Tianyi Cloud Senior Solution Architect Certification Exam Introduction [Exam Duration]: 90 minutes
[Total exam score]: 100 points
[Exam question type]: Theory test, question types are single choice, multiple choice, and judgment.
question bank
607. What is the main definition of cloud storage, that is, distributed storage?
A. Program
B. Hardware
C. Software
D. Application.
Answer: C
608. The overall security architecture of Tianyi Cloud is composed of a variety of security services, including Including which of the following
A. Application security service
B. Data security service
C. Network security service
D. Web page security service
E. Operation and maintenance security service
F. Host security service
Answer: D
609. In Tianyi Cloud, horizontal expansion can be selected for elastic expansion. method, the following description of the horizontal expansion method is correct ()
A. Alleviating business pressure by increasing the number of instances
B. Alleviating business pressure by increasing cloud host memory
C. Alleviating business pressure by increasing network bandwidth
D. By Increase the number of virtual CPUs to alleviate business pressure.
Answer: A
610. For the two architectures, traditional IT infrastructure and cloud infrastructure, the difference in resources lies in the difference between offline resources and cloud resources. Which of the following resources Are they resources on the cloud?
A. Object storage
B. Internet core layer equipment
C. Internet aggregation layer equipment
D. Internet access layer equipment
Answer: A
611. In the sub-database and sub-table of the database, horizontal splitting is to split The data in the same table is split into two or even more databases. Which of the following is the reason for horizontal splitting of data?
A. Unable to meet the continuous growth of business needs of large systems
B. The load capacity of the server cannot meet the needs of the business.
C. The query speed of the database cannot meet the business needs of the front-end.
D. The data volume or update volume of a certain business has reached the bottleneck of a single database.
Answer: D
612. Business challenges of hybrid cloud What's not included?
A. High operating costs
B. Poor security
C. Unsustainable
D. High construction costs
E. High multi-platform management costs
Answer: B
613. Which of the following Tianyi cloud services can provide users with exclusive resources, safety and reliability? Physical machine server on the cloud?
A. Elastic cloud host
B. Tianyi cloud desktop
C. Physical machine
D. GPU cloud host "
Answer: C
614. In Tianyi Cloud object storage, you need to create a container to upload object files, and the container defaults to Three access permissions are provided: public, private and read-only. The following characteristics of private permissions are ().
A. Anyone can read the container
B. Anyone can read and write the container
C. Only the container creator Can read and write
D. Anyone can write to the container.
Answer: C
615. Among the following server migration modes, which mode’s function is to migrate the operating system and application software and data on the physical server to Another physical server?
A.P2P
B.V2V
C.V2P
D.P2V
Answer: A
616. Tianyi Cloud provides users with a variety of different types of products to meet the various needs of different users and different scenarios. Which of the following products cannot provide computing power is ().
A. Elastic cloud host
B. Cloud desktop
C. Object storage
D. Physical machine service"
Answer: C
617. "In order to ensure the security of data, backup can be used. Among the following backup methods, the one with the smallest data loss (RPO) is ().
A. Hot standby
B. Cold standby
C. Semi-hot standby
D. Warm standby
Answer: A
618. In the cloud infrastructure, what are the characteristics of relational databases that do not include?
A. Ready to use
B. Easy to operate
C. Elastically scalable
D. Stable and reliable
Answer: B
619. "
Cloud API is a cloud application programming interface code that Tianyi Cloud improves for developers to use. The following statement about cloud API is incorrect (). A.
Private encryption protocol, transmission content More streamlined and safer to use
B. The API can be easily used with a small amount of code
C. Cloud API provides multi-language SDK
D. Management and monitoring of cloud API need to be completed manually by administrators
Answer: D
620.VPN connection is used for remote users Establish a secure power-on communication channel with the VPC, allowing remote users to directly use business resources in Tianyi Cloud VPC through VPN. Among the following statements about VPN connections, the correct purpose is () A. P at both ends of the VPN
connection The addresses can be the same.
B. VPN connections do not support interconnection in different regions.
C.VPN connection provides Internet access
D.VPN connection is relatively expensive
Answer: B
621. A common way to store high performance is the read-write separation architecture, which often adopts a master-slave architecture. Its operation mode is?
A. The host writes and the slave writes
B. Read from the host, read from the slave
C. Write from the host, read from the slave
D. Read from the host, write from the slave "
Answer: C
622. In order to improve the security of cloud resources, Tianyi Cloud provides users with a safe, reliable and efficient Cloud services provide a 5S security system in the Tianyi cloud security system, of which the non-guaranteed ones are ()
A. Server (Server)
B. Sustainability (Sustainablity)
C. System (System)
D. Secrecy (Secrecy)
Answer: A
839 .Elastic load balancing supports user-defined health check methods and frequencies. The load balancer regularly checks whether the cloud host is running normally according to the preset health check rules. Once it detects that the cloud host is in an unhealthy state, access traffic will not be distributed. to these unhealthy cloud host instances.
A. Correct
B. Wrong
Answer: A
840. Tianyi Cloud’s elastic scaling service only supports elastic scaling services in load balancing scenarios and automatically replaces unhealthy instances.
A. Correct
B. Wrong
Answer: B
841. Tianyi Cloud elastic load balancing supports four-layer load balancing of TCP and UDP protocols and seven-layer load balancing of HTTP protocol (HTTP protocol, HTTPS protocol) A. Correct B. Wrong
Answer
:
A
842. In Tianyi Cloud NAT gateway service, the specifications of the NAT gateway will affect the data throughput of the SNAT function.
A. Correct
B. Wrong
Answer: B