nat pat详解.pdf

A P P E N D I X G Subnetting Video Reference This appendix provides a reference that can be used when viewing eight subnetting videos included with both the CCENT/CCNA ICND1 Official Exam Certification Guide and the CCNA ICND2 Official Exam Certification Guide. The purpose of this short appendix is simple: Instead of having to scroll around in the video to view a particular figure or detail, you can keep this PDF handy and refer to it while watching the video so that you do not have to go back and forth inside the video. This appendix contains no additional information as compared to the videos; it is simply available as an additional tool when watching the videos. NOTE If you have both Exam Certification Guides, note that this appendix is identical in the CD accompanying both books. The Video DVD that ships with each of the books contains the same eight subnetting videos. Each video demonstrates how to use one of the subnetting shortcuts explained in the books, as summarized in Appendix E, “Subnetting Reference Pages.” Table G-1 lists a few details about these videos. Table G-1 Subnetting Videos Video Demonstrates Appendix E Number Description Reference Page . . . 1 Shows how to find the resident subnet for an IP address/mask RP-5C (Example 1) 2 Same as video 1, but for another IP address/mask (Example 2) RP-5C 3 Same as video 1, but for another IP address/mask (Example 3) RP-5C 4 Shows how to find the subnet broadcast address and range of RP-6C assignable IP addresses, for a given subnet. Uses the subnet found in video 1. 5 Same as video 4, but uses