CompTIA Network+ Exam Success Tutorial: Network+ Exam N10-006, Objective 4.6

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CompTIA Network+ Tutorial: Network+ Exam N10-006, Objective 4.6

Given a scenario, troubleshoot and resolve common network issues.
• Incorrect IP configuration/default gateway
• Broadcast storms/switching loop
• Duplicate IP
• Speed and duplex mismatch
• End-to-end connectivity
• Incorrect VLAN assignment
• Hardware failure
• Misconfigured DHCP
• Misconfigured DNS
• Incorrect interface/interface
misconfiguration
• Cable placement
• Interface errors
• Simultaneous wired/wireless connections
• Discovering neighboring devices/nodes
• Power failure/power anomalies
• MTU/MTU black hole
• Missing IP routes
• NIC teaming misconfiguration
Active-active vs. active-passive
Multicast vs. broadcast