An engineer working for telecommunication company with an employee id: 3715 15 021 needs to secure the LAN network using a prefix list. Which best practice should the engineer follow when he implements a prefix list?

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A. An engineer must use non sequential sequence numbers in the prefix list so that he can insert Using non-sequential sequence numbers (e.g., increments of 5, 10, or 100) in a prefix list allows an administrator to later insert new entries between existing ones without having to delete and re-add multiple entries. This provides flexibility and simplifies management during network changes or updates.

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B. The final entry in a prefix list must be /32 The final entry in a prefix list is typically an implicit permit or deny all, not necessarily a /32 for all final entries.

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C. An engineer must identity the prefix list with a number only Prefix lists can be identified by both numbers and names, with named prefix lists often preferred for clarity and ease of management.

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D. An engineer must include only the prefixes for which he needs to log activity. Prefix lists are primarily used for filtering routes based on their network prefixes, not solely for logging activity; logging is an optional feature.

An engineer working for telecommunication company with an employee id: 3715 15 021 needs to secure the LAN network using a prefix list. Which best practice should the engineer follow when he…

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