No bark dog collars were made to control a dogâs barking. How they work depends on the type of no-bark dog collar youâre using. Here are some of the more common types: Citronella Collar. Shock Collar.
Geographic Information Systems (GIS) Analyst Salary. An average Geographic Information Systems Analyst in the United States can expect to take home roughly $50K per year.
They do so by installing special software and protective firewalls. They also monitor computer systems and investigate security breaches when they do occur. As of 2012, the BLS reports information security analysts earned an average of $89,290 per year. U.S. Bureau of Labor Statistics: Information Security Analysts, Web Developers, and Computer Network Architects.