Cisco Certified Internetwork Expert (CCIE) Practice Test

Disable ads (and more) with a membership for a one time $2.99 payment

Boost your skills for the CCIE Exam. Enhance your knowledge with interactive multiple-choice questions, including hints and explanations. Prepare effectively for your certification exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

Which two options are open-source SDN controllers? (Choose two)

OpenContrail
OpenDaylight
Big Cloud Fabric
Virtual Application Networks SDN Controller

The correct answer is: OpenContrail

OpenContrail and OpenDaylight are recognized as open-source Software-Defined Networking (SDN) controllers, which is essential in orchestrating network functions through programmable interfaces. OpenContrail, developed by Juniper Networks, allows for network virtualization and provides tools for developers to manage cloud networks effectively. It supports various networking protocols and offers flexibility to those implementing SDN solutions. OpenDaylight, on the other hand, is a widely adopted open-source project under the Linux Foundation. It aims to provide a comprehensive platform for SDN and network functions virtualization (NFV). OpenDaylight offers an ecosystem that enables rapid innovation through collaborative development, facilitating interoperability among different network devices and services. While Big Cloud Fabric and Virtual Application Networks SDN Controller are notable solutions in the SDN landscape, they do not share the open-source characteristic as they are products that originated from specific vendors, implying proprietary frameworks and specific licensing restrictions.