Help with computer discussion homework

“Encryption in Investigations”  Please respond to the following:

• Discuss in your own words the effects that encryption can have on incident response activities, and explain how the use of encryption technologies could prove to be detrimental to an investigation.
• Devise an example of an incident where encryption could be used as protection from an intruder or attacker, and determine the actions that could be taken by the incident responders to manage the situation.