Cisco
210-451 · Question #110
210-451 Question #110: Real Exam Question with Answer & Explanation
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Question
An architect for a company's private cloud utilizes software-defined networking with the expectation of service microsegmentation. The architect intends to use MAC addresses printed on the network cards for ingress/egress filtering of each VM. Which aspect of virtualization initially impedes the architect's success?
Options
- AThe MAC addresses are indistinguishable; the hypervisor stacks all the addresses on a single
- BThe hypervisor translates only TCP/IP addresses from the virtual machines to MAC addresses.
- CThe MAC addresses are not used for ingress/egress filtering; the architect must use TCP/IP.
- DThe virtual machines are not allowed to access the hardware-based MAC address directly.
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