________ refers to changing the appearance of text, layouts, or design of a slide

Which of the following is an example of an escape sequence?

A) \n B) {...} C) += D) ==

A customer has requested that a new piece of network equipment be installed so that the customer can have multiple subnets for each department, but allow network traffic from each department to reach one another without the use of a router. Which of the following network devices would satisfy this customer's requirements?

A. Packet filter B. Layer 3 switch C. Stateful firewall D. Wireless bridge