The combination of data from the next higher layer and control information is known as a __________

Which of the following is true regarding the impact of global competition on the business activities in the marketplace?

A. It has shifted the focus in the marketplace from a consumer's market to a seller's market. B. It has improved the financial position of domestic industries. C. It has put more power in the hands of the customer D. It has shifted the focus away from the performance quality of a product. E. It has limited the choices of the consumers

Static packet filtering is sometimes used ________

A) as a secondary filtering mechanism on an application proxy firewall B) on border routers C) Both A and B D) Neither A nor B