ccnp switch 642 813 official certification guide exam certification guide

... redundant distribution layer switches providing dual paths to the access switches and tocore switches Use of FHRP protocols to ensure connectivity if one distribution switch is removed n Routing ... hiking in the redwoods, sea kayaking, and her mellow cat, Lexx Trang 3Icons UsedSwitch Route/Switch Processor Workgroup Switch Trang 4Campus Network DesignChapter 1 Campus Network Design An enterprise ... as a routing and switching and design/security consultant and also in an attackattribution and forensics context She currently holds a CCIE in Routing and Switching (No 17476), CCNP, CCDP,CCNA,

Ngày tải lên: 11/10/2016, 17:49

... 1 Wireless LANs—Examinations—Study guides 2 Telecommunications engineers—Certification—Study guides I Title II Title: Certified wireless technology specialist official study guide (PW0-070) ... is an important step in studying for the CWTS certification The CWTS: Certified Wireless Technology Specialist Official Study Guide covers the CWTS exam objectives step-by-step in a concise manner ... CWNP Study Guides and led courses After reading this book and completing all the available practice exam tools included, you will have the knowledge needed to take the CWTS certification exam instructor-Finally,

Ngày tải lên: 10/08/2014, 12:21

... in the same cable End-point power is out of the switch port There is no such thing as an endspan injector Trang 5Chapter The foLLoWiNg CWTS exAm objeCTiveS Are CovereD iN ThiS ChApTer: Identify ... will guide the installer through the device driver installation process External installation minimizes the need to open up a computer case and make adjustments within the computer such as switch ... midspan device will inject power into an Ethernet cable Endpoint power is delivered directly from a switch or controller 11 B Layer 2 is the Data Link layer A MAC address is a unique identifier of

Ngày tải lên: 10/08/2014, 12:21

... equally in all directions The sun is a good example of isotropic energy, emitting energy in a spherical fashion equally in all directions Figure 6.3 shows an example of energy being emitted from an ... is used Typically it is used to define the projecting part of an object In anatomical terms, an example would be part of the human ear known as the ear lobe In botanical terms, a lobe is the divided ... patterns they project will be discussed in more detail later in this chapter Figure 6.1 shows an example choos-of RF lobes emitted from an antenna element f i g u r e 6 1 RF lobes’ shape and coverage

Ngày tải lên: 10/08/2014, 12:21

... multi-gigabit switch, Wi-Fi controller, firewall, dedicated Wi-Fi threat sensor, and an embedded spectrum analyzer Provides more than enough bandwidth, security, and control to replace switched Û ... into consid-eration as part of a wireless LAN site survey and deployment Manufacturer Guidelines and Deployment Guides The information just presented includes some types of questions that need to ... network Check with the specific manufacturer of the equipment to be used for site survey guidelines and deploy-ment guides These will provide additional information that is helpful in generating a list

Ngày tải lên: 10/08/2014, 12:21

... the Driver Installation Guide dialog box will appear. Read this guide and verify you have a supported wireless adapter. 14. At the bottom of the Driver Installation Guide dialog box, click Next ... program or the controller/switch. Then information and details such as the atten- uation values of the facility is added. This information includes: Type of walls: for example, drywall, brick, ... In the 2.4 GHz band, for example, using channels 1, 6, and 11 non-overlapping channels is a channel architecture The CWNP program defines these two architectures... an example of a software tool

Ngày tải lên: 10/08/2014, 12:21

... Trang 1CISCO CCNP Certification Labs Version 1.0 Trang 2CCNP Switch Lab Guide Trang 3Lab introduction The lab equipment consists of a switch pod, with each pod containing ... configuration Switch#write erase or Switch#erase startup-config Example: You are just about to start lab 4 but you are not sure if you have completed lab 3 correctly Simply cut and paste from the CCNP ... 6: Switch Security Lab Objectives Configure all access switches with the following features Port security should be configured on all access switch ports which are not connected to other switches

