7in7 #01 Day-4

What does a firewall do in the context of network security?

• Blocks unwanted emails

• Encrypts data transmissions

• Monitors website activity

•  Controls incoming and outgoing data traffic

What is the primary role of an Intrusion Detection System (IDS) in network security?

•  Encrypting data traffic

• Blocking malicious websites

• Creating strong passwords

•  Identifying unusual or suspicious activities

What is the purpose of changing default router credentials for Wi-Fi security?

• To make the network faster

•  To protect against unauthorized access

• To allow guest access

• To hide the Wi-Fi network

 What does enabling encryption, like WPA3, for your Wi-Fi network do?

• Hides the SSID

• Speeds up internet connection

•  Scrambles data for secure transmission

• Blocks suspicious websites

What does a VPN do to enhance online privacy?

• Encrypts internet traffic

• Increases internet speed

•  Displays ads on websites

• Blocks access to certain websites