Download CCIE Wireless Exam 350-050 Quick Reference by Roger Nobel, Federico Ziliotto, Federico Lovison, Fabian PDF

By Roger Nobel, Federico Ziliotto, Federico Lovison, Fabian Riesen, Erik Vangrunderbeek

As a last examination training instrument, the CCIE instant (350-050) fast Reference presents a concise evaluation of all goals at the new written exam.  the fast e-book offers readers with designated, graphical-based details, highlighting basically the foremost subject matters in cram-style format.


With this rfile as your advisor, you'll assessment themes on suggestions and instructions that practice to this examination. This fact-filled speedy Reference lets you get all-important info at a look, assisting you concentration your learn on components of weak point and adorning your reminiscence retention of crucial examination concepts.


The Cisco CCIE instant certification assesses and validates wide theoretical wisdom of instant networking and an exceptional knowing of instant LAN applied sciences from Cisco. The written examination is a two-hour, a number of selection try with 90-110 questions that might validate that pros have the services to devise, layout, enforce, function and troubleshoot company WLAN networks.

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CCIE Wireless Exam 350-050 Quick Reference

As a last examination training instrument, the CCIE instant (350-050) speedy Reference presents a concise overview of all pursuits at the new written exam.  the quick book presents readers with distinct, graphical-based info, highlighting in simple terms the main subject matters in cram-style layout.   With this record as your advisor, you are going to evaluation subject matters on techniques and instructions that observe to this examination.

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4-GHz radio. 舦 In the case of point-to-point bridge links, be aware that the Earth舗s curvature starts to become an important factor at a distance of six miles or more. Also, parabolic dish antennas might be preferred if a narrower first Fresnel zone and horizontal beam are needed. 舦 When hidden node issues are a concern, you might need to increase the power on your client stations and eventually consider increasing the number of APs. Draft an RF Operational Model At the end of the site survey, you should be able to compile a draft proposal covering the following main topics: 舦 Radio resource management: The report should include details about the configuration settings of Auto-RF舒for example, whether to set it automatically, manually, or as a hybrid舒and eventually consider the transmit power control (TPC) and Dynamic Channel Assignment Algorithm (DCA) values for manual configuration.

RF Planning Define the Tasks/Goals for a Preliminary Site Survey Before going on-site and starting to measure the RF environment, you might need to ask yourself which services you need to guarantee. A good rule of thumb is to first isolate requirements, such as the expected amount of users and throughput, the security policies, the mobility services (for example, client location tracking, VoWLAN, and so on), and the applications. After identifying your requirements, it might then be advantageous to use a predictive RF planning tool to get an idea of what coverage you might expect by deploying your APs in certain areas and with certain power levels.

More details can be found in the section 舠The WLAN Security Five-Piece Puzzle,舡 later in this chapter. 11 Data Transmission The operation of data transmission is simple: The STA or the AP is sending a data frame, and the other side is acknowledging successful receptions by sending an ACK frame. The following list highlights some key points on data transmission for analyzing sniffer traces: 舦 Successful transmission of a data frame is followed by an ACK frame. 舦 With the introduction of high-speed data rates (for example, MIMO), it is possible to aggregate multiple acknowledges in a block ACK (BlockAck) frame.

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