Exam SK0-005 topic 1 question 277 discussion

The verbage states "Which of the following MUST be completed before launching the installation package again?". You do not HAVE to validate the checksum before launching the installation package again, although this is best practice, but you do HAVE to create an exclusion or the AV will still block installation. Answer is A.

The didn't say it was corrupt, they specifically say AV is blocking it. So an AV exclusion is needed, not checksum.

C. Validating the checksum for the downloaded installation package

When downloading packages from the internet, especially for servers, it's crucial to ensure the integrity and authenticity of the package. This helps to ensure that the package hasn't been tampered with and that it's safe to install. The most common way to do this is by checking the checksum of the downloaded file against a known good checksum provided by the software vendor. Therefore, the best practice in this scenario is: C. Validating the checksum for the downloaded installation package. BUT, this question seems to assume the file has Integrity already