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Cisco Certified Network Associate Questions and Answers

Question 141

Why does a switch flood a frame to all ports?

The frame has zero destination MAC addresses.

The source MAC address of the frame is unknown

The source and destination MAC addresses of the frame are the same

The destination MAC address of the frame is unknown.

Question 142

What benefit does controller-based networking provide versus traditional networking?

moves from a two-tier to a three-tier network architecture to provide maximum redundancy

provides an added layer of security to protect from DDoS attacks

allows configuration and monitoring of the network from one centralized port

combines control and data plane functionality on a single device to minimize latency

Question 143

Refer to the exhibit.

Which route type is configured to reach the internet?

host route

default route

floating static route

network route

Question 144

Which type of organization should use a collapsed-core architecture?

large and requires a flexible, scalable network design

large and must minimize downtime when hardware fails

small and needs to reduce networking costs currently

small but is expected to grow dramatically in the near future