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Laabri

STIG Packet Switching Detail

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Last updated 10 months ago
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1.

When your home router receives your packet for YouTube, what is its primary action?

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2.

From the Cayman ISP, several paths exist (Jamaica, Florida, Mexico). Which rationale best explains choosing Florida in the demo?

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3.

In the simplified packet shown, which field lets intermediate routers decide where to send the packet next?

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4.

Why does your browser check its local DNS cache before asking the DNS server?

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5.

If the cache does not contain YouTube’s IP, what happens next in the sequence shown?

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6.

When the Cayman ISP has multiple potential next hops, which combination of factors drives the decision in the lesson?

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7.

When wanting a video or a website, what order is correct from below?

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8.

When wanting a video or a website, what order is correct from below?

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9.

What core reason explains why the packet visits several routers before reaching the YouTube server?