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Alibaba Cloud Computing ACP-Cloud1 Exam Questions and Answers PDF

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Total 176 questions
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ACP Cloud Computing Certification Questions and Answers

Question 21

When distributing loads to multiple ECS instances with an Alibaba Cloud Server Load Balancer (SLB), you can obtain the real IP addresses of users who initiate the requests through _____________. (Choose two.)

Options:

A.

For Layer-7 services, SLB obtains the real IP addresses of the visitors by means of HTTP Header: X-Forwarded-For, but the “Obtain the Visitors Real IP Address” function must be enabled first.

B.

For Layer-4 services, you can obtain the visitors' real IP addresses directly, without any additional settings.

C.

For Layer-4 services, SLB obtains the real IP addresses of the visitors by means of the HTTP Header: X-Forwarded-For, but the “Obtain the Visitors Real IP Address” function must be enabled first.

D.

For Layer-7 services, you can obtain the visitors' real IP addresses directly, without any additional settings.

Question 22

On an Alibaba Cloud Elastic Compute Service (ECS) instance, if you change the MAC address of the NIC within the operating system, this may result in network connection failure.

Options:

A.

True

B.

False

Question 23

ECS provides several benefits, such as Elastic Computing. In ECS, Elastic Computing includes features like ___________________. (Choose four.)

Options:

A.

Starting or releasing hundreds of ECS instances in several minutes

B.

Supporting uninterrupted online bandwidth upgrading

C.

Supporting upgrading the CPU and memory specifications of ECS instances

D.

Supporting horizontal elastic scaling of applications in conjunction with SLB

E.

Supporting attaching an unlimited number of disks to ECS instances for disk capacity expansion

Question 24

A user builds an ECS + SLB + RDS architecture on Alibaba Cloud, with Auto Scaling to dynamically manage ECS instances. For business needs, they use ApsaraDB for Redis as a cache for hot data, requiring ECS instances to be added or removed from the Redis whitelist as they scale. As an Alibaba Cloud architect, which three Auto Scaling and OOS features would you recommend to automate adding and removing instances from the Redis whitelist? (Choose three.)

Options:

A.

Auto-Scaling lifecycle hooks

B.

OOS Template

C.

MNS

D.

Instance launch template

Page: 6 / 13
Total 176 questions
Get ACP-Cloud1 Full Access Download ACP-Cloud1 PDF