Citrix DaaS Administration — Question 10
In PCRE, the only characters assumed to be literals are ___________ (Choose the correct option to complete the sentence.)
Answer options
- A. A-Z
- B. a-z, A-Z
- C. a-z, A-Z, 0-9
- D. 0-9
Correct answer: B
Explanation
The correct answer is B, as in PCRE, literals include both lowercase and uppercase letters. Option A only mentions uppercase letters, option C includes numbers which are not considered literals, and option D only refers to digits.