Answer:
A. Define boundaries
C. Deny access
D. Delay access
Explanation:
A barrier is a material or structure used to prevent or block access. Barriers can either be natural or structural and are used for many purposes usually for security reasons. The following are functions of barriers either natural or structural:
- Define areas of boundaries
- Delay or slow access. Example is the use of speed bumps to slow down vehicles.
- Provide access to entrances such as the use of gates
- Deny access to unauthorized personnel and allowing authorized personnel.
Answer:
Keeping as few emoji's as possible. This helps because lots of emoji's can make things confusing and/or annoying. This just means being kind to the person you're messaging and not making things confusing.
Answer:
Webcasts
Explanation:
The rest of the options don't need to be streamed as there isn't a continuous flow of information.
Answer:
False
Explanation:
High resolution just mean It looks better
