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Cisco 400-007 - Cisco Certified Design Expert (CCDE v3.1)

Page: 4 / 15
Total 503 questions

Drag and drop the design characteristics from the left onto the correct network filter techniques on the right. Not all options are used.

Refer to the exhibit A solution architect is tasked with designing a quick fault detection and convergence solution based on a set of requirements

•Due to the use of voice applications, users must ideally not experience traffic disruption in excess of 100 milliseconds in case of link or node failures in OSPF area 100. •The enterprise requires the network to be highly available

•Traffic must quickly switch to another path without waiting for the OSPF dead interval to kick in What can be included in the design in order to meet these requirements?

A.

Make OSPF peers use BFD and set the BFD timers to an appropriate value.

B.

Enable IP SLA tracking with next hop to OSPF peer

C.

Use fault propagation timers specified in milliseconds for the OSPF SPF algorithm.

D.

Adjust SPF delay and LSA interval timers in OSPF protocol.

Over the years, many solutions have been developed to limit control plane state which reduces the scope or the speed of control plane information propagation. Which solution removes more specific information about a particular destination as topological distance is covered in the network?

A.

Aggregation

B.

Summarization

C.

Back-off timers

D.

Layering

Drag and drop the descriptions from the left onto the corresponding categories on the right Not all options are used

What are two parameters that can be leveraged by SAML in mixed private/public cloud environments by using identity and asset management? (Choose two)

A.

unified directories

B.

policy-based tokens

C.

link federations

D.

identity federations

E.

multifactor hard tokens

An enterprise organization currently provides WAN connectivity to their branch sites using MPLS technology, and the enterprise network team is considering rolling out SD-WAN services for all sites.

With regards to the deployment planning, drag and drop the actions from the left onto the corresponding steps on the right.

In the case of outsourced IT services, the RTO is defined within the SLA Which two support terms are often included in the SLA by IT and other service providers’ (Choose two)

A.

Network size and cost

B.

Support availability

C.

Network sustainability

D.

Network reliability

E.

Resolution time

SDN is still maturing. Throughout the evolution of SDN, which two things will play a key role in enabling a successful deployment and avoiding performance visibility gaps in the infrastructure? (Choose two.)

A.

Rapid on-demand growth

B.

Dynamic real-time change

C.

Falling back to old behaviors

D.

Peer-to-peer controller infrastructure

E.

Integration of device context

A customer migrates from a traditional Layer 2 data center network into a new SDN-based spine-and-leaf VXLAN EVPN data center within the same location. The networks are joined to enable host migration at Layer 2. Which activity should be completed each time a legacy network is migrated?

A.

The migrated VLAN should be pruned from the Layer 2 interconnects.

B.

The migrated network should have a VXLAN VNID configured within the new network.

C.

The migrated network should be advertised to the EVPN network as a Type 2 network.

D.

The migrated network should be added to the EVPN BGP routing.

An enterprise requires MPLS-connected branches to access cloud-based Microsoft 365 services over an SD-WAN solution. Internet access is available only at dual regional hub sites that are connected to the MPLS network. Which connectivity method provides an optimum access method to the cloud-based services if one ISP suffers loss or latency?

A.

Cloud onRamp gateway site

B.

Cloud onRamp SWG

C.

Cloud onRamp

D.

Cloud onRamp SaaS