300-420 Exam Question 21

A company's security policy requires that all connections between sites be encrypted in a manner that does not require maintenance of permanent tunnels. The sites are connected through a private MPLS-based service that uses a dynamically changing key and spoke-to-spoke communication. Which type of transport encryption must be used in this environment?
  • 300-420 Exam Question 22

    Drag and drop the characteristics from the left onto the correct telemetry mode on the right.

    300-420 Exam Question 23

    Drag and Drop Question
    Drag and drop the model driven telemetry characteristics from the left onto the mode they belong to on the right.

    300-420 Exam Question 24

    An enterprise customer has these requirements:
    * end-to-end QoS for the business-critical applications and VoIP services based on CoS marking.
    * flexibility to offer services such as IPv6 and multicast without any reliance on the service provider.
    * support for full-mesh connectivity at Layer 2.
    Which WAN connectivity option meets these requirements?
  • 300-420 Exam Question 25

    Refer to the exhibit. A network engineer with an employee ID: 4433:77:420 must design a BGP solution based on these conditions:
    - Traffic sessions occur between the branches and the data center.
    - Branch B has limited resources to process routing updates.
    - HQ must filter out all prefixes from branch A to R4.
    Which outbound route filtering (ORF) solution must the engineer choose?