... for network troubleshooting. Programs, such as Microsoft Windows NT Network Monitor and Fluke’s Network Analyzer, are examples of this type of software. These programs not only detect failing ... across unshielded copper cabling. Software viruses A virus is a program that “infects” computer files (usually other executable programs) by inserting copies of itself in those files. This is ... in Appendix C, “Answers to the CCNA Exam Review Questions,” from the Cisco Networking Academy Program: Engineering Journal and Workbook, Volume II, Second Edition. 1. A Novell IPX address...