If it is impractical to place guest users in a secure network, isolated from the production network by firewall barriers, then:

specific areas of access should be determined and they should be as restrictive as possible.

Explanation:

According to my research on security features of networks , I can say that based on the information provided within the question then specific areas of access should be determined and they should be as restrictive as possible. This would provide the highest level of security while still allowing production to be smooth.

I hope this answered your question. If you have any more questions feel free to ask away at .

system programmer option d is correct

because an operating system is software that manages computer hardware and system resources.

b. related objects

explanation:

data is stored in related objects in an access database.