400-007 Free Practice Test

Drag and drop the multicast protocols from the left onto the current design situation on the right.

Solution:


Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

An external edge router provides connectivity from a service provider to an enterprise Which two Internet edge best practices meet compliance regulations'? (Choose two )

1. A. Implement filtenng to control traffic that is sourced from the infrastructure IP space.
2. B. Enable and use only secure protocols.
3. C. Send logs to a centralized logging collection server.
4. D. Implement EBGP to advertise all owned IP blocks.
5. E. Use login banners and interface access lists to restrict administrative access to the system

Correct Answer: BE

Which development model is closely associated with traditional project management?

1. A. static model
2. B. Agile model
3. C. evolutionary delivery model
4. D. lifecycle model

Correct Answer: C

A business wants to refresh its legacy Frame Relay WAN. It currently has product specialists in each of its 200 branches but plans to reduce and consolidate resources. The goal is to have product specialists available via video link when customers visit the nationwide branch offices. Which technology should be used to meet this objective?

1. A. DMVPN phase 1 network over the Internet
2. B. Layer 3 MPLS VPN hub and spoke
3. C. Layer2VPLS
4. D. Layer 3 MPLS VPN full mesh

Correct Answer: D

You have been asked to design a high-density wireless network for a university campus. Which two principles would you apply in order to maximize the wireless network capacity? (Choose two.)

1. A. Implement a four-channel design on 2.4 GHz to increase the number of available channels
2. B. Choose a high minimum data rate to reduce the duty cycle.
3. C. increases the number of SSlDs to load-balance the client traffic.
4. D. Make use of the 5-GHz band to reduce the spectrum utilization on 2.4 GHz when dual-band clients are used.
5. E. Enable 802.11n channel bonding on both 2.4 GHz and 5 GHz to increase the maximum aggregated cell throughput.

Correct Answer: BD