You work as an administrator at ABC.com.The ABC.com network consists of a single domain named ABC.com.All servers in the ABC.com domain， including domain controllers， have Windows Server 2012 R2 installed.The ABC.com network has a server named ABC_SR09 that hosts two virtual machines.How would you enable Network Load Balancing （NLB） on the virtual machines？（）

• A、You should configure Router Guard on the two virtual machines.
• B、You should configure Port Mirroring on the two virtual machines.
• C、You should add the Network Load Balancing feature on the two virtual machines.
• D、You should configure Integration Services on ABC_SR09.
• E、You should configure NIC Teaming on the two virtual machines.
• F、You should enable spoofing of MAC Address on the two virtual machines.