In Mandatory Access Control, sensitivity labels attached to object contain what information?
Correct Answer: B
A Sensitivity label must contain at least one classification and one category set. Category set and Compartment set are synonyms, they mean the same thing. The sensitivity label must contain at least one Classification and at least one Category. It is common in some environments for a single item to belong to multiple categories. The list of all the categories to which an item belongs is called a compartment set or category set. The following answers are incorrect: the item's classification. Is incorrect because you need a category set as well. the item's category. Is incorrect because category set and classification would be both be required. The item's need to know. Is incorrect because there is no such thing. The need to know is indicated by the catergories the object belongs to. This is NOT the best answer.
Question 377
Information Security policies should be __________________? (Choose all that apply)
Correct Answer: B,C,D
Question 378
Information Security policies should be __________________? (Choose all that apply)
Correct Answer: B,C,D
Question 379
In the UTP category rating, the tighter the wind:
Correct Answer: A
The category rating is based on how tightly the copper cable is wound within the shielding: The tighter the wind, the higher the rating and its resistance against interference and crosstalk. Twisted pair copper cabling is a form of wiring in which two conductors are wound together for the purposes of canceling out electromagnetic interference (EMI) from external sources and crosstalk from neighboring wires. Twisting wires decreases interference because the loop area between the wires (which determines the magnetic coupling into the signal) is reduced. In balanced pair operation, the two wires typically carry equal and opposite signals (differential mode) which are combined by subtraction at the destination. The noise from the two wires cancel each other in this subtraction because the two wires have been exposed to similar EMI. The twist rate (usually defined in twists per metre) makes up part of the specification for a given type of cable. The greater the number of twists, the greater the attenuation of crosstalk. Where pairs are not twisted, as in most residential interior telephone wiring, one member of the pair may be closer to the source than the other, and thus exposed to slightly different induced EMF. Reference: KRUTZ, Ronald L. & VINES, Russel D., The CISSP Prep Guide: Mastering the Ten Domains of Computer Security, 2001, John Wiley & Sons, Page 101. and http://www.consultants-online.co.za/pub/itap_101/html/ch04s05.html
Question 380
Which of the following is given the responsibility of the maintenance and protection of the data?
Correct Answer: B
Section: Security Operation Adimnistration Explanation/Reference: It is usually responsible for maintaining and protecting the data. The following answers are incorrect: Data owner is usually a member of management , in charge of a specific business unit and is ultimately responsible for the protection and use of the information. User is any individual who routinely uses the data for work-related tasks. Security administrator's tasks include creating new system user accounts , implementing new security software. References : Shon Harris AIO v3 , Chapter - 3: Security Management Practices , Pages : 99 - 103
