Tài liệu miễn phí Chứng chỉ quốc tế
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Tham khảo sách 'testking's composite exam version 3.0', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:38 PM +00:00
Tham khảo sách 'testking's cisco internetwork troubleshooting version 9.1', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:38 PM +00:00
Tham khảo sách 'cisco internetwork troubleshooting (cit) exam 642-831 edition 2.0', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:38 PM +00:00
Tham khảo sách 'ccna: cisco certified network associate study guide - fourth edition', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:38 PM +00:00
Tham khảo sách 'cisco certified network associate exam 642-801 edition 2.0', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
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Not all the topics discussed today
appear on every exam
• For time reasons, we’re unable to
discuss every feature and topic
possible on the exam. CCIE Program (Cont.)
• Each exam track has a separate
qualification exam (or set of qualification
exams) and a lab exam
• Not all exams are available at all sites
• There are more than 7000 CCIE’s
worldwide
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Professional certifications have been an important part of the computing industry for many
years and will continue to become more important. Many reasons exist for these
certifications, but the most popularly cited reason is that of credibility. All other considerations held equal, the certified employee/consultant/job candidate is considered
more valuable than one who is not.
8/29/2018 4:40:38 PM +00:00
Tham khảo sách 'mcse, ccna, ccnp, ocp, ciw, java, sun solaris, checkpoint world no1 cert guides: composite exam exam 642-891 edition 2.0', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:38 PM +00:00
Cisco’s Cisco Certified Network Administrator (CCNA) certification provides a way to distin-
guish those brilliant and talented enough to become Cisco administrators from those who just
might be, umm—well, better suited to another occupation. It’s basically Cisco’s version of sep-
arating the wheat from the chaff. The main reason that it’s a really good thing to be the proud
possessor of Cisco’s certifications is that they give you a serious edge over the poor, wretched,
unfortunate, and noncertified masses. Having one or more of these little beauties just screams,
“I’m a wiz—I’m your living-breathing IT answer—hire me, not that hopeless, bungling uncer-
tified...
8/29/2018 4:40:38 PM +00:00
Tham khảo sách 'testking's building scalable cisco internetworks version 9.0', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:38 PM +00:00
Tham khảo tài liệu 'sybex ccna 3.0 study guide', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:38 PM +00:00
Cisco’s CCNA certification proves that you have a firm foundation in the most important
components of the Cisco product line—namely, routers and switches. It also proves that you
have a broad knowledge of protocols and networking technologies. CCNA is not an easy
certification to get, but it is well worth the effort. In a booming economy, CCNA is the first
step toward getting a higher salary than your noncertified peers. In a difficult economy, it
could be the difference between whether a prospective employer even looks at your résumé.
Regardless of your local economy, CCNA does improve how people in...
8/29/2018 4:40:38 PM +00:00
To realize the full potential of this Sybex electronic book, you must have Adobe Acrobat Reader with
Search installed on your computer. To find out if you have the correct version of Acrobat Reader, click on
the Edit menu—Search should be an option within this menu file. If Search is not an option in the Edit
menu, please exit this application and install Adobe Acrobat Reader with Search from this CD (doubleclick
rp500enu.exe in the Adobe folder).
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This book is designed to provide information about the CCDA examination. Every effort has been made to make this
book as complete and as accurate as possible, but no warranty or fitness is implied.
The information is provided on an “as is” basis. The author, Cisco Press, and Cisco Systems, Inc., shall have neither liability
nor responsibility to any person or entity with respect to any loss or damages arising from the information contained
in this book or from the use of the discs or programs that may accompany it.
The opinions expressed in this book belong to the authors and are not necessarily those...
8/29/2018 4:40:38 PM +00:00
This book is designed to provide information about Cisco routing. Every effort has been made to make this book as
complete and as accurate as possible, but no warranty or fitness is implied.
The information is provided on an as is basis. The author, Cisco Press, and Cisco Systems, Inc., shall have neither liability
nor responsibility to any person or entity with respect to any loss or damages arising from the information contained
in this book or from the use of the discs or programs that may accompany it.
The opinions expressed in this book belong to the author and are not necessarily those of...
8/29/2018 4:40:38 PM +00:00
Tham khảo sách '640-801 cisco certified network associate version 22.0', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:38 PM +00:00
For years now, data networks have become increasingly important. At first,
networks were just a large corporate phenomenon. Now, almost any business
with more than a few computers or more than one location has a data network.
And now, with the growth of the Internet, many people’s home computers
are often connected to a network. As data networks grow in size and
importance, there must be a corresponding growth of people required to
design, build, and maintain them.
8/29/2018 4:40:38 PM +00:00
Tham khảo sách 'cisco certified network associate exam 640-801 edition 1.0', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:38 PM +00:00
So you have worked on Cisco routers and switches for a while and now want to get your
CCIE? There are several good reasons to do so. Cisco’s certification program allows network
analysts and engineers to demonstrate competence in different areas and levels of
internetworking. Cisco certification can help you land a job or increase your pay because
clients, peers, and superiors recognize you as a networking expert. CCIE certification is
regarded as the most difficult and rewarding of the internetworking industry.
