Examkin

Soru

Zorluk: KolayIP Addressing Services

A network technician is configuring a local DNS server to support host resolution for IPv6 network devices. Which DNS record type must be created to resolve a hostname directly to an IPv6 address?

  1. AAAA recordCevap
  2. B
    A record
  3. C
    CNAME record
  4. D
    PTR record

Cevap

The AAAA record is used to resolve a domain hostname to an IPv6 address.
The AAAA (quad-A) record is specifically designed to map hostnames to 128-bit IPv6 addresses within Domain Name System (DNS) servers.

Adım Adım Çözüm

1
Identify the requested service and address family.
The scenario asks for name resolution mapping hostnames to 128-bit IPv6 addresses.
Different address families require distinct resource record types within DNS infrastructure.
2
Select the corresponding DNS resource record type.
The AAAA (quad-A) record stores 128-bit IPv6 addresses.
Standard A records only support 32-bit IPv4 addresses.

Anahtar Kavram

DNS Resource Record Types for IP Addressing Services
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Konular

IP Addressing Services

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