By Inc., CISCO Cisco Systems, Cisco Networking Academy Program, Inc., ILSG Cisco Systems, Aries Cisco Networking Academy Program
The in basic terms licensed textbook to be used within the Cisco Networking Academy application CCNA 1 and a pair of courses
- Maps to revised 3.0 web-based curriculum
- Expanded chapters on tricky topics
- Expanded CD-ROM that comes with CCNA perform questions, e-Labs, PhotoZooms, and more
- Additional chapters now not incorporated within the on-line course
For use in the CCNA 1 and a pair of classes, this Companion Guide maps on to the hot curriculum and is taken into account the middle textbook of the direction. It offers the scholars with robust pedagogy and studying aids. moreover, the publication is going past the web-based path with improved chapters on tougher matters, similar to VLSM, cabling, and ripV2. The spouse CD-ROM contains greater than three hundred CCNA perform questions, e-Lab actions, PhotoZooms of apparatus, and tutorial videos.
The authors are the builders of the web-based Curriculum for the Cisco Networking Academy software, have large educating backgrounds, and are specialists within the on-line studying environment.
Read Online or Download Cisco Networking Academy Program : CCNA 1 and 2 companion guide PDF
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Additional info for Cisco Networking Academy Program : CCNA 1 and 2 companion guide
MB (megabyte)—Approximately 1 million bytes (1,048,576 bytes exactly). ” The amount of RAM in most PCs is typically measured in MB. Large ﬁles are often some number of MB in size. ■ GB (gigabyte)—Approximately 1 billion bytes. ” Hard drive capacity on most PCs is typically measured in GB. ■ TB (terabyte)—Approximately 1 trillion bytes. Hard drive capacity on some high-end computers is measured in TB. ■ kbps (kilobits per second)—One thousand bits per second. This is a standard measurement of the amount of data transferred over a network connection.
If any differences appear, the block is sent again. The modems convert digital data to analog signals for transmission over the PSTN and then convert analog signals back to digital data on the receiving end. Figure 1-7 External Modem The term modem derives from the function of this device. The process of converting digital signals to analog and back again is called modulation/demodulation (hence the term modem). Modems can be installed internally or attached to the computer via a serial or USB interface externally.
This chapter corresponds to the Module 11 content from the CCNA 2 online curriculum. ■ Appendix A, “Structured Cabling,” includes coverage of structured cabling systems, standards, and codes. In addition, this appendix provides coverage of cabling safety, tools of the trade, installation process, ﬁnish phase, overview of the cabling business. This appendix also provides a cabling case study that covers how to apply all of the information in this chapter to a real-world scenario. The material in this appendix does not appear in the online curriculum, but provides some valuable information that you will need to know as a CCNA.
Cisco Networking Academy Program : CCNA 1 and 2 companion guide by Inc., CISCO Cisco Systems, Cisco Networking Academy Program, Inc., ILSG Cisco Systems, Aries Cisco Networking Academy Program