A network administrator is selecting a switch that will operate at the network core. Which three features should the switch support for optimum network performance and reliability? (Choose three.)
- port security
- security policies
- 10 Gigabit Ethernet
- quality of service (QoS)
- hot-swappable hardware
- Power over Ethernet (PoE)
Exam with this question: CCNA Exploration 3: ESwitching Chapter 1 Exam
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