How are load balancers used in modern application deployment?

Which application should be used to externally access all applications deployed in the same host machine with a single public IP address and port, when each application listens on different local ports?

Refer to the exhibit.

The output of a unified diff when comparing two versions of a python script is shown. Which two "single_request _timeout ()"

OR

Refer to the exhibit.

A REST API returns this JSON output for a GET HTTP request, which has been assigned to a variable called
"vegetables". Using Python, which output is the result of this command?
print(filter(lambda 1: 1[ 'type' ] == 'fruit', vegetables) [0]['items'][0]
['items'][0])

Fill in the blanks to complete the statement.
Given a username of "devnet" And a password "Cisco123", applications must create a base64 encoding of the string" ____________ " when sanding HTTP requests to an API that uses _______________ authentication.