Which of the following operations cannot be performed using the standard ftp:// stream wrapper?
1. Reading a file
2. Writing a file
3. Establishing a stateful connection and changing directories interactively
4. Creating a new directory
A. Option 3 and 4
B. Option 1 and 3
C. Option 2 and 4
D. Option 1 and 4
Answer: Option A
This Question Belongs to PHP >> PHP Networking
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A. checkdns()
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A. getmx()
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