Refer to the exhibit. PC1 needs to resolve the host name of the web server into an IP address by using DNS. What destination IP address and destination port number will PC1 assign to the DNS query packet?

Mar 8, 2021 Last Updated: Oct 1, 2024 1 Comment
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IT Questions Bank › Category: DevNet › Refer to the exhibit. PC1 needs to resolve the host name of the web server into an IP address by using DNS. What destination IP address and destination port number will PC1 assign to the DNS query packet?

Refer to the exhibit. PC1 needs to resolve the host name of the web server into an IP address by using DNS. What destination IP address and destination port number will PC1 assign to the DNS query packet?

  • 192.168.20.2 port 80
  • 192.168.20.3 port 53
  • 192.168.20.3 port 80
  • 192.168.10.1 port 53

Explanation: To resolve the host name to an IP address a host can send a query to a DNS server. The transport layer port number for DNS is port 53.

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xyz replied 7 months ago

correct answer is 192.168.20.3 port 80

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xyz
xyz
7 months ago

correct answer is 192.168.20.3 port 80

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