office-365?view=o365­worldwide

Your website has high volume of traffic and sudden spikes for a very short time. In this scenario, ______________ can manage traffic peak efficiently and maintain a consistent user experience.
A . Server Load Balancer
B . Auto Scaling
C . RDS
D . VPC

View Answer

Answer: B

Explanation:

Reference: https://www.alibabacloud.com/blog/designing-a-cloud-based-architecture-for-internet-of­vehicles-iov-series-ii_594263