Steps Involved:
Powershell Script:
$listName="Custom List"$uri="http://serverName:10736/sites/ECT/_vti_bin/Lists.asmx?wsdl"$listWebServiceReference = New-WebServiceProxy -Uri $uri -UseDefaultCredential[System.Xml.XmlNode]$node=$listWebServiceReference.GetList($listName)write-host -ForegroundColor Green "List Title: " $node.Title
For more information on New-WebServiceProxy please refer http://technet.microsoft.com/en-us/library/dd315258.aspx.