Question 1

A developer has experienced security issues with a previously developed application. The API offered by that application is open and without any constraints. During a recent attack, the application was overloaded with API requests. To address this issue, an API constraint is implemented to protect the application from future attacks or any sudden throttling. Which API constraint must the application developer implement in this situation?

Options :

A : pagination

B : rate limiting

C : filtering

D : payload limiting

Answer: B

Question 2

What is an advantage of the Agile software development method as compared to Waterfall?

Options :

A :

In Agile the development teams deliver the whole project at once, and in Waterfall the project is delivered in phases.

B :

In Agile the customer involvement is limited to the requirement collection phase, and in Waterfall the customer is involved in all development phases.

C :

In Agile every aspect of development is continually revisited, and in Waterfall the revision takes place in another project.

D : In Agile each development team works independently, and in Waterfall the development team collaborate

Answer: C

Question 3

Refer to the exhibit. Which line must be included in the Bash script for the Python code to succeed?

Options :

A : define WEBEX_TEAMS_ACCESS_TOKEN=your_access_token_here

B : export WEBEX_TEAMS_ACCESS_TOKEN=your_access_token_here

C : set WEBEX_TEAMS_ACCESS_TOKEN=your_access_token_here

D : WEBEX_TEAMS_ACCESS_TOKEN=your_access_token_here

Answer: B

Question 4

A developer is working on a branch called topic that was created from the master branch to add a new feature to the product. After making a few commits on the branch, the developer wants to compare the changes between the topic and the master branches. Which two Git commands are used? (Choose two.)

Options :

A : git diff topic - -cached

B : git diff topic…master

C : git diff topic HEAD

D : git diff topic-master

E : git diff topic master

Answer: B,E

Question 5

To which stage of development do Infrastructure as Code principles relate?

Options :

A : manual configuration

B : service provisioning

C : physical deployment

D : requirement collection

Answer: B