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ACP-Cloud1 ACP Cloud Computing Certification Questions and Answers

Questions 4

RDS accounts can be used to connect with the databases created on a given RDS instance. Each account can be bound with multiple databases. Yet, the read/write permissions of each database can only be assigned to one RDS account

Options:

A.

True

B.

False

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Questions 5

A large enterprise wants to migrate the entire business system to Alibaba Cloud to save the overall IT procurement and O&M costs From the security aspect, the company requires that

1. Must support secured remote O&M because the administrator often takes business trips.

2. Networks between subsystems should be isolated because subsystems are independently used by different departments Which of the followings should be used together to meet the company's requirements? (Number of correct answers: 3)

Options:

A.

Enable the VPN on the bastion host (or directly use the VPN image on Alibaba Cloud Marketplace). The administrator uses VPN encrypted communication during O&M.

B.

Build an independent ECS instance as the bastion host or remote logon and O&M, and authorize the bastion host to access ECS instances running other subsystems.

C.

Use the security group function of the ECS instance, and respectively deploy ECS instances running different subsystems to independent security groups.

D.

Create multiple ECS instances in the VPC to install subsystems of different departments- Allocate only Intranet IP addresses to all ECS instances, and deploy them in the same security groups.

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Questions 6

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

Options:

A.

Leased line

B.

Virtual Private Cloud (VPC)

C.

Auto Scaling

D.

Express Connect

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Questions 7

As a concept stem from cloud computing, cloud storage service provides on-demand storage and data services to users through a unified interface Which of the following characteristics about cloud storage are correct? (Number of correct answers: 4)

Options:

A.

Management and maintenance: To prevent emergent service termination, users need to know the underlying detail like how the data is archived in the resource pool.

B.

Service on demand Cloud storage has a huge resources pool, users can apply for and use the resources on demand.

C.

High reliability and availability: Provides very high reliability and availability through technologies like 3 redundant copies, automatic failure recovery, etc.

D.

Ultra-large scale: Data storage can reach TB or even PB level

E.

Transparent service: Provides the service through a single SDK

F.

High scalability Storage capacity can be dynamically scaled to meet the needs.

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Questions 8

A startup video streaming company deploys its service on Alibaba Cloud Elastic Compute Service (ECS) Christmas is coming soon and the CEO knows that they need to prepare more computing resources However, they don't want to purchase a large number of Elastic Compute Service (ECS) instances tor a long period of time. Instead, they want to buy ECS instances for a short period of time and release them after the event is over. Which of the following billing methods of ECS is the most suitable?

Options:

A.

Pay-As-You-Go Only

B.

Pay-As-You-Go with Reserved Instances

C.

Subscription with Reserved Instances

D.

Pay-As-You-Go with Savings Plan

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Questions 9

SLB is a load balancing service that distributes traffic to multiple cloud servers It provides a wide range of functions to meet the needs of various business scenarios If a user wants to use SLB and ECS instances to deploy two-way authenticated HTTPS websites, the following statement is correct_______.

Options:

A.

SLB can only host SSL certificates, not CA certificates.

B.

You need to host server SSL certificates and client CA certificates on SLB

C.

SLB can only host CA certificates, not SSL certificate

D.

SLB can only support HTTPS one-way authentication

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Questions 10

Alibaba Cloud ECS provides multiple instance types to meet the needs of different business scenarios. A medium-sized enterprise user wants to use two ECS instances, one to deploy a single Tomcat service and the other one to deploy Memcache. Which of the following configurations is most recommended?

Options:

A.

Tomcat: 4 cores. 8G, Memcache: 2 cores: 16G

B.

Tomcat: 4 cores 8G. Memcache: 2 cores 8G

C.

Tomcat: 4 cores, 4G, Memcache: 2 cores, 8G

D.

Tomcat: 4 cores: 4G, Memcache: 2 cores: 16G

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Exam Code: ACP-Cloud1
Exam Name: ACP Cloud Computing Certification
Last Update: May 22, 2024
Questions: 70

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