Cisco ENCOR Cisco ENCOR 350-401 Trivia 5

Question 1

Which protocol does Cisco DNA Center use to push configuration changes to network devices in a model-driven way?

Accepted Answer

RESTCONF/NETCONF

Answer

Cisco DNA Center uses NETCONF and RESTCONF over SSH/HTTPS to push YANG-modeled configurations to managed devices.

Question 2

In IPv6, which address type is equivalent to an IPv4 private (RFC 1918) address and is routable only within an organization?

Accepted Answer

Unique Local (FC00::/7)

Answer

IPv6 Unique Local Addresses (ULA) in the FC00::/7 range are the functional equivalent of IPv4 private addresses, not globally routable.

Question 3

Which StackWise technology feature allows a failed stack master to be replaced without disrupting traffic forwarding?

Accepted Answer

Stateful Switchover (SSO)

Answer

SSO (Stateful Switchover) synchronizes the standby supervisor's state so it can take over as master without disrupting the forwarding plane.

Question 4

What is the role of the Rendezvous Point (RP) in PIM Sparse Mode multicast?

Accepted Answer

It serves as the meeting point for sources and receivers

Answer

The RP in PIM-SM acts as the central meeting point where multicast sources register and receivers join, enabling source-to-receiver path setup.

Question 5

Which Cisco feature uses MAC address tracking to prevent unauthorized DHCP servers from responding to client requests?

Accepted Answer

DHCP Snooping

Answer

DHCP Snooping validates DHCP messages and only allows responses from trusted ports, blocking rogue DHCP servers on untrusted ports.

Cisco ENCOR Practice Test