Module 3 Networking Flashcards
Which component can be used to connect a subnet to the public internet on a virtual private cloud component?
A public gateway
Subnets in a VPC can connect to the public internet through an optional public gateway.
If a client has a requirement that includes a non-IBM appliance in the IBM Cloud, what appliance should be used?
Bring your own Appliance (BYOA)
Bring your own Appliance (BYOA) should be used to selectively route private and public network traffic through a full-featured enterprise level firewall powered by a non-IBM operating system.
What is a type of Load Balancer available from IBM?
Application Load Balancer and Network Load Balancer
Application Load Balancer and Network Load Balancer are two types of load balancers from IBM.
What is a benefit of Virtual Routing and Forwarding (VRF)?
Industry-proven and widely accepted multiple isolation separation technologies.
A benefit of Virtual Routing and Forwarding is that it is industry-proven and a widely accepted multiple isolation separation technologies.
What VPC component makes it possible for an application, that is hosted on a virtual private cloud, to connect with an external database that is hosted on IBM Cloud classic bare metal servers?
Transit Gateway
IBM Cloud Transit Gateway helps a user connect and manage their IBM Cloud Virtual Private Cloud (VPC) network(s).
What are benefits of deploying a solution across multiple regions?
Improvements of user experience by deploying resources closer to their point of origin, the ability to recover quickly in the event a region fails, and the ability to store user data in their region
Improvements of user experience by deploying resources closer to their point of origin, the ability to recover quickly in the event a region fails, and the ability to store user data in their region are all benefits of deploying a solution across multiple regions.
What can be deployed to a single region AND can span multiple zones?
Virtual Private Cloud (VPC)
A VPC can be deployed to both a single region and can span multiple zones.
What can be used to design customized network topologies?
Bring your own IP (BYOIP)
A user can design network topologies with Bring your own IP (BYOIP).
True or False
Access Control Lists (ACLs) have rules that are organized, prioritized, and considered in sequence
True
ACLs are prioritized and considered in an ordered fashion where higher priority rules are evaluated first and override lower priority rules.
What is a benefit of VLAN Spanning?
It enables all devices on an account to communicate with each other using the private network.
By enabling Virtual Local Area Network spanning, all routed traffic can travel and communicate between all private subnets, across all private VLANs on account.
