The Company Where Derek Works Has Tasked Him with Setting

Multiple Choice

The company where Derek works has tasked him with setting up and securing a SOHO router. He wants to make sure the wireless network is secure and that no unauthorized person can gain access to the network.
What is the first step Derek should perform to secure the wireless router?

A) Disable SSID.
B) Set encryption standard.
C) Check radio power levels.
D) Change default user name and password.