350-901 Practice Test

How should a web application be designed to work on a platform where up to 1000 requests per second can be served?

A.

Use algorithms like random early detection to deny excessive requests.

B.

Set a per-user limit (for example, 5 requests/minute/user) and deny the requests from
the users who have reached the limit.

C.

Only 1000 user connections are allowed; further connections are denied so that all
connected users can be served.

D.

All requests are saved and processed one by one so that all users can be served
eventually.

Drag and drop the expressions from below onto the code to implement error handling. Not
all options are used.

Refer to the exhibit.

A.

Option A

B.

Option B

C.

Option C

D.

Option D

A developer has created an application based on customer requirements. The customer
needs to run the application with the minimum downtime. Which design approach regarding
high-availability applications, Recovery Time Objective, and Recovery Point Objective must
be taken?

A.

Active/passive results in lower RTO and RPO. For RPO, data synchronization between
the two data centers must be timely to allow seamless request flow.

B.

Active/passive results in lower RTO and RPO. For RPO, data synchronization between
the two data centers does not need to be timely to allow seamless request flow.

C.

Active/active results in lower RTO and RPO. For RPO, data synchronization between
the two data centers does not need to be timely to allow seamless request flow.

D.

Active/active results in lower RTO and RPO. For RPO, data synchronization between
the two data centers must be timely to allow seamless request flow.

Refer to the exhibit.

An application's REST API GET call is tested to the inventory database. Which missing
code must be included to limit
the number of values that are returned from the query to 20?

A.

?mventory=20

B.

limit=?2Q

C.

inventory=limit?20

D.

inventory? Iimit20