Regulatory signs carry a legal penalty. Advisory signs do not. For example, a black and white speed limit sign is regulatory, and you can be fined for violating it. A yellow ramp speed sign is advisory and simply a safety device.
there is a difference
Stop Sign
Regulatory
a traffic enforcer stops people in the traffic and policeme arrests people
The Difference between a merge and a yield is, when your merging, you are entering oncoming traffic with out stopping, and yielding s letting the traffic pass you and then going when the coast is clear.
Regulatory,Warning and guide
Rectangular or square.
The divided highway has some type of physical barrier between traffic flow.
Controlling movement and flow of traffic
A gap is a smaller entrance way into traffic than a hole is, I believe.
Main difference is mgw handled voice traffic and msc with data.
A firewall filters traffic to and from a computer. Encryption makes the traffic unreadable to anyone who does not know how to decrypt the encrypted traffic.