Networking & Security MCQs

What does an IP address allow?

• Printing documents

• Identifying devices on the internet

• Compressing data

• Encrypting files

Which of these is a valid private IP range?

• 192.168.x.x

• 8.8.8.8

• 172.217.x.x

• 93.184.x.x

Which type of IP address is globally unique?

• Public IP

• Private IP

• MAC address

• Subnet mask

Which network is limited to a school or office building?

• WAN

• LAN

• VPN

• Cloud

Which network spans cities and countries?

• LAN

• WAN

• DHCP

• DNS

Which protocol assigns IP addresses automatically?

• DNS

• DHCP

• HTTP

• TCP

A domain name is easier to remember than:

• Cookies

• IP addresses

• MAC addresses

• Subnet masks

DNS translates:

• Domain names to IP addresses

• Packets into cookies

• Public IP into private IP

• Data into graphics

Which is an example of a top-level domain?

• google

• www

• .org

• mail

A MAC address is assigned at:

• Device manufacturing

• ISP configuration

• User login

• DHCP server