UnknownHostException
UnknownHostException is a checked exception in Java that indicates a problem with network name resolution. It is thrown when a Java application attempts to resolve a hostname or IP address and the Domain Name System (DNS) server cannot find a corresponding record for the requested name. This typically occurs when the hostname is misspelled, the DNS server is unavailable, or the hostname simply does not exist in the DNS.
This exception is a subclass of java.io.IOException. When an UnknownHostException occurs, it means the system could
To handle UnknownHostException, developers typically use try-catch blocks in their Java code. Within the catch block,