... Questions,” from the Cisco Networking Academy Program: Engineering Journal and Workbook, Volume I, Second Edition. 1. Which layer of the OSI model establishes, manages, and terminates communication ... “Answers to the CCNA Exam Review Questions,” from the Cisco Networking Academy Program: Engineering Journal and Workbook, Volume I, Second Edition. 1. Which layer of the OSI model provides transport ... “Answers to the CCNA Exam Review Questions,” from the Cisco Networking Academy Program: Engineering Journal and Workbook, Volume I , Second Edition. 1. What is the Address Resolution Protocol...