Cisco 300-420 Actual Free Exam Questions & Community Discussion

Which security functionality does gRPC provide?

Refer to the exhibit. A customer has two eBGP peerings from a single CE router toward two service providers. The customer has hired an architect to design a solution to ensure certain traffic enters the customer
' s network through interface g¡g0/0. Which solution must the architect include in the design?

Which queuing structure is used on SD-WAN Edge routers?

An enterprise needs to enhance its WAN availability after a recent outage with its only MPLS provider. The proposed solution must have a quick deployment, be affordable, be reliable, and work as a backup for the enterprise ' s primary MPLS connection. Which solution meets these requirements?

How is redundancy achieved among Cisco vBond Orchestrators in a Cisco SD-WAN deployment?

A company is working with a service provider to design a BGP policy. The company is dual-homed with the provider and wants to control which link inbound traffic transits. Also, the company will advertise several networks to the provider and needs propagation to go no further. Which BGP attribute meet these requirements?

An engineer uses Postman and YANG to configure a router with:
* OSPF process ID 400
* network 192.168.128.128/25 enabled for Area 0
Which get-config reply verifies that the model set was designed correctly?

Refer to the exhibit. Which Cisco Catalyst SD-WAN security feature uses global threat intelligence and advanced sandboxing, and continuously analyzes file activity across an extended network?

Which feature of Cisco SD-WAN Secure Direct Cloud Access divides user traffic into different zones and VPNs or VRFs?

A customer requested that a guaranteed service line be enabled for a manufacturing business in different countries. On the customer side, the QoS-aware application is used to process large data chunks. The application cannot tolerate drops and latency should be as low as possible. Which QoS model must an engineer employ to use the minimum required resources on the ISP network nodes?

Which consideration must be taken into account when using the DHCP relay feature in a Cisco SD-Access Architecture?

An engineer must design a scalable QoS architecture that allows the separation of the traffic into classes on predefined business requirements. The design must also utilize the differentiated services code points as the QoS priority descriptor value and support at least 10 levels of classification. Which QoS technology should the engineer include in the design?