The correct answer is "Computer behavior that might be grounds for a job action or dismissal". While all of the activities described are considered in the broad category of inappropriate activities, this description is used to define a narrower category of inappropriate activities. Answer "Loss incurred unintentionally though the lack of operator training." is defined as accidental loss. Answer "Theft of information or trade secrets for profit or unauthorized disclosure." is considered intentionally illegal computer activity. Answer "Data scavenging through the resources available to normal system users."is a keyboard attack, a type of data scavenging attack using common tools or utilities available to the user.

Explanation/Reference:
Explanation:
The physical layer consists of the basic networking hardware transmission technologies, such as fiber optics, of a network.
Incorrect Answers:
A: The network layer is responsible for packet forwarding including routing through intermediate routers.
B: The transport layer provide host-to-host communication services for applications. It provides services such as connection-oriented data stream support, reliability, flow control, and multiplexing.
C: The data link layer is responsible for media access control, flow control and error checking.
References:
Harris, Shon, All In One CISSP Exam Guide, 6th Edition, McGraw-Hill, New York, 2013, p. 530

The correct answer is Secondary, a distracter.

Assets are considered the physical and financial assets that are
owned by the company. Examples of business assets that could be
lost or damaged during a disaster are:
Revenues lost during the incident
On-going recovery costs
Fines and penalties incurred by the event.
Competitive advantage, credibility, or good will damaged by the
incident
*Answer "Events or situations that could cause a financial or operational impact to the organization" is a definition for a threat.
*Answer "Protection devices or procedures in place that reduce the effects of threats" is a description of mitigating factors that reduce the effect of a threat, such as a UPS, sprinkler systems, or generators.
*Answer "Personnel compensation and retirement programs" is a distracter. Source:
Contingency Planning and Management, Contingency Planning
1 01 by Kelley Goggins, March, 1999.