Ngày tải lên: 09/11/2015, 17:48

... is what you now have before you: a new Portable Command Guide for the latest version of the CCNP exam that focuses on switching: CCNP SWITCH For those of you who have worked with my books before, ... 1-58720-248-4 Warning and Disclaimer This book is designed to provide information about the CCNP SWITCH exam (642-813) Every effort has been made to make this book as complete and as accurate as possible, ... www.allitebooks.com Trang 10 ixL2Switch2 (Catalyst 2960) 64 L3Switch1 (Catalyst 3560) 66 L2Switch1 (Catalyst 2960) 68 Configuring DHCP Server on a Router or Layer 3 Switch 69 Verifying and Troubleshooting

Ngày tải lên: 09/11/2019, 09:16

... www.it-ebooks.info CCNP SWITCH Portable Command Guide Scott Empson Hans Roth Cisco Press 800 East 96th Street Indianapolis, IN 46240 USA www.it-ebooks.info ii CCNP SWITCH Portable Command Guide Scott ... Spanning Tree 48 Configuration Example: STP 49 Core Switch (3560) 49 Distribution Switch (3560) 50 Distribution Switch (3560) 51 Access Switch (2960) 52 Access Switch (2960) 53 38 Chapter Implementing ... 1-58720-248-4 Warning and Disclaimer This book is designed to provide information about the CCNP SWITCH exam (642-813) Every effort has been made to make this book as complete and as accurate as possible,

Ngày tải lên: 21/02/2014, 19:20

... milliseconds (ms), for example After 100ms the radio must change its transmitter frequency to 2.402 GHz and send information at that frequency for 100ms Trang 5Since, in our example, the radio is ... technologies has different uses in the marketplace, but all fall within the FCC regulations For example, a typical 802.11 frequency hopping WLAN might be implemented as an enterprise wireless ... shows a frequency hopping system using a hop sequence of five frequencies over a 5 MHz band In this example, the sequence is: Trang 3The receiver radio is synchronized to the transmitting radio's

Ngày tải lên: 14/08/2014, 14:20

... within FCC parameters Figure 5.22 shows examples of fixed-loss RF attenuators with BNC connectors (left) and SMA connectors (right) Figure 5.23 shows an example of an RF step attenuator Trang ... the RF calculations should be done ahead of time to make sure the RF signals will be within FCC guidelines After the calculations are complete and the necessary amount of amplification is known, ... recommended where the RF calculations are done ahead of time to assure the signals are within FCC guidelines Once the necessary attenuation is calculated, the appropriate fixed-loss attenuator can

Ngày tải lên: 14/08/2014, 14:20

... Trang 1MAC and Physical Layers CWNA Exam Objectives Covered: Understand and apply the following concepts surrounding wireless LAN Frames: ... structure of a wireless LAN frame versus that of an Ethernet frame is beyond the scope of both the CWNA exam as well as a wireless LAN administrator’s job Something to consider is that there are many ... Mbps 5.5-2 Mbps 2-1 Mbps Trang 6A wireless LAN system will never drop from 11 Mbps to 10 Mbps, for example, since 10 Mbps is not a specified data rate The method of making such discrete jumps is

Ngày tải lên: 14/08/2014, 14:20

... Idiosyncrasies like non-overlapping channels overlapping one will not be tested on the CWNA exam For the exam it is important to know the theory of how co-channel throughput is theoretically supposed ... the narrowband signal is primarily disrupting the RF signals in channel 3, then you could, for example, use Channel 11, where you may not experience any interference at all It is also likely ... which gives the administrator a way of "seeing" the RF that is present in a given area An example of the visual aid provided by such a spectrum analyzer is shown in Figure 9.13 FIGURE 9.13

