September 2001
Intermediate to advanced
352 pages
11h 1m
English
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Name
QTYPE values — (From RFC 1035, pages 12-13)
Synopsis
QTYPE fields appear in the Question part of a query. QTYPES are a superset of TYPEs, hence all TYPEs are valid QTYPEs. Also, the following QTYPEs are defined:
- AXFR
252 A request for a transfer of an entire zone
- MAILB
253 A request for mailbox-related records (MB, MG, or MR)
- MAILA
254 A request for mail agent RRs (obsolete—see MX)
- *
255 A request for all records
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.