2022 Realistic ACP-Cloud1 Dumps Latest Alibaba Cloud Practice Tests Dumps [Q31-Q52]

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2022 Realistic ACP-Cloud1 Dumps Latest Alibaba Cloud Practice Tests Dumps

ACP-Cloud1 Dumps PDF – ACP-Cloud1 Real Exam Questions Answers

Alibaba Cloud ACP-Cloud1 Exam Syllabus Topics:

Topic	Details
Topic 1	Has knowledge about the security and configuration as well as use restrictions of VPCs Able to carry out basic configuration and optimization of CDN to solve basic common problems
Topic 2	Able to use ECS, Server Load Balancer and OSS products in a VPC and implement application solutions Familiar with Auto Scaling features, product advantages and common application scenarios
Topic 3	Familiar with VPC-related concepts, including VPCs, Vrouters, Vswitches, route tables, and route entries Able to implement application solutions based on OSS as well as ECS, CDN and ApsaraVideo for Media Transcoding
Topic 4	Has knowledge about the advantages and application scenarios of VPC products Has knowledge about implementation of interconnection solutions between VPCs through Express Connect
Topic 5	Has basic security awareness and security basics of using Cloud services Familiar with the usage and operations of ECS instances, disks, security groups, snapshots, images and tags

NEW QUESTION 31
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

Leased line

Virtual Private Cloud (VPC)

Auto Scaling

Express Connect

NEW QUESTION 32
Different Alibaba Cloud VPCs are completely isolated from each other.
By default, the VPCs cannot communicate with each other over Intranet, but you can establish VPN connections via the Internet to achieve interconnection between VPCs.

True

False

NEW QUESTION 33
Alibaba Cloud Content Delivery Network (CDN) is a distributed network that is built and overlaid on the bearer network Moreover it is composed of edge node server clusters distributed across different regions. It replaces the traditional data transmission mode, which is centered on Web servers. When using Alibaba Cloud CDN, a user’s request wilt first reach the edge node, and then receive data from the origin site by means of back-to-source Moreover, the admin can obtain visitor’s real IP on the origin site. Which of the following descriptions relate to “obtaining visitors real IP” are correct? (Number of correct answers: 2)

“Visitor’s real IP” is saved in “X-Forwarded-For” header in HTTP protocol. It can be directly obtained in the user-defined LOG of Apache and Nginx.

“Visitor’s real IP” can only be obtained by modifying the application

You can one-step activate the “recording visitor’s real IP” function in Alibaba Cloud CDN console to directly view the visitor’s real IP in the access log.

In Windows, if IIS is used: after installing “F5XForwardedFor” extension module. ‘Visitor’s real IP” can then be seen in the log.

NEW QUESTION 34
The Alibaba Cloud CDN can directly accelerate access to the files stored in OSS and reduce OSS traffic costs.

True

False

NEW QUESTION 35
All RDS for MySQL backups are full backups.

True

False

NEW QUESTION 36
After activating an Alibaba Cloud Elastic Compute Service (ECS) instance, you want to monitor the status of the ECS instance via Alibaba Cloud console. Therefore: you must activate and purchase Alibaba Cloud CloudMonitor service to meet this demand.

True

False

NEW QUESTION 37
By using ApsaraDB for RDS to implement read/write splitting, which of the following can be achieved? (Number of correct answers 2)

Write requests are distributed to multiple instances.

Read requests are distributed to multiple instances.

Read/write requests to the database are separated.

Both read and write requests are distributed to multiple instance

NEW QUESTION 38
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?

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

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

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

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

NEW QUESTION 39
A customer uses Alibaba Cloud Auto Scaling service and creates a scaling group He/she sets the “Minimum number of instances” to 2 and “Maximum number of instances” to 7.
After correctly configuring scaling settings, the customer adds a scaling rule “Add 6 ECS instances”, and creates a scheduled task based on this rule.
And then, the customer checks the scaling group and see it already contains 3 valid ECS instances, he/she then enables this scaling group immediately.
How many ECS instance will be added in the scaling group when the scheduled task is activated once’?

NEW QUESTION 40
Before data communication is setup, the security groups match the security group rules one by one to query whether to allow access requests Assume that the user has created two security group rules 1 and 2 The protocol type, port range, authorization type, and authorization object of the two security group rules are the same. The difference is that Rule 1 is a denial policy, rule 2 is an allowed policy, so the following statement is correct_______ (Number of correct answers 2)

If rule 1 and rule 2 have the same priority, the rule of the denial policy takes effect first, and the rule of the allowed policy does not take effect

If rule 1 and rule 2 have the same priority, the rule of the allowed policy takes effect first, and the rule that of the denial policy does not take effect.

If rule 1 and rule 2 have different priorities, the rule with a small priority number takes effect

If rule 1 and rule 2 have different priorities, the rule with a large priority number takes effect.

