A method of software development in which a program is refined by producing a sequence of prototypes called models, each of which is automatically derived from the preceding one according to a sequence of defined rules.

A protocol by which a physical machine in a local area network can request to learn its IP address from a gateway server's Address Resolution Protocol (ARP) table or cache. 

A method of resolving an IP address into a domain name, just as the domain name system (DNS) resolves domain names into associated IP addresses.One of the applications of reverse DNS is as a spam filter. 

Reverse DNS lookup is the finding of a domain name that is associated with a given IP address using the Domain Name Service (DNS) of the Internet.

Reverse engineering is the process of discovering the technological principles of a device, object, or system through analysis of its structure, function, and operation. It often involves disassembling something and analyzing its components and workings in detail - for either purposes of maintenance or to support creation of a new device or program that does the same thing, without using or simply duplicating the original.

Reverse Phone Lookup is a simple program that when given a phone number, will search the white pages and display the information returned (First Name, Last Name, Address, City, State, and Zip code)

A proxy server that relays connection requests for inbound network traffic.

Ruckus Sales Expert (REx) by Rucus Wireless

The deliberate action of creating and spreading a RFID virus in a RFID system.

An ID system that uses small radio frequency identification devices for identification and tracking purposes. It includes the tag itself, a read/write device, and a host system application for data collection, processing, and transmission. 

A malicious code inserted into an RFID tag to alter or corrupt data in an RFID (radio frequency identification) system. 

Skill Level: Foundation Status: RetiredFor technicians who install, ambulance maintain, vcialis 40mg repair, and troubleshoot the hardware and software functionality of RFID products. This certification provides a baseline for the knowledge and skills required of RFID workers. The exam for certification was retired December 31, 2011.

A request for proposal (RFP) is a type of bidding solicitation, often made through a bidding process, by an agency or company interested in procurement of a commodity, service or valuable asset, to potential suppliers to submit business proposals.

Red Hat Certified Architect (RHCA) by Red Hat

Red Hat Software Red Hat Certified Datacenter Specialist (RHCDS)

An RHCE certification is earned by a Red Hat Certified System Administrator (RHCSA) who has demonstrated the knowledge, skill, and ability required of a senior system administrator responsible for Red Hat Enterprise Linux systems. RHCE exam candidates should be able to accomplish System configuration and management, Network services like HTTP/HTTPS, DNS, NFS, SMB, SMTP, SSH and Database services.