This chapter covers the following exam topics:1.0 Network Fundamentals1.8 Configure, verify, and troubleshoot IPv4 addressing and subnetting4.0 Infrastructure Services4.1 Describe DNS lookup operation4.2 Troubleshoot client connectivity issues involving DNS5.0 Infrastructure Management5.6 Use Cisco IOS tools to troubleshoot and resolve problems5.6.a Ping and traceroute with extended
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