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Zend 200-710 Exam - Topic 9 Question 30 Discussion

An HTML form contains this form element:When this form is submitted, the following PHP code gets executed:move_uploaded_file($_FILES['myFile']['tmp_name'],'uploads/' . $_FILES['myFile']['name']);Which of the following actions must be taken before this code may go into production? (Choose 2)
B) Sanitize the file name in $_FILES['myFile']['name'] because this value is not consistent among web browsers and D) Sanitize the file name in $_FILES['myFile']['name'] because this value could be forged
A) Check with is_uploaded_file() whether the uploaded file $_FILES['myFile']['tmp_name'] is valid
C) Check the charset encoding of the HTTP request to see whether it matches the encoding of the uploaded file
E) Use $HTTP_POST_FILES instead of $_FILES to maintain upwards compatibility

Zend 200-710 Exam - Topic 9 Question 30 Discussion

Actual exam question for Zend's 200-710 exam
Question #: 30
Topic #: 9
[All 200-710 Questions]

An HTML form contains this form element:

When this form is submitted, the following PHP code gets executed:

move_uploaded_file(

$_FILES['myFile']['tmp_name'],

'uploads/' . $_FILES['myFile']['name']

);

Which of the following actions must be taken before this code may go into production? (Choose 2)

Show Suggested Answer Hide Answer
Suggested Answer: B, D

by Hillary at Jun 01, 2022, 04:35 AM

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Kirk
11 months ago
Sanitizing the file name is essential because it could be forged, no doubt!
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Bettina
11 months ago
I thought charset encoding was only for text files, not uploads?
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Alonzo
11 months ago
Wait, isn't $HTTP_POST_FILES outdated?
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Naomi
11 months ago
I agree, checking with is_uploaded_file() is crucial too.
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Elli
11 months ago
Definitely need to sanitize the file name, it's a must!
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Tayna
12 months ago
I think we should sanitize the file name because browsers handle it differently, but I'm not entirely sure if that's the main reason.
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Kandis
12 months ago
I remember practicing a question about sanitizing file names because they can be forged. That seems really important here too.
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Lazaro
12 months ago
I think we definitely need to check if the file is valid with is_uploaded_file(), but I'm not sure about the other option.
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Lachelle
12 months ago
I feel like checking the charset encoding is less critical, but I can't recall if it was mentioned in any of the practice materials.
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Alonso
12 months ago
Ah, the ZFS Snapshots part - that's a good strategy for backups, I remember learning about that.
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Glennis
12 months ago
I'm pretty confident this is in the Event. Kubernetes will log the reason for why a Pod couldn't be scheduled there.
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Darnell
1 year ago
Okay, let's see. I know that Persistent Cache is important for improving performance, but I'm not sure if it's the best option here. I'll have to review the other choices.
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Melissia
1 year ago
Okay, let me see... The output shows some kind of directory or object information, so I'm guessing it's a command that displays that kind of data. I'll have to test out each option to see which one matches.
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