Is the DNS CNAME record the one that needs to change its values if the domain name mapping to an IP address is changed?
The DNS CNAME (Canonical Name) record is an essential component of the Domain Name System (DNS) that allows domain names to be mapped to their corresponding IP addresses. When the IP address associated with a domain name changes, it is necessary to update the values of the CNAME records to ensure proper functioning of the
- Published in Cybersecurity, EITC/IS/CNF Computer Networking Fundamentals, Domain Name System, Introduction to DNS
Does the A DNS record contains the name to IP address mapping for all the hosts within the domain.
The A DNS record, also known as the Address record, is one of the fundamental components of the Domain Name System (DNS). It plays a important role in mapping domain names to their corresponding IP addresses. However, it is important to note that the A DNS record does not contain the name to IP address
What is the purpose of the hosts file in Windows Server?
The hosts file in Windows Server plays a important role in the Domain Name System (DNS) resolution process by mapping domain names to IP addresses. It serves as a local text file that contains a list of hostname-to-IP address mappings, allowing the operating system to resolve domain names to their corresponding IP addresses without the
- Published in Cybersecurity, EITC/IS/WSA Windows Server Administration, DNS and hosts in Windows Server, The hosts file in Windows Server, Examination review