Free 400-007 Exam Braindumps (page: 28)

Page 28 of 73

An enterprise has identified these causes for inefficient CAPEX spending:

•CAPEX planning is driven by technology and not by business objectives.
•The CAPEX planning team lacks the data it needs to perform due diligence tasks.
•The organizational structure lacks sufficient accountability and incentives.

Which corporate cultural change contributes to improving the effectiveness of CAPEX spending?

  1. Build a financial control function that delivers high-quality reports on operational expenses for business insight and financial reporting.
  2. CxO-level staff must have a full technical understanding but the should not trust their technical leaders fully.
  3. Adopt new organizational models that promote real accountability for ROI, not just revenue, EBITDA, and cash.
  4. Marketing and product management divisions must reduce their CAPEX budgets significantly to drive the change.

Answer(s): C

Explanation:

The corporate cultural change that will contribute to improving the effectiveness of CAPEX spending is to adopt new organizational models that promote real accountability for ROI. This means that the organization needs to create a culture where people are rewarded for making decisions that drive ROI, not just revenue, EBITDA, or cash.

The other options are not as effective in improving the effectiveness of CAPEX spending. Option A, building a financial control function, can help to improve the visibility of CAPEX spending, but it does not address the root cause of the problem, which is the lack of accountability for ROI. Option B, having CxO-level staff with a full technical understanding, can help to improve the decision-making process, but it does not address the need for real accountability. Option D, reducing the CAPEX budgets of marketing and product management divisions, can help to reduce waste, but it does not address the need for a culture of accountability.



Which design solution reduces the amount of IGMP state in the network?

  1. one multicast group address thorough network regardless of IGMP version
  2. multiple multicast domains
  3. IGMP filtering
  4. IGMPv3 with PIM-SSM

Answer(s): C

Explanation:

The corporate cultural change that will contribute to improving the effectiveness of CAPEX spending is to adopt new organizational models that promote real accountability for ROI. This means that the organization needs to create a culture where people are rewarded for making decisions that drive ROI, not just revenue, EBITDA, or cash.

The other options are not as effective in improving the effectiveness of CAPEX spending. Option A, building a financial control function, can help to improve the visibility of CAPEX spending, but it does not address the root cause of the problem, which is the lack of accountability for ROI. Option B, having CxO-level staff with a full technical understanding, can help to improve the decision-making process, but it does not address the need for real accountability. Option D, reducing the CAPEX budgets of marketing and product management divisions, can help to reduce waste, but it does not address the need for a culture of accountability.



Company XYZ wants design recommendations for Layer 2 redundancy (using Layer 2 technologies). The company wants to prioritize flexibility and scalability elements in the new design. Which two technologies help meet these requirements? (Choose two.)

  1. Configure DHCP snooping on the switches
  2. Use switch clustering at the distribution layer where possible
  3. Use Unidirectional Link Detection
  4. Avoid stretching VLANs across switches
  5. Use root guard

Answer(s): B,E



Which action must be taken before new VoIP systems are implemented on a network to ensure that the network is ready to handle the traffic?

  1. Evaluate bandwidth utilization and connection quality
  2. Enable special requirements such as direct DID lines on pickup
  3. Make recommendations to limit the size of the half-open session table on routers
  4. Check if anomaly detection is enabled for SIP and H.323 on Layer 3 devices

Answer(s): A

Explanation:

VoIP traffic is different from other types of traffic, such as web traffic or email traffic. VoIP traffic is sensitive to latency and jitter, so it is important to evaluate the bandwidth utilization and connection quality of the network before new VoIP systems are implemented.

The other options are not as important as evaluating bandwidth utilization and connection quality. Option B, enabling special requirements such as direct DID lines on pickup, is not necessary to ensure that the network is ready to handle VoIP traffic. Option C, making recommendations to limit the size of the half-open session table on routers, is only necessary if the network is already experiencing high levels of VoIP traffic. Option D, checking if anomaly detection is enabled for SIP and H.323 on Layer 3 devices, is a good practice, but it is not as important as evaluating bandwidth utilization and connection quality.



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RLCCIRCUIT commented on July 15, 2024
I passed the exam with 848 on 12th July. This dump covers most of the questions, I only met 4 new ones. Thanks very much. I will get other exam dumps here.
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