Aspire Faculty ID #17498 · Topic: UGC NET Computer Science August 2024 (Paper II) · Just now
UGC NET Computer Science August 2024 (Paper II)

Arrange the following steps in a proper sequence for the typical process of a DNS query :

(A) Query authoritative DNS Server
(B) Query local DNS Server
(C) Local DNS Server Check Cache
(D) Query root DNS Server
(E) Query TLD DNS Server

Choose the correct answer from the options given below :

Solution

Typical DNS resolution process:


Client queries Local DNS Server


Local DNS server checks cache


If not found → Root DNS server queried


Root server refers to TLD DNS server


TLD server refers to Authoritative DNS server


Thus the correct order is


(B) → (C) → (D) → (E) → (A)

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