300-420 Practice Questions
Designing Cisco Enterprise Networks (ENSLD)
Last Update 1 day ago
Total Questions : 339
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Drag and drop the properties from the left onto the Cisco SD-WAN components that perform them on the right.
Graphical user interface, application
Description automatically generatedAn engineer must design a large Layer 2 domain that contains hundreds of switches and VLANs. The engineer's primary goals are to:
•Efficiently utilize the bandwidth of all links
•Avoid Layer 2 loops
•Cause minimal impact on switch CPU and memory
Which technology should the engineer include in the design?
Which QoS feature responds to network congestion by dropping lower priority packets?
Refer to the exhibit. The full EIGRP routing table is advertised throughout the network. Currently, users experience data loss when any one link in the network fails. An architect optimizes the network to reduce the impact when a link fails. Which solution should the architect include in the design?
In a Cisco SD-Access fabric, which node facilities connectivity between the fabric and networks external to the fabric?
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 nonproprietary mechanism can be used to automate rendezvous point distribution in a large PIM domain?
Refer to the exhibit. An engineer must design an automatic failover solution. The solution should allow HSRP to detect a WAN 1 failure and initiate an automatic failover, making router R2 the active HSRP router. Which two solutions should the engineer choose? (Choose two.)
Refer to the exhibit A customer wants to adopt a dynamic site-to-site VPN solution to secure communication for VoIP, video, and FTP traffic between the remote branches and the headquarters. The customer also wants the branches to communicate directly, thereby reducing traffic at the headquarters location. The solution must consider that the branch routers are limited in available memory. Which VPN solution meets these requirements?
Refer to the exhibit. An architect is designing an ISIS network for a customer migrating from IPv4 to IPv6. The current network uses narrow metrics, and the IPv6 areas will increase to 10 within the next two years. Also, IPv6 traffic must not blackhole in IPv4 network during the migration. Which two solutions must the architect choose? (Choose two.)
