Within security perimeters the organization can establish security redundancies, each with differing levels of security, between which traffic must be screened.

True is the correct answer for the above question.

Explanation:

The security is used to secure the data and the information which is used in the organization of an information system. It is also used to secure the data which is transferred on the internet.If any organization wants to put the security method for any data or information which is transferring on the internet, then he can do it by putting the security method on each level of the data transmission. This will more secure the data. It is because when there is unwanted data, then it can be scanned to the next level if the first level has failed to catch that.This concept is also used by the question, hence the question statement is a true statement.