Match the following device properties with their corresponding values.

Question

Options

• ARouter ID of this device maps to 10.0.2.2; The router ID of the peer device maps to 10.0.1.1; interface IP address of this device maps to 0.0.0.0; ID to which this device belongs maps to 10.0.123.1
• BNot provided in the source.
• CNot provided in the source.
• DNot provided in the source.

• A
  77% (37)
• B
  6% (3)
• C
  4% (2)
• D
  13% (6)

Explanation

Option A is correct because it accurately maps each device property to a specific value drawn from the device's configuration: the local router ID is 10.0.2.2, the peer router ID is 10.0.1.1, the interface IP address is 0.0.0.0 (indicating no specific interface binding, often seen in BGP or similar protocol configurations), and the group or area ID to which this device belongs is 10.0.123.1. Options B, C, and D are wrong simply because they contain no information at all - they are placeholder distractors with "Not provided in the source," offering no valid mapping between any property and value. In a match-the-following question, any option that fails to supply the required pairings cannot be correct regardless of the topic.

Memory tip: For routing protocol properties, remember the acronym LPIA - Local router ID, Peer router ID, Interface address, Area/group ID. Associating each label with its role (local vs. remote, address vs. identifier) helps you quickly verify that a set of mappings is internally consistent, which is exactly what option A provides.

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