What are two symptoms that DNS is an issue when developing and testing network scripts? (Choose two.)
- no connection between the app and a remote server
- host IP address showing 169.x.x.x
- 403 error code
- authentication failure
- 1XX status code
Explanation: Name resolution issues often manifest as lost network connectivity and authentication failures between a network app and a remote server. Common problems include defining the correct DNS server, a missing or incorrect DNS entry, an incorrect hostname, or a configuration issue on the DNS server being used.
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