College students' practice at home "program receive 12 months of free ECS Ali cloud cloud server

Ali Dad again to give students warmth at home, as long as qualified, do not miss this Bo Fuli
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Activity Links

College students' practice at home "program

Activities, prizes

Upon completion of testing and certification, receive a free six-month 2-core 4G ECS cloud server, due within 30 days of the completion of advanced test again free to renew for six months ! ! !

Activity restrictions

• Students need certification
• Under such an account ECS cloud server already exist or are participating Yun Yi program must wait expire released in order to participate! ! !

Activity Rules

Collection process

1. Click START to complete the login registration
2. Click on the student certification complete real-name authentication and certification of students
3. Click to complete the test to enter the answer
4. After clicking receive qualified answer ECS learning resources can be completed to receive a

PS: ECS daily limit, updated daily time is 8 am ,
if not the day after the test can be completed on time the next day squatting

Some of the test questions Answers

Subject to random topic, so just to name part of the answer to the question of

• The computer software system can be divided into (D)

  A. programs and data

  B. operating system and language processing systems

  C. procedures, data and documents

  D. system software and application software

• ECS server and so Ali's English name is (A)

  A. Elastic Compute Service

  B. Elastic Compute Server

  C. Elastic Container Service

  D. Elastic Computer service

• It found that relational databases, and promote the development of data analysis. Statement on relational database errors are __D_

  A. One of its important features is the ability to maintain the consistency of the transaction

  B. Support for structured query language SQL, easy to use, low-cost learning

  C. Support for unstructured data poor

  D. suitable for efficient mass data write

• Maintainability Evaluation software system does not include (C)

  A. intelligibility

  B. testability

  C. Scalability

  D. Modifiability

• IaaS is (B) Abbreviation.

  A. Platform as a service

  B. Infrastructure as a service

  C. Fuction as service

  D. Software as service

• Following common communication protocol, the protocol does not belong to the application layer with a (B)

  A. FTP

  B. TCP/IP

  C. HTTP

  D. SMTP

• PAAS is (A)

  A. Platform as a service

  B. Infrastructure as a service

  C. Software as service

  D. Fuction as service

• SQL language features include (B)

  A. Relationship normalization, data manipulation, data control

  B. data definition, data manipulation, data control

  C. Data definition of normalization, the data control

  D. Data definition of normalization, data manipulation

• When developing software, to improve developer productivity is essential that (B)

  A. operating system resource management capabilities

  B. advanced software development tools and environments

  C. number of program staff

  D. The parallel processing computer

• After the migration of customers' business on the cloud, which of the following security will be the customer's responsibility? DEF

  A. Server Hardware

  B. router and switch hardware

  C. room temperature

  D. customer data

  E. Application

  Configuring security group F.

• Database management system is (B)

  A. part of the operating system

  B. In the operating system supports system software

  C. compiling a system

  D. operating systems

• In the database, the value is null (C)

  A. Numerical 0

  B. empty string

  C. unknown value

  D. Any value

• In the era of cloud computing, customers should be how to deal with security risks associated with cross-network? (A)

  A. establish a sound security system

  B. deployed intrusion detection system

  C. a third party professional company management

  D. deploy DDoS protection system

• Linux which of these components (ABC)

  A. Kernel

  B. Shell

  C. Applications

  D. Virtual Machine

• Enterprises using cloud computing benefits include (ABCD)

  A. Setting up the infrastructure cost savings

  B. strong flexibility and scalability

  C. to shorten the product development cycle

  D. simplify operation and maintenance management

• WEB2.0 era main target for hackers focused on (A)

  A. Internet applications

  B. penetrate the firewall

  C. corrupt the operating system

  D. Computer Hardware

• B, C, ranging Ⅹ number, when B is greater than C, X is less than C; B. never be greater than C, but the following description is correct (A)

  A. X will not be greater than B

  B. X will never be less than B

  C. X will not be less than c

• Stand-alone era, the main way to protect computer security is (C)

  A. Firewall

  B. Intrusion Detection

  C. anti-virus software

  D. WAF