Question

suppose you have one particular application that is trying to send data on the internet but none of the data is making it to the destination. other applications work fine. what might you suspect is happening?
firewall is blocking that application.
data loss is occurring due to network congestion.
the network is experiencing latency.
the network connection is broken.

Explanation:

Since only one application has data - sending issues while others work fine, network - wide problems like congestion, latency, or a broken connection can be ruled out. A firewall is a likely culprit as it can block specific applications from accessing the Internet.

Answer:

Firewall is blocking that application.