Cisco 300-410 Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) Online Training
Cisco 300-410 Online Training
The questions for 300-410 were last updated at Oct 24,2025.
- Exam Code: 300-410
- Exam Name: Implementing Cisco Enterprise Advanced Routing and Services (ENARSI)
- Certification Provider: Cisco
- Latest update: Oct 24,2025
Refer to the exhibit.

AAA server 10.1.1.1 is configured with the default authentication and accounting settings, but the switch cannot communicate with the server.
Which action resolves this issue?
- A . Match the authentication port
- B . Match the accounting port
- C . Correct the timeout value.
- D . Correct the shared secret.
DRAG DROP
Refer to the exhibit.

Drag and drop the credentials from the left onto the remote login information on the right to resolve a failed login attempt to vtys. Not all credentials are uf SLA by defining frequency and schedulingsed

Refer to the exhibit.

The network administrator configured VRF lite for customer A. The technician at the remote site misconfigured VRF on the router.
Which configuration will resolve connectivity for both sites of customer_a?

- A . Option A
- B . Option B
- C . Option C
- D . Option D
What is a function of IPv6 ND inspection?
- A . It learns and secures bindings for stateless autoconfiguration addresses in Layer 3 neighbor tables
- B . It learns and secures bindings for stateless autoconfiguration addresses in Layer 2 neighbor tables
- C . It learns and secures bindings for stateful autoconfiguration addresses in Layer 2 neighbor tables.
- D . It learns and secures bindings for stateful autoconfiguration addresses in Layer 3 neighbor tables.
Refer to the exhibit.

BGP is flapping after the Copp policy is applied.
What are the two solutions to fix the issue? (Choose two)
- A . Configure BGP in the COPP-CRITICAL-7600 ACL
- B . Configure a higher value for CIR under the default class to allow more packets during peak traffic
- C . Configure a higher value for CIR under the class COPP-CRITICAL-7600
- D . Configure a three-color policer instead of two-color policer under class COPP-CRITICAL-7600
- E . Configure IP CEF to CoPP policy and BGP to work
What is an advantage of using BFD?
- A . It detects local link failure at layer 1 and updates routing table.
- B . It detects local link failure at layer 2 and updates routing protocols.
- C . It has sub-second failure detection for layer 1 and layer 3 problems.
- D . It has sub-second failure detection for layer 1 and layer 2 problems.
Refer the exhibit.

Which action resolves intermittent connectivity observed with the SNMP trap packets?
- A . Decrease the committed burst Size of the mgmt class map
- B . Increase the CIR of the mgmt class map
- C . Add a new class map to match TCP traffic
- D . Add one new entry in the ACL 120 to permit the UDP port 161
Which component of MPLS VPNs is used to extend the IP address so that an engineer is able to identify to which VPN it belongs?
- A . VPNv4 address family
- B . RD
- C . RT
- D . LDP
During the maintenance window an administrator accidentally deleted the Telnet-related configuration that permits a Telnet connection from the inside network (Eth0/0) to the outside of the networking between Friday C Sunday night hours only.
Which configuration resolves the issue?
- A . interface Ethernet0/0
ip address 10.1.1.1 255.255.255.0
ip access-group 101 in
!
access-list 101 permit udp 10.1.1.0 0.0.0.255 172.16.1.0 0.0.0.255
eq telnet time-range change window
!
time-range change window
periodic Friday Saturday Sunday 22:00 to 05:00 - B . interface Ethernet0/0
ip address 10.1.1.1 255.255.255.0
ip access-group 101 in
!
access-list 101 permit tcp 10.1.1.0 0.0.0.255 172.16.1.0 0.0.0.255
eq telnet time-range change window
!
time-range change window
periodic 22:00 to 05:00 - C . interface Ethernet0/0
ip address 10.1.1.1 255.255.255.0
ip access-group 101 in
!
access-list 101 permit tcp 10.1.1.0 0.0.0.255 172.16.1.0 0.0.0.255
eq telnet time-range change window
!
time-range change window
periodic Friday Saturday Sunday 22:00 to 05:00 - D . interface Ethernet0/0
ip address 10.1.1.1 255.255.255.0
ip access-group 101 in
!
access-list 101 permit udp 10.1.1.0 0.0.0.255 172.16.1.0 0.0.0.255
eq telnet time-range change window
!
time-range change window
periodic Friday Saturday Sunday
An engineer configured a company’s multiple area OSPF head office router and Site A cisco routers with VRF lite. Each site router is connected to a PE router of an MPLS backbone.

After finishing both site router configurations, none of the LSA 3,4 5, and 7 are installed at Site A router.
Which configuration resolves this issue?
- A . configure capability vrf-lite on Site A and its connected PE router under router ospf 1 vrf abc
- B . configure capability vrf-lite on Head Office and its connected PE router under router ospf 1 vrf abc
- C . configure capability vrf-lite on both PE routers connected to Head Office and Site A routers under routtr ospf 1 vrf abc
- D . configure capability vrf-lite on Head Office and Site A routers under router ospf 1 vrf abc
