Exam 300-715 topic 1 question 8 discussion

Answer is A. Refer to table 6 below https://www.cisco.com/c/en/us/td/docs/security/ise/3-0/install_guide/b_ise_InstallationGuide30/b_ise_InstallationGuide30_chapter_2.html

Here they are talking about the Persona, actually the Monitoring and Troubleshooting persona does not exist there is only the Monitoring Persona, BUT 'cause the node is the Monitoring and Troubleshooting the answer that is more appropriate at this point is the A

Definitely A - the Monitoring Node is where all the logging is stored by default, absolutely this must have the largest amount of disk space.

The Policy Service persona should be configured with the largest amount of storage in this environment. The Policy Service persona is responsible for processing authentication, authorization, and accounting (AAA) requests. This persona stores a large amount of data, including user profiles, device profiles, and audit logs. This data can grow significantly over time, so it is important to allocate enough storage for the Policy Service persona. The other personas, Monitoring and Troubleshooting, Primary Administration, and Platform Exchange Grid, do not store as much data. As a result, they can be configured with less storage.

MnT stands for Monitoring only. None of the official cisco guides nor documentation mention such a thing as Monitoring and Troubleshooting persona. Even tho the monitoring as per doc needs between 600GB-2.4TBis most likely this is a trick, I would opt C since "primary administrator (PAN)" is a valid name well documented 600GB

A is correct- although there is no Troubleshooting Persona. as per documentation 600 GB to 2.4 TB for Recommended Disk Space for Production. See https://www.cisco.com/c/en/us/td/docs/security/ise/3-0/install_guide/b_ise_InstallationGuide30/b_ise_InstallationGuide30_chapter_2.html#vmwarevmrequirements

Not sure what troubleshooting persona is: https://www.cisco.com/c/en/us/td/docs/security/ise/3-0/install_guide/b_ise_InstallationGuide30/b_ise_InstallationGuide30_chapter_2.html#vmwarevmrequirements

CORRECT A see specs on https://www.cisco.com/c/en/us/td/docs/security/ise/2-1/install_guide/b_ise_InstallationGuide21/b_ise_InstallationGuide21_chapter_011.html table 2 Recommended Disk Space for Virtual Machines