This chapter covers the following official AWS Certified SysOps Administrator – Associate (SOA-C02) exam domain: Domain 5: Networking and Content Delivery (For more information on the official AWS Certified SysOps Administrator – Associate [SOA-C02] exam topics, see the Introduction.) Domain Name Servers (DNS) are used to resolve domain names on the Internet and to direct […]

AWS Shield This section covers the following objective of Domain 5 (Networking and Content Delivery) from the official AWS Certified SysOps Administrator – Associate (SOA-C02) exam guide: 5.1 Implement networking features and connectivity CramSaver If you can correctly answer these questions before going through this section, save time by skimming the Exam Alerts in this […]

AWS WAF This section covers the following objective of Domain 5 (Networking and Content Delivery) from the official AWS Certified SysOps Administrator – Associate (SOA-C02) exam guide: 5.1 Implement networking features and connectivity CramSaver If you can correctly answer these questions before going through this section, save time by skimming the Exam Alerts in this […]

AWS Direct Connect AWS Direct Connect provides private connectivity to your VPC over a dedicated physical connection. Direct Connect circuits can be either 1 Gbps, 10 Gbps, or 100 Gbps. You can request multiple Direct Connect circuits. Direct Connect can reduce network costs because transfer charges are often less expensive than Internet transfer charges. Multiple […]

AWS services:  Managed VPN: An IPsec VPN connection between a CGW in a physical datacenter and an AWS-managed virtual private gateway. Software site-to-site VPN: An IPsec VPN connection between a CGW in a physical datacenter and a customer-managed EC2 instance. ExamAlert You can configure multiple managed site-to-site VPN connections, but the maximum aggregate bandwidth of […]

VPC This section covers the following objective of Domain 5 (Networking and Content Delivery) from the official AWS Certified SysOps Administrator – Associate (SOA-C02) exam guide: 5.1 Implement networking features and connectivity CramSaver If you can correctly answer these questions before going through this section, save time by skimming the Exam Alerts in this section […]

About VPC Peering A VPC peering connection is used to establish a connection between two VPCs over the global AWS backbone network without the requirement for a VPN. Peered VPCs can be in different regions and can even belong to different AWS accounts. The owner of one of the accounts sends a VPC peering request […]

Gateway Endpoints A gateway endpoint connects to DynamoDB or S3. You configure the route table within your VPC to send traffic over a VPC endpoint instead of the Internet. A VPC can have multiple gateway endpoints to different services in a route table. This greatly enhances security. For example, for a private subnet in a […]

AWS Marketplace In addition to AWS managed services, a large number of partner solutions are available in the AWS Marketplace. You can deploy a third-party firewall solution on a load-balanced auto scaling group of EC2 instances for a higher level of protection. This also allows you to have consistent solutions on-premises and in the cloud. […]

Cram Quiz Answer these questions. The answers follow the last question. If you cannot answer these questions correctly, consider reading this section again until you can. 1. You have configured a network access control list to permit inbound traffic to an EC2 web server from a set of customer IP addresses. The NACL is configured to […]