Open file cache in Nginx - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to enable open file cache in nginx.

Nginx

open_file_cache [1];

Drag options to blanks, or click blank then click option'

Aoff

Bon

Cenable

Dtrue

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'enable' or 'true' instead of 'on'.

Leaving the directive off or empty.

The open_file_cache directive is enabled by setting it to on.

2fill in blank

medium

Complete the code to set the maximum number of cached files.

Nginx

open_file_cache max=[1];

Drag options to blanks, or click blank then click option'

A100

B5000

C1000

D10

Attempts:

3 left

💡 Hint

Common Mistakes

Setting the value too low like 10, which limits caching.

Setting an excessively high value like 5000 without need.

The open_file_cache max directive sets the maximum number of cached files. A typical value is 100.

3fill in blank

hard

Fix the error in the open file cache timeout setting.

Nginx

open_file_cache_valid [1];

Drag options to blanks, or click blank then click option'

A30sec

B30

C30seconds

D30s

Attempts:

3 left

💡 Hint

Common Mistakes

Using just a number without units.

Using incorrect unit words like 'sec' or 'seconds'.

The open_file_cache_valid directive requires a time value with units, like 30s for 30 seconds.

4fill in blank

hard

Fill both blanks to configure open file cache with max files and inactive timeout.

Nginx

open_file_cache [1] inactive=[2];

Drag options to blanks, or click blank then click option'

Amax=200

B10m

Cmax=100

D5m

Attempts:

3 left

💡 Hint

Common Mistakes

Using just numbers without 'max=' for max files.

Using invalid time units for inactive timeout.

Use max=100 to set max cached files and 10m for 10 minutes inactive timeout.

5fill in blank

hard

Fill all three blanks to complete the open file cache configuration with max files, inactive timeout, and min uses.

Nginx

open_file_cache [1] inactive=[2];
open_file_cache_min_uses [3];

Drag options to blanks, or click blank then click option'

Amax=150

B15m

C2

Dmax=50

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing min uses with timeout values.

Omitting 'max=' prefix for max files.

Using invalid time units.

Set max cached files with max=150, inactive timeout to 15m, and minimum uses to 2.