Question: 1
Using a cloud computing service is simple and straightforward. One can choose the instance with
desired specification, finish payment and then use it right away. Moreover, the underlying physical
machines are managed by cloud service providers and transparent to users.
A. TRUE
B. FALSE
Answer: A
Question: 2
A/An is a copy of data on a disk at a certain point in time.
A. image
B. snapshot
C. template
D. EIP
Answer: B
Question: 3
Multiple lower-configuration I/O-optimized ECS instances can be used with to deliver a highavailability
architecture.
A. Server Load Balancer
B. RDS
C. Auto Scaling
D. OSS
Answer: A
Question: 4
What is the full name of ECS?
A. Elastic Compute Service
B. Elastic Computing Server
C. Elastic Cost Server
D. Elastic Communication Server
Answer: A
Question: 5
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.
Answer: B
Reference:
https://www.alibabacloud.com/help/doc-detail/40654.htm
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