Free Access Cisco.300-420.v2022-04-09.q108 Practice Test (Page 15)

Question 66

Which two tasks must you perform to configure DHCP snooping on a device? (Choose two.)

A.Enable DHCP packet validation on the device

B.Enable DHCP option 82

C.Enable DHCP snooping on the VLAN

D.Enable DHCP snooping globally

E.Enable VRF support for the DHCP relay agent

Question 67

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

A.DHCP-relay must be enabled on fabric edge nodes to provide the correct mapping of DHCP scope to the local anycast gateway.

B.DHCP Option-82 must be enabled to map the circuit IP option to the access fabric node where the DHCP discover originated.

C.A DHCP server must be enabled on the border nodes to allow subnets to span multiple fabric edges.

D.DHCP servers must support Cisco SD-Access extensions to correctly assign IPs to endpoints in an SDAccess fabric with anycast gateway.

Question 68

Which control-plane technology allows the same subnet to exist across multiple network locations?

A.LISP

B.ISE mobility services

C.FabricPath

D.VXLAN

Question 69

A network solution is being designed for a company that connects to multiple Internet service providers. Which Cisco proprietary BGP path attribute will influence outbound traffic flow?

A.Local Preference

B.MED

C.Weight

D.AS Path

E.Community

Question 70

Which two steps can be taken to improve convergence in an OSPF network? (Choose two.)

A.Use Bidirectional Forwarding Detection

B.Merge all the areas into one backbone area

C.Tune OSPF parameters

D.Make all non-backbone areas stub areas

E.Span the same IP network across multiple areas.

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