Which of the following are network requirements for establishing a Direct Connect connection. Choose 3 answers from the options given below

Answer options:

A.Connections to AWS Direct Connect require single mode fiber, 1000BASE-LX (1310nm) for 1 gigabit Ethernet
B.Support Border Gateway Protocol (BGP)
C.Support for AES Encryption
D.Support for BGP MD5 authentication

Answer - A,B and D
The AWS Documentation mentions the following
To use AWS Direct Connect in an AWS Direct Connect location, your network must meet one of the following conditions:
· Your network is collocated with an existing AWS Direct Connect location.
· You are working with an AWS Direct Connect partner who is a member of the AWS Partner Network (APN). You are working with an independent service provider to connect to AWS Direct Connect.
In addition, your network must meet the following conditions:
· Connections to AWS Direct Connect require single mode fiber, 1000BASE-LX (1310nm) for 1 gigabit Ethernet, or 10GBASE-LR (1310nm) for 10 gigabit Ethernet. Auto Negotiation for the port must be disabled. You must support 802.1Q VLANs across these connections.
· Your network must support Border Gateway Protocol (BGP) and BGP MD5 authentication.
 For more information on Direct Connect requirements, please refer to below URL:
http://docs.aws.amazon.com/directconnect/latest/UserGuide/Welcome.html#overview_requirements