Question

Which components are created by default with the creation of a virtual cloud network (VCN)? (Choose three)

Default set of DHCP options,
with default values (*) Default route table,
with no route rules Default security list,
with default security rules

Answer 1

A virtual cloud network (VCN) creates three default components: a default set of DHCP options with default values for IP management, an empty default route table for traffic control, and a default security list with basic security rules for traffic filtering.

Step-by-step explanation:

When a virtual cloud network (VCN) is created, there are several default components that are established to ensure the network is operational. These are key for the initial configuration and management of the VCN. The three default components created with a VCN include:

Default set of DHCP options, with default values that help in the automatic assignment of IP addresses to virtual machines and other resources within the network.

Default route table, which is essentially empty with no route rules to begin with. This table can later be configured to define how traffic is directed within the VCN or outside of it.

Default security list, which comes with preset security rules to control the ingress and egress traffic. These rules can be adjusted according to the network security requirements.

These components are crucial for the basic networking functionality within a cloud environment and can be customized further by the network administrators to tailor the network to specific needs.