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What is a DNS lookup operation?

What is a DNS lookup operation?

A.

DNS server pings the destination to verify that it is available

B.

serves requests over destination port 53

C.

DNS server forwards the client to an alternate IP address when the primary IP is down

D.

responds to a request for IP address to domain name resolution to the DNS server

Cisco 200-301 Summary

  • Vendor: Cisco
  • Product: 200-301
  • Update on: Dec 20, 2025
  • Questions: 1237
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