Read e-book online ccna security official exam certification guide exam 640-553 PDF

By Michael Watkins, Kevin Wallace

ISBN-10: 1587202204

ISBN-13: 9781587202209

CCNA Security

Official examination Certification Guide


  • Master the IINS 640-553 examination with this authentic research guide
  • Assess your wisdom with chapter-opening quizzes
  • Review key recommendations with examination education Tasks
  • Practice with lifelike examination questions about the CD-ROM


CCNA safeguard reliable examination Certification Guide is a better of breed Cisco® examination learn consultant that focuses in particular at the pursuits for the CCNA® safeguard IINS examination. Senior defense teachers Michael Watkins and Kevin Wallace proportion training tricks and test-taking information, supporting you establish components of weak point and enhance either your conceptual wisdom and hands-on abilities. fabric is gifted in a concise demeanour, targeting expanding your knowing and retention of examination topics.


CCNA protection reputable examination Certification Guide offers you with an geared up try out coaching regimen by utilizing confirmed sequence parts and strategies. “Do i do know This Already?” quizzes open every one bankruptcy and let you make a decision how a lot time you want to spend on every one part. examination subject lists make referencing effortless. Chapter-ending examination education projects sections support drill you on key thoughts you want to comprehend completely.


The significant other CD-ROM features a robust checking out engine with the intention to specialise in person subject parts or take entire, timed checks. The evaluate engine additionally tracks your functionality and gives suggestions on a topic-by-topic foundation, featuring question-by-question remediation to the textual content and laying out an entire research plan for evaluate.

Well-regarded for its point of aspect, review positive factors, and not easy evaluate questions and workouts, this respectable examine advisor is helping you grasp the innovations and strategies that may help you be triumphant at the examination the 1st time.


CCNA protection reliable examination Certification Guide is a part of a advised studying direction from Cisco that incorporates simulation and hands-on education from licensed Cisco studying companions and self-study items from Cisco Press. to determine extra approximately instructor-led education, e-learning, and hands-on guide provided via approved Cisco studying companions around the world, please stopover at


Michael Watkins, CCNA/CCNP®/CCVP®/CCSP®, is a full-time senior technical teacher with SkillSoft company. With thirteen years of community administration, education, and consulting event, Michael has labored with organisations reminiscent of Kraft meals, Johnson and Johnson, Raytheon, and the USA Air strength to assist them enforce and research the most recent community applied sciences.


Kevin Wallace, CCIE® No. 7945, is a professional Cisco teacher operating complete time for SkillSoft, the place he teaches classes within the Cisco CCSP, CCVP, and CCNP tracks. With 19 years of Cisco networking event, Kevin has been a community layout expert for the Walt Disney international lodge and a community supervisor for japanese Kentucky college. Kevin is also a CCVP, CCSP, CCNP, and CCDP with a number of Cisco defense and IP communications specializations.


The legitimate examine consultant is helping you grasp all of the issues at the IINS examination, including

  • Network defense threats
  • Security policies
  • Network perimeter defense
  • AAA configuration
  • Router security
  • Switch security
  • Endpoint security
  • SAN security
  • VoIP security
  • IOS firewalls
  • Cisco IOS® IPS
  • Cryptography
  • Digital signatures
  • PKI and uneven encryption
  • IPsec VPNs


This quantity is a part of the examination Certification consultant sequence from Cisco Press®. Books during this sequence supply formally constructed examination training fabrics that provide evaluate, assessment, and perform to aid Cisco occupation Certification applicants establish weaknesses, focus their research efforts, and increase their self belief as examination day nears.


Category: Cisco Press—Cisco Certification

Covers: IINS examination 640-553

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Read or Download ccna security official exam certification guide exam 640-553 exam certifica 1587202204 PDF

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Additional info for ccna security official exam certification guide exam 640-553 exam certifica 1587202204

Sample text

Also, this chapter examines how to configure a Cisco IOS router to act as an IPS sensor, as opposed to using, for example, a dedicated IPS appliance. Specifically, the configuration discussed uses a wizard available in the Cisco SDM interface. ■ Part III: Extending Security and Availability with Cryptography and VPNs — Chapter 12, “Designing a Cryptographic Solution”: This chapter initially explores the basics of cryptographic services and looks at their evolution. This chapter also examines the use of symmetric encryption, including a variety of symmetric algorithms such as DES, 3DES, AES, SEAL, and various Rivest ciphers.

When you make plans to address vulnerabilities, consider the varied types of vulnerabilities. For example, consider the following broad categories of vulnerabilities: ■ Physical vulnerabilities, such as fire, earthquake, or tornado ■ Weaknesses in a system’s design ■ Weaknesses in the protocol(s) used by a system Understanding the Methods of Network Attacks ■ Weaknesses in the code executed by a system ■ Suboptimal configuration of system parameters ■ Malicious software (for example, a virus) ■ Human vulnerabilities (whether intentional or unintentional) For example, consider human vulnerabilities.

Step 5 Gather additional usernames and passwords. With appropriate privileges, hackers can run utilities to create reports of usernames and/or passwords. ” Accessing a system via a regular username/ password might not be how a hacker wants to repeatedly gain access to a system. Passwords can expire, and logins can be logged. Therefore, hackers might install a back door, which is a method of gaining access to a system that bypasses normal security measures. Step 7 Use the system. After a hacker gains control of a system, he might gather protected information from that system.

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ccna security official exam certification guide exam 640-553 exam certifica 1587202204 by Michael Watkins, Kevin Wallace

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