--instructions--

Listen to the audio and answer the question below.

--questions--

--text--

Does Jake have any idea on what has caused the security breach?

--answers--

No, he has no idea at all.

--feedback--

Jake suggests a possible reason, so he does have an idea.

Yes, he thinks it could be an unpatched vulnerability.

Yes, he is sure an unpatched vulnerability caused it.

--feedback--

Jake is not completely sure; he uses could to show possibility.

No, he believes the breach was just a false alarm.

--feedback--

Jake does not suggest that the breach was a false alarm.

--video-solution--

2

--explanation--

Could shows possibility. It means he is not sure but is suggesting one possible cause.

Unpatched means something has not been fixed or updated. For example:

The system was attacked because of an unpatched vulnerability. – This means a known problem in the system was not corrected, and that allowed the attack to happen.

--scene--

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    ],
    "audio": {
      "filename": "B1_17-2.mp3",
      "startTime": 1,
      "startTimestamp": 6.72,
      "finishTimestamp": 10.1
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      "dialogue": {
        "text": "Sure, Jessica. It could be an unpatched vulnerability.",
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