CHAPTER 10Network Naming
The CompTIA Network+ certification exam expects you to know how to
• 1.5 Identify common TCP and UDP default ports: DNS
• 1.6 Explain the function of common networking protocols: DNS
• 1.7 Summarize DNS concepts and its components
• 2.3 Explain the purpose and properties of DHCP: options (DNS servers, suffixes)
• 2.5 Given a scenario, troubleshoot common router and switch problems: wrong DNS
• 4.3 Given a scenario, use appropriate software tools to troubleshoot connectivity issues: ping, dig, ipconfig/ifconfig, nslookup, arp, nbtstat, netstat
To achieve these goals, you must be able to
• Describe the function and capabilities of DNS
• Configure and troubleshoot WINS
• Use common TCP/IP utilities to diagnose problems ...
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