Csia combined exam - Study guides, Revision notes & Summaries

Which of the following characterize valid aspects of DNS? (Choose three all that apply.) - *Local control over domain name database segments. *Data from all database segments, available everywhere. *Highly robust and available database information. In Windows 7, LLMNR can be disabled by editing the Registry. - True Top-level domain names include two- and three-letter country codes as well as organizational codes, such as .com, .edu, and .org. - True What is the process whereby a DNS server h...

NFPA 211, Chapter 1, categorizes chimneys and vents according to: 1) the appliances they serve and 2) their maximum continuous flue gas temperature. The class of service is based on a maximum, continuous, appliance-outlet, flue gas temperature of not greater than a. 1000*F b. 2000*F c. 500*F ANS : a The B-Vents are a listed venting system usually made of metal pipe with an aluminum inner wall. They are usually a double-wall pipe with an air space. They are used for venting listed gas appl...