Collections     Essentials     CompTIA     CompTIA Network+ N10-007

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Network services, such as DNS and DHCP, help business operations run smoothly. Explore common issues that occur with network services as well as how to resolve them, including incorrect gateways, duplicate IP addresses, and incorrect times.

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Objectives

Network Service Issues start the course correct issues relating to incorrect gateway or netmask troubleshoot issues caused by duplicate IP and MAC addresses troubleshoot issues where names are not resolving troubleshoot issues caused by expired DHCP scopes and rogue DHCP servers correct issues caused by expired ip addresses and incorrect system times troubleshoot issues caused by untrusted SSL certificates and blocked tcp/udp ports troubleshoot issues cause by incorrect firewall and acl settings correct issues caused by hardware failures and unresponsive services Practice: Troubleshoot Network Service Issues troubleshoot network service issues