Descripción:
Domain Name System o DNS (en español: sistema de nombres de dominio) es un sistema de nomenclatura jerárquica para computadoras, servicios o cualquier recurso conectado a Internet o a una red privada. Este sistema asocia información variada con nombres de dominios asignado a cada uno de los participantes. Su función más importante, es traducir (resolver) nombres inteligibles para las personas en identificadores binarios asociados con los equipos conectados a la red, esto con el propósito de poder localizar y direccionar estos equipos mundialmente.
Objetivo:
En este curso de Curso de Administración de DNS, el alumno aprenderá a configurar y administrar de manera avanzada un Sistema de nombres de dominio ( DNS ) para servidores de nombres primarios y secundarios. Identificar los requerimientos mínimos necesarios en cuestion del DNS para tener una comunicación de red efectiva. Identificar los problemas más comunes en la configuración del DNS y sus consecuencias.
Temario:
Chapter 1: Domain Name System
Domains and Subdomains | Name Syntax | Reverse Domains | Domain 0.0.127. in-addr.arpa | Zone 1.5.1 Special Zones | Reserverd Domains and Pseudodomains | Queries (Translations) | Resolvers | Name Server | Forwarder Severs
Chapter 2: DNS Protocol
Resource Records | DNS Protocol | DNS Query
Chapter 3: DNS Extension
DNS Update | DNS Notify | Incremental Zone Transfer | Negative Caching (DNS NCACHE) | DNS IP Version 6 Extension| DNS Security Protocol | TSIG
Chapter 4: Name Server Implementation
DNS Database | RR Format | Name Server Implementation in BIND | Microfoft’s Native Implementation of DNS in Windows 2000/2003
Chapter 5: Tools for DNS Debugging and Administration
Tools for DNS Debugging | The rndc Program | Errors in DNS Configuration
Chapter 6: Domain Delegation and Registration
Example 1 | Example 2 | Domain Registration
Chapter 7: Reverse Domain Delegation
Chapter 8: Internet Registry
International Organizations | Regional Internet Registry (RIR) | IP Addresses and AS Numbers | Internet Registry | Delegation of Second-Level Domains
Chapter 9: DNS in Closed Intranets
Configuring a Roots Name Server on the Same Server (BIND v4) | Configuring a Roots Name Server on a Separate Server ( BIND v4) | Root DNS Server in Windows 2000/2003
Chapter 10: DNS and Firewall
Shared DNS for Internet is and Intranet | Name Server Installed on Firewal
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