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Luis is a blockchain developer at Cisco. He is working on his blockchain certification. He is studing this objective: Blockchain Fundamentals: Develop a…
What is a TLD? TLD stands for Top-Level Domain. It is the highest level in the hierarchical domain name system structure. In a…
What is the path of a recursive query? The path of a recursive query refers to the sequence of DNS servers traversed during…
In the context of domain nameservers, what is a serial number? In the context of domain nameservers, a serial number refers to a…
In the context of domains, what is a TTL number? In the context of domains, TTL stands for Time to Live. It is…
With regard to nameservers, what does the term "authoritative" mean? In the context of DNS (Domain Name System), the term "authoritative" refers to…