1(A) Description:
Computer security protects computer systems, networks, and information from harm, theft, and
unauthorized use. Computer hardware is protected by the same means used to protect other
valuable or sensitive equipment, namely, serial numbers, doors and locks, and alarms. You will
complete the following for extra credit:
Identify your network information:
From your pc and mobile phone look up and identify the following information and answer the
following questions.
Identify your network IPv4 Address
Identify your MAC address
Identify your current Default Gateway
Is your DHCP server the same as your Default Gateway? Yes or No
Do you have an IPv6 address? Yes or No
(B) Investigating Network Connection Settings Est. Time: 15 minutes Core 1 Objective: 2.5 Using
a computer connected to a network, answer these questions: 1. What is the hardware device used
to make this connection (network card, onboard port, wireless)? List the devices name as
Windows sees it in the Device Manager window. 2. What is the MAC address of the wired or
wireless network adapter? What command or window did you use to get your answer? 3. For a
wireless connection, is the network secured? How do you know? 4. What is the IPv4 address of
the network connection? 5. Are your TCP/IP version 4 settings using static or dynamic IP
addressing? 6. What is the IPv6 address of your network connection? 7. Disable and enable your
network connection. Now what is your IPv4 address?.
1. 1(A) Description:
Computer security protects computer systems, networks, and information from harm, theft, and
unauthorized use. Computer hardware is protected by the same means used to protect other
valuable or sensitive equipment, namely, serial numbers, doors and locks, and alarms. You will
complete the following for extra credit:
Identify your network information:
From your pc and mobile phone look up and identify the following information and answer the
following questions.
Identify your network IPv4 Address
Identify your MAC address
Identify your current Default Gateway
Is your DHCP server the same as your Default Gateway? Yes or No
Do you have an IPv6 address? Yes or No
(B) Investigating Network Connection Settings Est. Time: 15 minutes Core 1 Objective: 2.5 Using
a computer connected to a network, answer these questions: 1. What is the hardware device used
to make this connection (network card, onboard port, wireless)? List the devices name as
Windows sees it in the Device Manager window. 2. What is the MAC address of the wired or
wireless network adapter? What command or window did you use to get your answer? 3. For a
wireless connection, is the network secured? How do you know? 4. What is the IPv4 address of
the network connection? 5. Are your TCP/IP version 4 settings using static or dynamic IP
addressing? 6. What is the IPv6 address of your network connection? 7. Disable and enable your
network connection. Now what is your IPv4 address?
