Explanation/Reference:
Loss of skilled workers knowledge is considered to be a BIA loss criteria.
BIA loss criteria include:
Loss in revenue

Loss in profits

Loss in reputation and public confidence

Loss of competitive advantages

Increase in operational expenses

Violations of contract agreements

Violations of legal and regulatory requirements

Delayed income costs

Loss in productivity

Incorrect Answers:
B: Loss in revenue is a BIA loss criteria.
C: Loss in profits is a BIA loss criteria.
D: Loss in reputation is a BIA loss criteria.
References:
Harris, Shon, All In One CISSP Exam Guide, 6th Edition, McGraw-Hill, 2013, p. 909

A firewall is a device that supports and enforces the company's network security policy. - Shon Harris All-in-one CISSP Certification Guide pg 412

A business continuity program is an ongoing process supported by senior management and funded to ensure that the necessary steps are taken to identify the impact of potential losses, maintain viable recovery strategies and recovery plans, and ensure continuity of services through personnel training, plan testing, and maintenance. Answer "A program that implements the mission, vision, and strategic goals of the organization" describes a disaster/emergency management program. A disaster/ emergency management program, like a disaster recovery program, is a program that implements the mission, vision, and strategic goals and objectives as well as the management framework of the program and organization. *Answer "A determination of the effects of a disaster on human, physical, economic, and natural resources" describes a damage assessment. A damage assessment is an appraisal or determination of the effects of a disaster on human, physical, economic, and natural resources. *Answer "A standard that allows for rapid recovery during system interruption and data loss" is a distracter. Source: NFPA1600 Standard on Disaster/Emergency Management and Business Continuity, National Fire Protection Association, 2000 edition.

"In order to set up and manage Sas on the Internet, a standard format called the Internet Security Association and Key Management Protocol (ISAKMP) was established. ISAKMP provides for secure key exchange and data authentication. However, ISAKMP is independent of the authentication protocols, security protocols, and encryption algorithms. Strictly speaking, a combination of three protocols is used to define key management for IPSEC. These protocols are ISAKMP, Secure Key Exchange Mechanism (SKEME) and Oakley. When combined and applied to IPSEC, these protocols are called the Internet Key Exchange (IKE) protocol." Pg. 222 Krutz: The CISSP Prep Guide: Gold Edition

The recovery team performs different functions from the salvage team. The recovery teams primary mandate is to get critical processing re-established at an alternate site. The salvage teams primary mandate is to return the original processing site to normal processing environmental conditions.