In order to keep a dedicated connection and more consistent network performance, company ABC has set up 8 active Direct Connections between one of Amazon’s Direct Connect locations and the company’s colocation environment. The speed of the connections is 1Gbps for 6 connections and 10 Gbps for the other 2 connections. The company plans to create several link aggregation groups (LAG) for all the connections. Which configurations are valid? (Select TWO)

Answer options:

A.One LAG with six 1Gbps connections. One LAG with two 10 Gbps connections.
B.Two LAGs with three 1Gbps connections each. One LAG with two 10 Gbps connections.
C.One LAG with four 1Gbps connections. One LAG with the other two 1Gbps connections. One LAG with two 10 Gbps connections.
D.One LAG with all eight direct connections.

Correct Answer – B, C
According to https://docs.aws.amazon.com/directconnect/latest/UserGuide/lags.html, there are several rules to apply for LAG. Firstly, all connections in the LAG must use the same bandwidth. Secondly, in a LAG, a maximum of four connections are allowed.
Option A is incorrect: Because only a maximum of four connections can be configured for a LAG.Option B is correct: Because it meets the conditions mentioned in the above link.
Option C is correct: Same as Option
B.Option D is incorrect: Because the connections in a LAG cannot use different bandwidth.