To create a VLAN, an Ethernet switch can be configured to group ports into numbered VLANs. For example, when packets arrive on port #9 (VLAN #1), the switch can push those packets through all other ports belonging to VLAN #1, and only those ports. This simple, static approach is known as port-based VLAN.
Business casual is an ambiguously-defined dress code that has been adopted by many professional and white-collar workplaces in Western countries. It entails neat yet informal attire and is generally more casual than informal business attire but more formal than casual or smart casual attire.
A variety of different things impact business casual trends these days. But here are some general guidelines for what might be considered business casual. Lots of companies have dress codes that state employees should dress in business casual. But what exactly does business casual mean nowadays? The definition of business casual has changed quite a bit in recent years, at least in some workplaces. Where employees once had casual Fridays that just consisted of skipping the tie, some professionals now make a habit of going to work in denim jeans, cotton hoodies and knit tossle caps.