QUESTION: 121

What is the role of disaggregation in controller-based networking?

It divides the control-plane and data-plane functions.
It streamlines traffic handling by assigning individual devices to perform either Layer 2 or Layer 3 functions
It summarizes the routes between the core and distribution layers of the network topology
It enables a network topology to quickly adjust from a ring network to a star network

Answer(s): A

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QUESTION: 122

What is a function performed by a web server?

send and retrieve email from client devices
securely store files for FTP access
authenticate and authorize a user's identity
provide an application that is transmitted over HTTP

Answer(s): D

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Refer to the exhibit. Site A was recently connected to site B over a new single-mode fiber path. Users at site A report intermittent connectivity issues with applications hosted at site B. What is the reason for the problem?