Palo Alto Networks (PANW) Certified Cybersecurity Entry-level Technician (PCCET) Practice Exam

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Study for the Palo Alto Networks (PANW) Certified Cybersecurity Entry-level Technician Exam. Review flashcards and multiple choice questions with detailed hints and explanations. Prepare for success on your exam!

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Which DNS record type do you use to find the IPv6 address of a host?

A
AAAA
PTR
MX

The correct answer is: AAAA

The correct choice for identifying the IPv6 address of a host is the AAAA record. This DNS record type is specifically designed to map a domain name to its corresponding IPv6 address, which is a requirement as the internet continues to move towards IPv6 for various reasons, including the exhaustion of IPv4 addresses. In contrast, the A record is used to map a domain name to an IPv4 address, and while it serves a similar purpose for the older protocol, it does not support the IPv6 addressing scheme. PTR records are intended for reverse DNS lookups, allowing the resolution of an IP address back to its domain name, which is not the case when searching for an IPv6 address directly. MX records are utilized for email delivery by specifying the mail servers responsible for receiving email on behalf of a domain, thus having no relevance to the retrieval of an IPv6 address. Therefore, the decision to use the AAAA record is crucial for correctly obtaining the IPv6 address associated with a domain name, highlighting its pivotal role in modern networking.