Question 2 2.1 2.2 2.3 [28 marks] What physical elements are used to construct fiber optic cables? [10 marks] Explain how fiber-optic signaling compares with copper cabling signaling. [6 marks] To uncover, diagnose, and fix network problems, Joel, the Network Administrator, has decided to install a tool on the network. The tool allows him to capture network frames as they flow within the enterprise network and between the enterprise network and the Internet. Identify the tool that Joel should install and explain the three main options for connecting the tool to the appropriate point in the network. [12 marks]