CompTIA Network+ N10-009 Practice Question
Your recently upgraded enterprise network, which includes high-speed fiber connections and advanced routers, is experiencing slow data transmissions and low throughput during peak business hours. After ruling out hardware failures and configuration errors, which factor should you consider next as a likely cause of the network performance issues?
Incorrect VLAN tagging
Outdated firmware on network devices
Duplicate IP allocation
Inaccurate subnet masking
High traffic volume