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freeCodeCamp/curriculum/challenges/german/09-information-security/python-for-penetration-testing/developing-a-port-scanner.md

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id title challengeType videoId bilibiliIds dashedName
5ea9997bbec2e9bc47e94db4 Developing a Port Scanner 11 z_qkqZS7KZ4
aid bvid cid
208077317 BV1Uh411p7HS 409036706
developing-a-port-scanner

--question--

--text--

What is the main difference between the .connect() and .connect_ex() methods?

--answers--

There is no difference between the two methods.

If there is an error or if no host is found, .connect() returns an error code while .connect_ex() raises an exception.

If there is an error or if no host is found, .connect() raises an exception while .connect_ex() returns an error code.

--video-solution--

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