Im alright not the best but I have done national competitions with it and linux
Answer:
Wide Area Network or Public WAN
Explanation:
<span>The Rex robot imitates the dinosaur
perfectly. In terms of its structure, the robot looks like a dinosaur, and this
is seen in the robot’s serrated teeth. To some extent, the robot imitates the
cheetah due to its speed ability.</span>
The columns are lettered while the rows are numbered