Free AWS-Certified-Advanced-Networking-Specialty Exam Braindumps (page: 24)

An organization has ordered a new AWS Direct Connect connection. The AWS Management Console reports that the connection is available and BGP status is up. However, the networking team is not able to reach instances in the VPC using ping on the organization's private IP address.
What could cause this connectivity issue? (Choose two.)

A company has a hybrid IT architecture with two AWS Direct Connect connections to provide high availability. The services hosted on-premises are accessible using public IPs, and are also on the 172.16.0.0/16 range. The AWS resources are on the 192.168.0.0/18 range. The company wants to use Amazon Elastic Load Balancing for SSL offloading, health checks, and sticky sessions.
What should be done to meet these requirements?

A company deployed its production Amazon VPC using CIDR block 33.16.0.0/16. The company has nearly depleted its addresses and now needs to extend the VPC network.
Which CIDR blocks meet the company’s requirement to extend the VPC network with a secondary CIDR? (Choose two.)

A company is deploying a new web application that uses a three-tier model with a public-facing Network Load Balancer and web servers in an Amazon VPC. The application servers are hosted in the company's data center. There is an AWS Direct Connect connection between the VPC and the company’s data center. Load testing results indicate that up to 100 servers, equally distributed across multiple Availability Zones, are required to handle peak loads.

The Network Engineer needs to design a VPC that has a /24 CIDR assigned to it.
How should the Engineer allocate subnets across three Availability Zones for each tier?