CEA-C01 시험 - Alibaba Cloud실제시험문제와 답 - 50문항

Question No : 1

Which of the following statements regarding vSwitches in an Alibaba Cloud VPC is true?

A.Each VPC must contain at least one vSwitch
B.A vSwitch can have a network segment outside what is specified for the VPC
C.Each vSwitch can have more than one route table
D.vSwitches can have overlapping network segments

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Question No : 2

NLB instances are optimized to balance transport layer traffic.
Which of the following protocols does NLB support? (Choose all that apply.)

A.HTTP
B.TCP
C.TCPSSL
D.QUIC
E.HTTPS
F.UDP

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Question No : 3

Which of the following items are valid storage tiers for OSS? (Choose all that apply.)

A.Backup
B.Archive
C.Infrequent Access
D.Standard
E.Local

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Question No : 4

Which of the following benefits does DTS provide to users of ApsaraDB RDS?

A.By restricting database access
B.By compressing data for archival purposes
C.By facilitating real-time data migration and synchronization between databases
D.By permanently storing data in a local environment

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Question No : 5

You can modify the attributes of existing VPCs.
Which of the following attributes can be modified? (Choose all that apply.)

A.VPC network segment
B.VPC region
C.VPC name
D.VPC description

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Question No : 6

All ECS instances types are available in all Alibaba Cloud regions.

A.True
B.False

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Question No : 7

Clarence runs a tech company and wants to monitor their cloud applications to ensure they run smoothly during peak hours, enabling their engineers to quickly identify and rectify issues.
As a Cloud Engineer, which service would you suggest they use to achieve this?

A.CloudMonitor
B.Alibaba Cloud CDN
C.ECS
D.ApsaraDB RDS
E.Auto Scaling

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Question No : 8

PolarDB is developed in-house by Alibaba Cloud.
Which of the following statements about PolarDB is true?

A.PolarDB features decoupled compute and storage to facilitate scaling
B.PolarDB has low compatibility with Oracle
C.PolarDB supports SQL Server and MySQL database engines
D.PolarDB

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Question No : 9

CIDR notation can represent both small and large IP address ranges efficiently.

A.True
B.False

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Question No : 10

Lina is considering transitioning to a managed database solution to lower their maintenance costs.
What solution would you recommend they implement?

A.ApsaraDB RDS
B.An open-source PolarDB deployment on ECS
C.A relational database deployed on ECS
D.A NoSQL database deployed on ECS

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Question No : 11

Which of the following methods or tools can you use to download files from OSS?

A.General-purpose FTP clients
B.OSS console
C.The 'scp' command
D.ossutil
E.ossbrowser

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Question No : 12

Which of the following items is not an open source monitoring solution?

A.Prometheus
B.CloudMonitor
C.Zabbix
D.Nagios
E.Cacti
F.Open-Falcon

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Question No : 13

Cindy is using a pay-as-you-go ECS instance.
How is she being charged for it?

A.On a per-minute basis, billed hourly
B.On a per-second basis, billed hourly
C.On a per-hour basis, billed daily
D.On a per-hour basis, billed hourly

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Question No : 14

Images can be created from snapshots of ECS instances.
Which of the following statements about images are true? (Choose all that apply.)

A.Images must contain the system disk
B.Images do not need to contain the system disk
C.Images can be used to create backups
D.Images can be shared with other Alibaba Cloud accounts

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Question No : 15

Which of the following statements regarding VPC interworking relationships is false?

A.VPCs are logically isolated from each other and cannot "talk" to each other by default
B.VPCs deployed by different Alibaba Cloud accounts can "talk" to each other through peering connections
C.VPCs deployed in different regions cannot "talk" to each other by default
D.VPCs deployed in the same region can "talk" to each other by default

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Alibaba Cloud CEA-C01 시험