Two IS-IS routers are exchanging Hello packets.

Nokia 4A0-112 Question Answer

Two IS-IS routers are exchanging Hello packets. One is configured to use authentication and the other is not. Which of the following statements is TRUE?

An adjacency will be established with authentication using the default parameters defined for IS-IS routers.

The two routers will negotiate the authentication parameters and the establish an adjacency.

An adjacency will be established without authentication.

An adjacency will not be established.

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Vendor: Nokia
Product: 4A0-112
Update on: Jul 30, 2025
Questions: 40

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Two IS-IS routers are exchanging Hello packets.

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Explanation:

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