Draw a diagram 0 DFD for the order system.

Which health insurance plan requires a primary doctor, but also includes out-of-network coverage?

a. Health Reimbursement Account (HRA) b. Preferred Provider Organization (PPO) c. Point-of-service (POS) d. Health Maintenance Organization (HMO)

A network technician has addressed an issue where many workstations have lost network connectivity, but is not able to establish the most probable cause. Which of the following steps should be taken next to resolve this issue?

A. Escalate the issue to a senior network associate. B. Reboot the computer to try and recreate the issue. C. Determine if anything has changed. D. Document all possible causes