300-420 試験問題を無料オンラインアクセス

Drag and Drop Question
Drag and drop the elements from the left onto the functions they perform in the Cisco SD-WAN architecture on the right.

正解：

A company must automate a set of complex changes aligned with DR testing in the network.
These changes are specific, and the DR playbook will be adjusted in the future. The playbook has diverse routing and switching assets in scope as well as multiple vendor and hardware platforms.
A developer will create a thin, web front-end microservice and integrate with an Open daylight controller to push changes to the network. Which YANG model should be used?

• A.Use multiple native vendor YANG models to provide code consistency.
• B.Develop an individualized YANG model to minimize development resources and time to market.
• C.Use a single native vendor YANG model to minimize development time
• D.Use an open YANG model to allow the reuse of code and standardize the implementation across platforms

An ISP provides Layer 3 VPN service over MPLS to a customer with four branches and multiple CE routers at each branch. To exchange the routes that are learned from the CE routers, which BGP address family should the ISP activate among the PE routers?

• A.VPNv4 unicast
• B.address-family multicast
• C.IPv4 unicast
• D.L2VPN EVPN

An architect must design a network solution for a regional medical center that will provide interconnectivity between regionally dispersed data centers and a new colocation. The design must:
- utilize point-to-point connectivity
- utilize existing VLAN infrastructure
- increase performance for data center synchronization and backup
processes
- reduce configuration complexity
Which solution must the engineer choose?

• A.L2VPN
• B.DMVPN
• C.GRE
• D.L3VPN

Refer to the exhibit. Which two solutions maximize the use of the links between the core and distribution layers? (Choose two.)

• A.use HSRP
• B.use an IGP
• C.use RPVSTP+
• D.use multiple equal-cost links
• E.use multiple unequal-cost links