Complete list of current Q & A>> Download Designing Cisco Enterprise Network (ENSLD) (300-420) – Quiz 1 / 15 Category: Designing Cisco Enterprise Network (ENSLD) (300-420) 1. Which method does Cisco SD-WAN use to avoid fragmentation issues A. PMTUD is used B. Access circuits are configured with 1600 byte MTU settings. C. Jumbo frames are enabled. D. Traffic is marked with the DF bit set. 2 / 15 Category: Designing Cisco Enterprise Network (ENSLD) (300-420) 2. An engineer must design a solution to connect a customer to the Internet. The solution will include a Layer 3 circuit with a CIR of 50 Mbps from the service provider. The hand-off from the provider’s switch to the customer’s router is 1Gbps. Which solution should the engineer include to prevent potential issues with choppy voice traffic A. Reduce the bandwidth of the connection to the router. B. Implement hierarchical QoS with a parent policing policy. C. Implement hierarchical QoS with a parent shaping policy. D. Add a bandwidth statement to the router interface. 3 / 15 Category: Designing Cisco Enterprise Network (ENSLD) (300-420) 3. Which control-plane technology allows the same subnet to exist across multiple network locations A. LISP B. VXLAN C. FabricPath D. ISE mobility services 4 / 15 Category: Designing Cisco Enterprise Network (ENSLD) (300-420) 4. What is one function of the vSmart controller in an SD-WAN deployment A. orchestrates vEdge and cEdge connectivity B. responsible for the centralized control plane of the SD-WAN network C. provides centralized network management and a GUI to monitor and operate the SD-WAN overlay D. provides a data-plane at branch offices to pass traffic through the SD-WAN network 5 / 15 Category: Designing Cisco Enterprise Network (ENSLD) (300-420) 5. A branch office has a primary L3VPN MPLS connection back to the main office and an IPSEC VPN tunnel that serves as backup. Which design ensures that data is sent over the backup connection only if the primary MPLS circuit is down A. Use EIGRP to establish a neighbor relationship with the main office via L3VPN MPLS and the IPSEC VPN tunnel. B. Use BGP with the multipath feature enabled to force traffic via the primary path when available. C. Use static routes tied to an IP SLA to prefer the primary path while a floating static route points to the backup connection. D. Use OSPF with a passive-interface command on the backup connection. 6 / 15 Category: Designing Cisco Enterprise Network (ENSLD) (300-420) 6. Which two functions does the control plane node provide in a Cisco SD-Access architecture (Choose two.) A. LISP proxy ETR B. host tracking database C. policy mapping D. map server endpoint registration 7 / 15 Category: Designing Cisco Enterprise Network (ENSLD) (300-420) 7. Which topology within a network underlay eliminates the need for first hop redundancy protocols while improving fault tolerance, increasing resiliency, and simplifying the network A. virtualized topology B. routed access topology C. Layer 2 topology D. logical fabric topology 8 / 15 Category: Designing Cisco Enterprise Network (ENSLD) (300-420) 8. What is the purpose of a control plane node in a Cisco SD-Access network fabric A. to maintain the endpoint database and mapping between endpoints and edge nodes B. to detect endpoints in the fabric and inform the host tracking database of EID-to-fabric-edge node bindings C. to identify and authenticate endpoints within the network fabric D. to act as the network gateway between the network fabric and outside networks 9 / 15 Category: Designing Cisco Enterprise Network (ENSLD) (300-420) 9. How are wireless endpoints registered in the HTDB in a Cisco SD-Access architecture A. Border nodes first register endpoints and then update the HTDB. B. Fabric WLCs update the HTDB as new clients connect to the wireless network C. Fabric APs update the HTDB with the clients’ EID and RLOC. D. Fabric edge nodes update the HTDB based on CAPPWAP messaging from the AP. 10 / 15 Category: Designing Cisco Enterprise Network (ENSLD) (300-420) 10. Which feature is required for graceful restart to recover from a processor failure A. Cisco Express Forwarding B. Virtual Switch System C. Stateful Switchover D. Bidirectional Forwarding Detection 11 / 15 Category: Designing Cisco Enterprise Network (ENSLD) (300-420) 11. How is end-to-end microsegmentation enforced in a Cisco SD-Access architecture A. VLANs are used to segment traffic at Layer 2. B. 5-tuples and ACLs are used to permit or deny traffic. C. SGTs and SGTACLs are used to control access to various resources. D. VRFs are used to segment traffic at Layer 3. 12 / 15 Category: Designing Cisco Enterprise Network (ENSLD) (300-420) 12. Which two techniques improve the application experience in a Cisco SD-WAN design (Choose two.) A. utilizing forward error correction B. implementing a stateful application firewall C. implementing AMP D. utilizing quality of service implementing Cisco Umbrella 13 / 15 Category: Designing Cisco Enterprise Network (ENSLD) (300-420) 13. An infrastructure team is concerned about the shared memory utilization of a device, and for this reason, they need to monitor the device state. Which solution limits impact on the device and provides the required data A. IPFIX B. static telemetry C. on-change subscription D. periodic subscription 14 / 15 Category: Designing Cisco Enterprise Network (ENSLD) (300-420) 14. An engineer must connect a new remote site to an existing OSPF network. The new site consists of two lowend routers, one for WAN, and one for LAN. There is no demand for traffic to pass through this area. Which area type does the engineer choose to provide minimal router resource utilization, while still allowing for full connectivity to the rest of the network A. not so stubby B. totally not so stubby C. totally stubby area D. stubby area 15 / 15 Category: Designing Cisco Enterprise Network (ENSLD) (300-420) 15. An engineer is designing an EIGRP network for a small branch office site where there is only one Layer 3 router. The engineer wants the router to advertise the local LAN network to remote EIGRP neighbors without sending any unnecessary multicast messages on the local LAN. Which action should the engineer take A. Use a static default route for this site instead of EIGRP B. Advertise the local LAN using the network command and the passive-interface feature C. Redistribute the local LAN network using the redistribute connected command D. Advertise the local LAN subnet as a stub network Your score is 0% Restart quiz Send feedback
