File Info
| Exam | Zend Certified Engineer |
| Number | 200-710 |
| File Name | Zend.200-710.BrainDumps.2018-06-13.46q.vcex |
| Size | 627 KB |
| Posted | Jun 13, 2018 |
| Download | Zend.200-710.BrainDumps.2018-06-13.46q.vcex |
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Demo Questions
Question 1
In a shared hosting environment, session data can be read by PHP scripts written by any user. How can you prevent this? (Choose two.)
- Store session data in a different location with session.save_path
- Store session data in a database
- Enable safe_mode
- Set session.name to something unique.
Correct answer: AB
Question 2
What is the output of the following code?
- 1
- 3
- 5
- 20
- 7
Correct answer: C
Question 3
Which PHP function is used to validate where the contents of $_FILES[‘name’][‘tmp_name’] have really been uploaded via HTTP, and also save the contents into another folder?
- is_uploaded_file()
- is_uploaded_file
Correct answer: 12
Question 4
After performing the following operations:
What will be the value of $a?
- array(‘c’, ’b’, ’a’)
- array(2, 1, 0)
- array(‘a’, ’b’, ’c’)
- None of the above
Correct answer: C
Question 5
Which of the following functions are used to escape data within the context of HTML? (Choose two.)
- htmlentities()
- addslashes()
- stripslashes()
- strip_tags()
- htmlspecialchars()
Correct answer: AE
Question 6
What is the output of the following code?
- 1
Correct answer: 1
Question 7
Which class of HTTP status codes is used for server error conditions?
- 2XX
- 3XX
- 4XX
- 5XX
Correct answer: D
Question 8
What is the output of the following code?
- string(0) “”
- bool(false)
- string(1) “!”
- string(2) “k!”
Correct answer: A
Question 9
Is the following code vulnerable to SQL Injection where ($mysqli is an instance of the MySQLi class)?
- No, the code is fully protected from SQL Injection.
- Yes, because the $name variable is improperly escaped.
- Yes, because the $name variable and the $age variable is improperly escaped.
- Yes. because the $age variable is improperly escaped.
- Yes, because you cannot prevent SQL Injection when using MySQLi
Correct answer: D
Question 10
An unbuffered database query will (choose two):
- return the first data faster
- return all data faster
- free connection faster for others scripts to use
- use less memory
Correct answer: AD
