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Downstream Resiliency

Authored by bhaskar Sinha

Other

7th Grade

Used 2+ times

Downstream Resiliency
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the purpose of setting a timeout when making a network call?

To reduce resource leaks

To detect connectivity faults

To increase the response time

To improve network performance

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which web API does not have a default timeout configured?

JavaScript's XMLHttpRequest

Python's requests library

Go's HTTP package

.NET Core HttpClient

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How can we determine a good timeout duration for a network call?

Based on the desired false timeout rate

By using a fixed duration for all calls

By measuring the response time of the caller

By relying on the default timeout value

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the purpose of exponential backoff in retrying network requests?

To amplify the total number of retries

To slow down the retry attempts

To increase the load on the downstream service

To reduce the probability of success

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the recommended approach when retrying network requests in batch applications?

Retry immediately after a failure

Park failed requests in a retry queue

Increase the number of retries

Cancel the request and move on

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the main purpose of a circuit breaker in downstream resiliency?

To slow down network calls

To prevent network calls entirely

To amplify the number of retries

To increase the response time

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What happens when a circuit breaker transitions to the half-open state?

Network calls are allowed to pass through

Network calls are blocked entirely

The circuit breaker resets its failure count

The circuit breaker opens the circuit

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