300-410 Cisco Implementing Cisco Enterprise Advanced Routing and Services (300-410 ENARSI) Free Practice Exam Questions (2025 Updated)
Prepare effectively for your Cisco 300-410 Implementing Cisco Enterprise Advanced Routing and Services (300-410 ENARSI) certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.
Drag and drop the descriptions from the left onto the IPv6 first hop security features on the right. Not all options are used.
R1 and R2 are configured as eBGP neighbor , R1 is in AS100 and R2 is in AS200. R2 is advertising these networks to R1:
The network administrator on R1 must improve convergence by blocking all subnets of 172-16.0.0/16 major network with a mask lower than 23 from coming in, Which set of configurations accomplishes the task on R1?
Refer to the exhibit.
After configuring OSPF in R1, some external destinations in the network became unreachable. Which action resolves the issue?
Refer to the exhibit An engineer is troubleshooting an OSPF adjacency issue between directly connected routers R1 and R2 Which configuration resolves the issue?
A)
B)
C)
D)
Refer to the exhibit.
R1 is configured with IP SLA to check the availability of the server behind R6 but it kept failing. Which configuration resolves the issue?
What is the purpose of the DHCPv6 Guard?
What is LDP label binding?
Text Description automatically generated with medium confidence
Refer to the exhibit. An engineer noticed that the router log messages do not have any information about when the event occurred. Which action should the engineer take when enabling service time stamps to improve the logging functionality at a granular level?
Refer to the exhibit.
An engineer must configure EIGRP between R1 and R2 with no summary route. Which configuration resolves the issue?
A)
B)
C)
D)
Refer to the exhibit R1 cannot establish a neighbor relationship with R2 Which action resolves the issue"?
:577
Refer to the exhibit. R3 is dual-homed to two service providers for traffic redundancy. R3 prefers its outbound traffic via R2. Which set of configurations achieves this goal?
What is a characteristic of Layer 3 MPLS VPNs?
A network administrator performed a Compact Flash Memory upgrade on a Cisco Catalyst 6509 Switch. Everything is functioning normally except SNMP, which was configured to monitor the bandwidth of key interfaces but the interface indexes are changed. Which global configuration resolves the issue?
Refer to the exhibit. An administrator must harden a router, but the administrator failed to test the SSH access successfully to the router. Which action resolves the issue?
A network administrator must optimize the segment size of the TCP packet on the DMVPN IPsec protected tunnel interface, which carries application traffic from the head office to a designated branch. The TCP segment size must not overwhelm the MTU of the outbound link. Which configuration must be applied to the router to improve the application performance?
An engineer creates a Cisco DNA Center cluster with three nodes, but all the services are running on one host node. Which action resolves this issue?
Refer to the exhibit.
Which two commands provide the administrator with the information needed to resolve the issue? (Choose two.)
Which router translates the customer routing information into VPNv4 routes to exchange VPNv4 routes with other devices through MP-BGP?
Drag and drop the IPv6 first hop security device roles from the left onto the corresponding descriptions on the right.
Graphical user interface, text, application, email Description automatically generated
Refer to the exhibit. After reloading the router an administrator discovered that the interface utilization graphs displayed inconsistencies with their previous history in the NMS. Which action prevents this issue from occurring after another router reload in the future?
Refer to the exhibit. R1 uses SP1 as the primary path. A network engineer must force all SSH traffic generated from R1 toward SP2. Which configuration accomplishes the task?
A)
B)
C)
D)
Refer to the exhibit.
A network administrator is troubleshooting OSPF adjacency issue by going through the console logs in the router, but due to an overwhelming log message stream it is impossible to capture the problem Which two commands reduce console log messages to relevant OSPF neighbor problem details so that the issue can be resolved? (Choose two)
Refer to the exhibit.
With the partial configuration of a router-on-a-stick. Clients in VLAN 10 on Gi2 cannot obtain IP configuration from the central DHP server is reachable by a successful ping from the route. Which action resolves the issue?
Refer to the exhibit.
An administrator configured a Cisco router for TACACS authentication, but the router is using the local enable password instead Which action resolves the issue?
Drag and drop the ICMPv6 neighbor discovery messages from the left onto the correct packet types on the right.
Table Description automatically generated with medium confidenceThe network administrator configured CoPP so that all routing protocol traffic toward the router CPU is
limited to 1 mbps. All traffic that exceeds
this limit must be dropped. The router is running BGP and OSPF Management traffic for Telnet and SSH
must be limited to 500kbps.
access-list 100 permit tcp any any eq 179
access-list 100 permit tcp any any range 22 23
access-list 100 permit ospf any any
!
class-map CM-ROUTING
match access-group 100
class-map CM-MGMT
match access-group 100
!
policy-map PM-COPP
class CM-ROUTING
police 1000000 conform-action transmit
class CM-MGMT
police 500000 conform-action transmit
!
control-plane
service-policy output PM-COPP
No traffic is filtering through CoPP,which is resulting in high CPU utilization,which configuration resolves
the issue ?
Refer to the exhibit. Users are experiencing slow response times from critical application servers connected to the network. The engineer determined from the console log that there is a DOS attack on the interface GigabitEthernet0/0. Which action must the engineer take to resolve the issue?
IPv6 is enabled in the infrastructure to support customers with an IPv6 network over WAN and to connect the head office to branch offices in the local network. One of the customers is already running IPv6 and wants to enable IPv6 over the DMVPN network infrastructure between the headend and branch sites. Which configuration command must be applied to establish an mGRE IPv6 tunnel neighborship?
Refer to the exhibit.
An administrator must configure the router with OSPF for IPv4 and IPv6 networks under a single process. The OSPF adjacencies are not established and did not meet the requirement. Which action resolves the issue?
Refer to the exhibit.
Routers R1 and R2 have established a network adjacency using EIGRP, and both routers are advertising subnets to its neighbor. After issuing the show ip EIGRP topology all-links command in R1, some prefixes are no showing R2 as a successor. Which action resolves the issue?
