Fraggle is an attack similar to Smurf, but instead of using ICMP, it uses UDP. Source: HARRIS, Shon, All-In-One CISSP Certification Exam Guide, McGraw-Hill/Osborne, 2002, chapter 11: Application and System Development (page 790).

Explanation/Reference:
Inappropriate disclosure is a confidentiality, not an integrity goal.
All of the other choices above are integrity goals addressed by the Clark-Wilson integrity model.
The Clark-Wilson model is an integrity model that addresses all three integrity goals:
1. prevent unauthorized users from making modifications,
2. prevent authorized users from making improper modifications, and
3. maintain internal and external consistency through auditing.
NOTE: Biba address only the first goal of integrity above
Reference(s) used for this question:
Harris, Shon (2012-10-18). CISSP All-in-One Exam Guide, 6th Edition (p. 1384). McGraw-Hill. Kindle Edition.

Section: Security Operation Adimnistration
Explanation/Reference:
Are the two types of assurance mentioned in the Orange book.
The following answers are incorrect:
Operational Assurance and Architectural Assurance. Is incorrect because Architectural Assurance is not a type of assurance mentioned in the Orange book.
Design Assurance and Implementation Assurance. Is incorrect because neither are types of assurance mentioned in the Orange book.
Architectural Assurance and Implementation Assurance. Is incorrect because neither are types of assurance mentioned in the Orange book.

Ethernet uses Carrier Sense Multiple Access with Collision Detection (CSMA/CD) to minimize the effect of broadcast collisions.
The following answers are incorrect:
CSU/DSU Is incorrect because Channel Service Unit/Digital Service Unit(CSU/DSU) is a digital interface normally used to connect a router to a digital circuit.
TCP/IP Is incorrect because Transmission Control Protocol/Internet Protocol(TCP/IP) is a network protocol not an access method. FIFO Is incorrect as it is a distractor. First In, First Out (FIFO) is typically a processing
methodology in which first come, first served.
Ethernet is a frame based network technology.
References:
OIG CBK Telecommunications and Network Security (pages 437 - 438)
Wikipedia http://en.wikipedia.org/wiki/FIFO