A legacy enterprise is using a Service Provider MPLS network to connect its head office and branches. Recently, they added a new branch to their network. Due to physical security concerns, they want to extend their existing IP CCTV network of the head office to the new branch, without any routing changes in the network. They are also under some time constraints. What is the best approach to extend the existing IP CCTV network to the new branch, without incurring any IP address changes?
Answer(s): B
https://networklessons.com/cisco/ccie-routing-switching-written/l2tpv3-layer-2-tunnel-protocol-version-3
Identity and access management between multiple users and multiple applications has become a mandatory requirement for Company XYZ to fight against ever increasing cybersecurity threats. To achieve this, federated identity services have been deployed in the Company XYZ network to provide single sign-on and Multi-Factor Authentication for the applications and services. Which protocol can be used by Company XYZ to provide authentication and authorization services?
Answer(s): D
OpenID lacks user authorization data (such as permissions) and focuses primarily on identity assertion.
https://en.wikipedia.org/wiki/SAML_2.0
A network security team uses a purpose-built tool to actively monitor the campus network, applications, and user activity. The team also analyzes enterprise telemetry data from IPFIX data records that are received from devices in the campus network. Which action can be taken based on the augmented data?
Answer(s): A
The augmented data from the purpose-built tool and the IPFIX data records can be used to identify and track threats more effectively. This can help to reduce the time it takes to detect and respond to threats, which can help to mitigate the impact of these threats.The other options are also possible, but they are not as likely. Integration with an incident response plan can help to ensure that threats are responded to in a timely and effective manner. Adoption and improvement of threat-detection response can help to improve the ability to detect and respond to threats. Asset identification and grouping decisions can help to improve the security of the network by identifying and grouping assets that are at risk.
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?
Answer(s): C
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?
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