Phone phreaking became possible largely because of which vulnerability in early telephone systems?

Which of the following statements about zero-day exploits are true? (Check all that apply.)

If two cellphone users call one another while in the same state, which best describes the path their call will take? Assume both users are using standard carrier voice service, not Wi-Fi calling or third-party apps.

What fundamental characteristic distinguishes vishing from other forms of social engineering attacks like phishing and smishing?

How does two-factor authentication (2FA) enhance security for remote authentication beyond what a simple username and password combination offers?

Please download and complete the exam file below, with your answers following each question.   Upload your completed single Word document or your single scanned PDF document as the answer to this question.  If you use Excel to complete your work, you will upload it in the next Canvas question. Exam document:   Exam GBEC 625-222 Fall 2025.docx          

Extra Credit:  Answering this incorrectly will not adversely affect your grade. The nurse is monitoring a patient with depression in the early phase of treatment with amitriptyline. Which question is most important for the nurse to ask the patient to determine if the medication is effective?

The nurse is caring for a patient who is on phenelzine. As the nurse delivers the patient’s meal tray, which food must the nurse remove from the tray before serving it to the patient?

A nurse is caring for a patient who has a new prescription for clozapine. What laboratory value will be monitored during treatment to determine if an adverse effect is occurring?   

The nurse is reviewing the medication administration record to verify medications at the start of the shift. The nurse notes a new order for loperamide. What assessment finding would cause the nurse to hold (not administer) the medication?