'Hierarchical tree structure' diaporamas de présentation

DNS Session 2: DNS cache operation and DNS debugging

Joe Abley AfNOG 2006 workshop. DNS Session 2: DNS cache operation and DNS debugging. Query. Caching NS. Response. How caching NS works (1). If we've dealt with this query before recently, answer is already in the cache - easy!. Resolver. What if the answer is not in the cache?.

647 views • 44 slides

Part 1: Basic Commands/Utilities

466 views • 36 slides

Chapter 26

Chapter 26. XML and Internet Databases. FIGURE 26.1 Representing semistructured data as a graph. FIGURE 26.2 Part of an HTML document representing unstructured data. FIGURE 26.3 A complex XML element called <projects>. FIGURE 26.4 An XML DTD file called projects.

299 views • 20 slides

XSLT, XML Schema, and XPath

XSLT, XML Schema, and XPath. Matt McClelland. Introduction. XML Schema Defines the content and structure of XML data. XSLT Used to transform XML documents into other XML documents or text-based formats such as HTML and PDF. XPath

450 views • 12 slides

Custom SNMP OID Creation for System Monitoring

Custom SNMP OID Creation for System Monitoring. Robert V. Bolton. robert.bolton@utah.edu. About Robert V. Bolton. Systems Administrator Center for High Performance Computing @ University of Utah Mac Desktops, Linux Servers, HP Networking Infrastructure Monitoring: Nagios and Cacti

350 views • 12 slides