What is the version in the SOA record for Rutgers.edu?

Study for the EC-Council Certified Ethical Hacker (CEH) v13 Exam. Utilize flashcards and multiple-choice questions with helpful hints and detailed explanations. Excel in your exam preparation!

Multiple Choice

What is the version in the SOA record for Rutgers.edu?

Explanation:
In DNS, the SOA record includes a serial number that acts as the zone’s version. Every time the zone is updated, this serial must be increased so secondary servers know to refresh the data. A common way to encode this is as a date-based pattern with a revision suffix: YYYYMMDDnn, where YYYYMMDD is the update date and nn is a revision number for multiple updates on the same day. The value 200303028 fits this pattern: the date portion is 2003-03-02 and the trailing 28 serves as the revision. This makes it a clear, increasing version indicator for Rutgers.edu. The other options resemble just dates without a revision component, which is not the expected serial format for this context. Therefore, the version shown is 200303028.

In DNS, the SOA record includes a serial number that acts as the zone’s version. Every time the zone is updated, this serial must be increased so secondary servers know to refresh the data. A common way to encode this is as a date-based pattern with a revision suffix: YYYYMMDDnn, where YYYYMMDD is the update date and nn is a revision number for multiple updates on the same day.

The value 200303028 fits this pattern: the date portion is 2003-03-02 and the trailing 28 serves as the revision. This makes it a clear, increasing version indicator for Rutgers.edu. The other options resemble just dates without a revision component, which is not the expected serial format for this context. Therefore, the version shown is 200303028.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy