Câu 14: 500-710: Video infrastructure implementation

An engineer must match any incoming call to the Expressway that is searching for an E.164 address of only 6 digits and append the domain cisco.com to the end. Which pattern match and replace string using regular expressions accomplish this task? (Choose two.)

1. A. pattern match: ({6}\d) — đáp án hiện tại
2. B. pattern match: ({6}*)
3. C. replace string: \[email protected]
4. D. pattern match: ({5}\d)
5. E. replace string: \[email protected] — đáp án hiện tại
6. F. replace string: \[email protected]