An hypothesis is a sequence of trial and error guesses a troubleshooter makes to try to find a problem solution.

Answer the following statements true (T) or false (F)

1) In a circular linked list, each node is connected to every other node. 2) A doubly linked list can be traversed both forwards and backwards. 3) The two primary operations when manipulating a stack are push and pop. 4) A queue can naturally represent a real-life waiting line. 5) The insert and remove operations for a queue are known as dequeue and enqueue, respectively.

At regular intervals (normally every 100 ms) the wireless access point sends a beacon frame to announce its presence and to provide the necessary information for devices that want to join the network. This process is known as ____.

A. phishing B. beaconing C. pharming D. mapping