Wildcard domain names start with label___________________?
Correct answer: B. *
- A. @
- B. *
- C. &
- D. #
Explanation
A DNS wildcard name uses an asterisk as its leftmost label, such as *.example.com, to match otherwise undefined subdomains. The other symbols are not the wildcard label in DNS syntax.
Last updated
Practise Web and Mobile Development
268 free Web and Mobile Development MCQs from Software Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Software Engineering questions like this
Software Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
Related questions
Which of the following web engineering metric measures the extent of relatedness between two or more web pages ?
Link based measures rely on _____________ structure of a web graph to obtain related pages?
Number of dynamic web pages provides an idea about____________ for a web page that is to be built?
Which metric gives the idea about the contents on a web page ?
How is the complexity of a web page related to link count ?