Ngày tải lên: 14/08/2014, 14:20

... help find lost or stolen wireless client devices Switches, not hubs Another simple guideline to follow is always connecting access points to switches instead of hubs Hubs are broadcast devices, ... should access points be connected to switches instead of hubs? A Hubs are faster than switches and can handle high utilization networks B Hubs are full duplex and switches are only half duplex C Hubs ... could employ a wireless LAN gateway This gateway can be connected between the core switch and the distribution switch (which connects to the access points) and can act as an authentication and

Ngày tải lên: 14/08/2014, 14:20

... process, but may cause you to miss dead spots or potential interference sources Using a very simple example, Figure 11.15 illustrates what the recordings might look like on a floor plan or blueprint ... planning an outdoor installation of an access point (to cover areas between campus buildings for example), then there are usually a very limited number of places where the access point may be mounted ... where users will be able to roam, the types of users (heavy file transfer or bar-code scanning, for example), and locations of break rooms with microwave ovens in them will all help determine for

Ngày tải lên: 14/08/2014, 14:20

... This Official CWNA Study Guide is intended first to help prepare you to install, manage, and support wireless networks, and second to prepare you to take and pass the CWNA certification exam ... measured your knowledge of these two technologies by taking a certification exam This measurement is the purpose of the CWNA certification exam Fields of study like Electrical Engineering, RF Metrology, ... certification exam As part of the CWNP Training and Certification program, the CWNA certification picks up where other popular networking certification programs leave off: wireless LANs Your

Ngày tải lên: 14/08/2014, 14:20

... as a routing and switching and design/security consultant and also in an attack attribution and forensics context She currently holds a CCIE in Routing and Switching (No 17476), CCNP,CCDP, CCNA, ... out for a campus network A distribution Layer-3switch is used for each building on campus, tying together the access switches on the floors The core switches link thevarious buildings together This ... togetherrouting, switching, voice, security, and wireless It is an example of many services existing on one device A loadbalancer, which makes many servers look like one, is an example of one service

Ngày tải lên: 11/10/2016, 17:45

... Trang 1CCNP TSHOOT 642-832Quick Reference Troubleshooting Methodology 16 Chapter 3 Troubleshooting Tools 22 Chapter 4 Troubleshooting Switches 43 Chapter 5 Troubleshooting ... file Show command | tee file The next examples show the running configuration being piped to TFTP In the first example, the output is redirected Thesecond example tees the output so that it builds ... includes colons In the next example the filename is host-name.txt and results in Blackburn-rtr01 saving files named Blackburn-rtr01.txt-1 and Blackburn-rtr01.txt-2 The example is set to back up

Ngày tải lên: 27/10/2019, 23:09

... B1 Đọc hiểu và học từ cuốn Boost your vocabulary The Official Cambridge Guide to IELTS B2 Làm test 1 trong cuốn The Official Cambridge Guide to IELTS B3 Đọc hiểu và học từ của test 1 & ... online sẽ có thể thấy khá bất tiện khi tra cứu, đối chiếu từ vựng Bước 2: Tìm mua cuốn The Official Cambridge Guide to IELTS của Nhà xuất bản Cambridge để làm Hãy cẩn thận đừng mua nhầm sách lậu Sách ... gắng nhớ từ theo ngữ cảnh Bước 3: Làm một bài test hoặc passage bất kỳ trong cuốn The Official Cambridge Guide to IELTS Làm test xong thì cố gắng phát hiện các từ đã học trong các test khác

Ngày tải lên: 29/03/2022, 11:04

... being introduced in 2010, there were several examples of Kanban being applied to services in the IT sector Today, there is an ever increasing amount of examples of Kanban being utilized by marketing ... the system preferentially This is an example for treating defined items in a differentiated manner In Kanban, this concept is called “Class of Service” The example described above could be mapped ... and consultants who continue to evolve the method and develop its related body of knowledge This guide is targeted at people new to Kanban and interested in learning about the basics of the method

Ngày tải lên: 23/08/2025, 16:09