Your network consists of a single IPv4 subnet. The subnet contains 20 computers that run Windows 7.

You add a new computer named Computer1 to the subnet.

You discover that Computer1 has an IP address of 169.254.34.12.

You cannot connect to other computers on the network. Other computers on the network can connect to each other.

You need to ensure that you can connect to all computers on the network.

What should you do?

A.
Turn off Windows Firewall.

B.
Run Ipconfig.exe /renew.

C.
Configure a static TCP/IP address.

D.
Run Netsh.exe interface ipv4 install.

Explanation:
Configuring static IP addresses
When you assign a static IP address, you need to tell the computer the IP address you want to use, the subnet mask for this IP address, and, if necessary, the default gateway to use for internetwork communications. An IP address is a numeric identifier for a computer. Ip addressing schemes vary according to how your network is configured, but they’re normally assigned based on a particular network segment.