NEW QUESTION 41
When using Alibaba Cloud SLB. you can set different weights for backend ECS instances The higher the weight of a backend ECS instance the more load will be assigned to it An SLB instance has 5 ECS instances in the backend server pool, all of which are healthy Among these 5 ECS instances, the weight of ecs_inst1 is set to 100. Which of the following statements is correct?

Based on request level parameters of external requests, all requests with a request level parameter of 100 will be transferred to ecs_inst1

Based on SLB’s working mechanism, approximately 20% of loads will be assigned to ecs_inst1

We do not know the weight settings of the remaining 4 ECS instances, so we cannot tell what would happen

100% of loads will be assigned to ecs__inst1, and the remaining 4 ECS instances will stay idle

NEW QUESTION 42
Names of the files in each OSS bucket must be unique Also, they can be renamed.

True

False

NEW QUESTION 43
Alibaba Cloud Object Storage Service (OSS) provides multiple file uploading modes for different scenarios, which are___________.
(Number of correct answers: 2)

Direct upload from the OSS management console no matter how large the file is

Uploading using the API

Directly copying to/from OSS using portable disks

Upload using the SDK

NEW QUESTION 44
Once ECS is created, you can’t change its private IP address anymore.

True

False

NEW QUESTION 45
Alibaba Cloud SLB can distribute user requests to backend ECS instances. These ECS instances must have the same specification (CPU, Memory)

True

False

NEW QUESTION 46
OSS supports multi-part uploading for large files, namely dividing a large file into multiple parts and uploading them in order. This function is suitable for scenarios such as uploading large files or uploading files with poor connectivity.
After completing all the multi-part uploading tasks, if you forget to invoke the “Complete Multipart Upload” interface, there will be fragment files left in OSS, occupying bucket storage space-To facilitate deleting those files, OSS provides the________function.

OpenAPI batch deletion

Online batch deletion

Bucket clearing

Fragment management

NEW QUESTION 47
Object Storage Service (OSS) supports access logging. A bucket owner can activate access logging for their buckets in the OSS management console. When access logging is activated for bucket A, OSS automatically accesses the request logs for this bucket (in hours) and generates and writes an object to the user-specified bucket B according to certain naming rules. Which of the following statements is true for OSS logging?

Buckets A and B can be separate buckets (or a single bucket) but they must belong to the same user

Buckets A and B must be the same bucket.

Buckets A and B can belong to different users.

Buckets A and B must be different buckets.

NEW QUESTION 48
Which of the following statements is most accurate about the Data Transmission Service (DTS) database migration function?

Supports database schema replication between instances.

Supports warning when source and destination has some unresolved conflict found.

Supports all of the above functions.

Supports migrating MySQL databases from external sources.

NEW QUESTION 49
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 to the standby instance. In this case, you can create an active/standby server group on the backend of the SLB instance Which kind of listener supports this feature? (Number of correct answers: 2)

HTTPS

HTTP

UDP

TCP

NEW QUESTION 50
If an administrator often needs to manage multiple ECS instances in an Alibaba Cloud VPC through the Internet Which of the following solutions can meet this need at low costs and without affecting system security.

None of these answers are correct.

Choose an ECS instance from VPC and make it as the bastion host And then, apply an EIP and bind it to this ECS instance. After that the administrator can manage other ECS instances through this bastion host.

Modify the VPC Security Group policy, to allow access from the Internet.

Bind an EIP to each of the ECS instances, and Jog on to each of these ECS instances to manage them.

NEW QUESTION 51
You are using Auto Scaling with one scaling group already created, then you want to execute a task at a specific time such as removing 1 ECS instance every night at 00:00. To achieve this, which of the following operations should be performed’? (Number of correct answers; 2)

Create a scaling rule

Create a scheduled task.

Create a new scaling group.

Create an event-triggered task.

NEW QUESTION 52
If you need to accelerate a certain domain name (such as abc.com) via Alibaba Cloud Content Delivery Network (CDN), you must add it to “CDN Domain Name List” in the CDN service. After added successfully, you will get a CNAME address A Next, you need to modify domain name resolution and direct the domain name (such as abc.com) to CNAME address A.
Which of the following is a NOT correct description of modifying domain name resolution?

If your domain name (such as abc.com) is transferred to Alibaba Cloud in advance, and managed by the same Alibaba Cloud account, you can perform one-step resolution modification.

The CNAME address allocated to the domain name (such as abc.com) will point to an IP address. This IP address resolving mechanism is intelligently managed by Alibaba Cloud CDN system.

The DNS service provider used by the domain name (such as abc.com) must support intelligent resolution.

The DNS service provider used by the domain name (such as abc.com) can be companies other than Alibaba Cloud.