D415 Software Defined Networking - Set 5 - Part 2

Correct Answer: Trove

Trove provides database-as-a-service (DBaaS) capabilities, allowing users to deploy and manage both relational and non-relational databases on demand.

Correct Answer: Fine-grained data flow management

Fine-grained data flow management reduces the attack surface by enforcing strict controls over how data flows within the network, enhancing security.

Correct Answer: Swift

Swift provides object storage services in OpenStack, allowing users to store and retrieve large amounts of unstructured data such as backups or media files.

Correct Answer: Southbound API

The Southbound API is responsible for communication between the SDN controller and network devices like switches and routers, enabling traffic management.

Correct Answer: Neutron

Neutron provides networking as a service (NaaS) in OpenStack, allowing users to create and manage virtual networks, routers, and load balancers in a cloud environment.

Correct Answer: Data plane

The data plane is responsible for making forwarding decisions and directing data packets through the network based on instructions from the control plane.

Correct Answer: Glance

Glance is the OpenStack service that manages virtual machine images, allowing users to store, retrieve, and deploy VM images across the cloud environment.

Correct Answer: Shuffling

Shuffling rearranges network configurations to make it more difficult for attackers to predict network behavior, increasing the difficulty of launching successful attacks.

Correct Answer: Heat

Heat allows users to manage and orchestrate cloud resources using predefined templates, automating the deployment and scaling of cloud applications.

Correct Answer: East/Westbound API

The East/Westbound API is used for communication between different controllers in a distributed SDN environment, ensuring synchronization and coordination.

Correct Answer: Trove

Trove is the OpenStack service that provides database-as-a-service, enabling users to deploy and manage relational and non-relational databases in the cloud.

Correct Answer: Controller-Switch trust

Controller-Switch trust ensures secure communication between the SDN controller and network devices, preventing unauthorized flow insertion into the network.

Correct Answer: Neutron

Neutron provides networking as a service (NaaS) in OpenStack, allowing users to create and manage virtual networks, routers, and other network services for virtual machines.

Correct Answer: Northbound API

The Northbound API allows external applications to request network services and make real-time changes to the network, enabling flexible and dynamic network management.

Correct Answer: Barbican

Barbican provides key management services, ensuring that encryption keys, certificates, and other sensitive data are securely stored and managed in the cloud.

Correct Answer: Dynamic device association

Dynamic device association ensures that network devices are dynamically associated with the appropriate controllers, improving network fault tolerance and reducing latency.

Correct Answer: Cinder

Cinder is the OpenStack service that manages block storage volumes, enabling persistent data storage for virtual machines, even after instances are stopped.

Correct Answer: Replication

Replication ensures that network services remain available by creating multiple copies of key network components, ensuring availability even if some components fail.

Correct Answer: Swift

Swift is the OpenStack service responsible for providing object storage, enabling users to store and retrieve large amounts of unstructured data such as media files or backups.

Correct Answer: Southbound API

The Southbound API manages communication between the control plane and network devices like switches and routers, enabling the controller to issue forwarding instructions.