Almost half (46%) of businesses reported feeling frustrated about WAN (Wide Area Network) connectivity issues and could see a drop in productivity as a result, a new survey reveals. The survey, conducted by iomart.com, also shows that businesses with between 10-49 office locations are more likely to experience network problems than other organisations, with 29.5% and 31% of employees reporting WAN frustrations respectively.  Connectivity issues are also more likely to impact mid-level employees, as just 14% of workers who reported feeling frustrated were at a senior level, including managers, seniors,...