A company has configured and peered two VPCs: VPC-1 and VPC-2. VPC-1 contains only private subnets, and
VPC-2 contains only public subnets. The company uses a single AWS Direct Connect connection and private
virtual interface to connect their on-premises network with VPC-1. Which two methods increases the fault
tolerance of the connection to VPC-1? Choose 2 answers
A.
Establish a hardware VPN over the internet between VPC-2 ana the on-premises network.
B.
Establish a hardware VPN over the internet between VPC-1 and the on-premises network.
C.
Establish a new AWS Direct Connect connection and private virtual interface in the same region as VPC-2.
D.
Establish a new AWS Direct Connect connection and private virtual interface in a different AWS region than
VPC-1.
E.
Establish a new AWS Direct Connect connection and private virtual interface in the same AWS region as
VPC-1.
B,E
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B, E
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Please can you explain the reason B and E are correct?
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The question is related to Fault Tolerance
Answer B) – VPN can be used as a failover if AWS DirectConnect is not available.
E) This option provides support for Multi AZ
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bc
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c is incorrect because you can not add more than one vgw to a VPC.
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