| 摘要 |
A method of operating a portable terminal is provided. The method includes confirming a delay in reception of an Internet Protocol (IP) address of a specific server requested to a Domain Name System (DNS) server, re-requesting the IP address of the specific server to the DNS server by increasing an interval of a DNS query, confirming a delay in a socket connection requested to the specific server, and re-requesting the socket connection to the specific server by increasing an interval of a sync.
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