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Download the sample pages includes Chapter cojptia and Index. What to Expect from the Exam. A Few Exam Day Details.


Centralized Computing versus Distributed Computing. Types of DNS Entries. DNS in a Practical Implementation. Configuring Routers and Switches. Power over Ethernet PoE. Multilayer and Content Switches. Network uathorized a Service NaaS. Summary of WAN Technologies. Broadband Versus Baseband Transmissions. Types of Network Media. Types of Media Connectors. Straight-Through Versus Crossover Cables. Rollover and Loopback Cables. Components of Wiring Distribution.

Wireless Access Points APs.

Data Rate Versus Throughput. Orthogonal Frequency Division Multiplexing.

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Establishing Communications Between Wireless Devices. Configuring the Wireless Connection. The Magic Behind A Summary of Factors Affecting Wireless Signals. Physical and Logical Network Diagrams. Policies, Procedures, Configurations, and Regulations. Common Reasons to Monitor Networks. Network Performance, Load, and Stress Testing. Wire Crimpers, Strippers, and Snips. Working with Command-Line Utilities. Uptime and Fault Tolerance. Types of Fault Tolerance. Hot and Cold Spares. Hot, Warm, and Cold Sites.

Quality of Service QoS. Tunneling, Encryption, and Access Control. Overview of Access Control. Remote-Access Protocols and Services. Passwords and Password Policies. Secured Versus Unsecured Protocols. Adding Physical Security to the Mix. Two-factor and Multifactor Authentication. Managing Common Security Threats. Worms and Atuhorized Horses.

An 0005 of Prevention. Firewalls and Other Appliances. Stateful and Stateless Firewalls. Demilitarized Zones Perimeter Network. Troubleshooting Steps and Procedures. Establish a Theory of Probable Cause. Test the Theory to Determine Cause. Establish a Plan of Action. Implement the Solution or Escalate.

Verify Full System Functionality. Document the Findings, Actions, and Outcomes. Common Problems to Be Aware Of. Configuring and Troubleshooting Client Connectivity.


Answers to Practice Exam 1. Answers at a Glance. Answers to Practice Exam 2.

CompTIA Network+ N Exam Cram, 4th Edition | Pearson IT Certification

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He co-founded Mercury Technical Solutions. He is system manager for a multi-site network, and consults for a major networking firm. Unlimited one-month access with your purchase.