This book covers all exam objectives for the CCIE Routing and Switching (R&S) written
test. The CCIE R&S Exam objectives are listed later in this...
8/29/2018 4:40:38 PM +00:00
Tham khảo sách 'testking's building cisco remote access networks version 9.0', công nghệ thông tin, chứng chỉ quốc tế phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
8/29/2018 4:40:38 PM +00:00
This book is not designed to be a general networking topics book, although it can be used for that purpose. This
book is intended to tremendously increase your chances of passing the CCNP Remote Access exam. Although other
objectives can be achieved from using this book, the book is written with one goal in mind: to help you pass the
exam.
So why should you want to pass the CCNP Remote Access exam? Because it’s one of the milestones towards
getting the CCNP certification; no small feat in itself. What would getting the CCNP mean to you? A raise, a
promotion, recognition? How about to enhance...
8/29/2018 4:40:38 PM +00:00
This software configuration guide provides instructions for using the Cisco command-line interface (CLI) to configure features of the following Cisco 1800 series integrated services fixed-configuration routers: •Cisco 1801, Cisco 1802, and Cisco 1803 DSL Access Routers •Cisco 1811 and Cisco 1812 Ethernet Access Routers
This preface describes the intended audience, the organization of this guide, and the text and command conventions used throughout the guide. The preface includes the following topics:...
8/29/2018 4:40:38 PM +00:00
CCNP CIT Exam Certification Guide, Second Edition is a complete study tool for the CCNP CIT
exam, allowing you to assess your knowledge, identify areas to concentrate your study, and master
key concepts to help you succeed on the exam and in your daily job. The book is filled with features
that help you master the skills necessary to troubleshoot suboptimal performance in a converged
network environment. This book was developed in cooperation with the Cisco Internet Learning
Solutions Group. Cisco Press books are the only self-study books authorized by Cisco for CCNP
exam preparation....
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The adaptive security appliance delivers unprecedented levels of defense against threats to the network
with deeper web inspection and flow-specific analysis, improved secure connectivity via end-point
security posture validation, and voice and video over VPN support. It also provides enhanced support
for intelligent information networks through improved network integration, resiliency, and scalability.
The adaptive security appliance software combines firewall, VPN concentrator, and intrusion prevention
software functionality into one software image. Previously, these functions were available in three
separate devices, each with its own software and hardware. Combining the functionality into just one
software image provides significant improvements in the available...
8/29/2018 4:40:38 PM +00:00
The information in this guide applies to the following ASA 5500 series adaptive security appliance
models: ASA 5505, ASA 5510, ASA 5520, ASA 5540, and ASA 5550. In this guide, references to
“Cisco ASA 5500 series adaptive security appliance” and “adaptive security appliance” apply to all models
unless specifically noted otherwise.
This chapter describes the steps to follow before installing new hardware or performing hardware
upgrades, and includes the following sections:
• Overview, page 1-1
• Installation Overview, page 1-1
• Safety Recommendations, page 1-2
• General Site Requirements, page 1-4...
8/29/2018 4:40:38 PM +00:00
What Are Cisco Data Center Networking
Best Practices?
Cisco® Data Center Networking Best Practices give
customers guidance and assistance in developing the
data center network architecture most appropriate to
meet changing IT requirements. These best practices
augment the Cisco Data Center Network Architecture
technologies and solutions to help IT architects and data
center professionals take a phased approach to building
and operating a comprehensive network platform for
their next-generation data centers. By taking advantage
of Cisco Data Center Networking Best Practices, IT pro-
fessionals can build a data center–class network, deploy
solutions more quickly with lower risk, facilitate technology
evolution and upgrades, and...
8/29/2018 4:40:38 PM +00:00
This document provides guidance on how to design a local area network (LAN) for a Business Ready
Branch or autonomous Business Ready Office where corporate services such as voice, video, and data
are converged onto a single office network.
This document provides an overview of LAN architecture. Because of the numerous combinations of
features, platforms, and customer requirements that make up an office design, this version of the design
guide focuses on various LAN design discussions for voice and data services without making specific
design recommendations.
This document is targeted at Cisco system engineers and other personnel who assist in pre-sales...
8/29/2018 4:40:38 PM +00:00
What is Included in this DG Release?
This design guide (DG) provides guidelines for designing and building the data center switching
infrastructure.
Table 1 lists the technologies used in the data center infrastructure design documented in version 2 of
this design guide. This table provides a quick glance of the topics and lists the timeframe (current or
future) of documentation availability for each technology.
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Cisco Data Center Infrastructure Design Guide 2.1 Release Notes. This Release Note highlights the changes in Versions 1, 2 and 2.1 of this guide, and describes the
hardware and software components that have been validated for each version.
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This application note provides an overview on how to configure a Performance Routing (PfR) master
controller in a redundant configuration. Additional information and more detailed examples and
command output from both deployment scenarios can be found in the Transport Diversity: Performanc
Routing (PfR) Design Guide at www.cisco.com/go/srnd.
There are two deployment models shown in this application note:
• Dedicated Master Controller Topology, page 3
• Collocated Master Controller Topology, page 8...
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