Real 300-410 Exam Questions are the Best Preparation Material [Q257-Q273]

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Real 300-410 Exam Questions are the Best Preparation Material

Practice on 2026 LATEST 300-410 Exam Updated 630 Questions

NEW QUESTION # 257
Refer to the exhibit. R1 and R2 are configured for EIGRP peering using authentication and the neighbors failed to come up. Which action resolves the issue?

  • A. Configure a matching authentication type on both router
  • B. Configure a matching key-chain name on both routers
  • C. Configure a matching key-id number on both routers
  • D. Configure a matching lowest key-id on both routers

Answer: C

Explanation:
It seems as if the higher key routers are not available or taken offline. Configure matching lowest key-id on both routers to see the neighbors.


NEW QUESTION # 258
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?

  • A. R1(config)# track 700 ip sla 700R1(config-track)# delay down 20 up 30
  • B. R1(config)# ip sla 700R1(config-track)# delay down 20 up 30
  • C. R1(config)# track 700 ip sla 700R1(config-track)# delay down 30 up 20
  • D. R1(config)# ip sla 700R1(config-track)# delay down 30 up 20

Answer: C


NEW QUESTION # 259
Refer to the exhibit.

An administrator that is connected to the console does not see debug messages when remote users log in.
Which action ensures that debug messages are displayed for remote loggings?

  • A. Enter the transport input ssh configuration command.
  • B. Enter the terminal monitor exec command.
  • C. Enter the logging console debugging configuration command.
  • D. Enter the aaa new-model configuration command.

Answer: C


NEW QUESTION # 260
Drag and drop the MPLS VPN concepts from the left onto the correct descriptions on the right.

Answer:

Explanation:

Explanation:

Reference:
https://www.rogerperkin.co.uk/featured/route-distinguisher-vs-route-target/


NEW QUESTION # 261
Refer to the exhibit.

An engineer must filter incoming EIGRP updates to allow only a set of specific prefixes. The distribute list is tested, and it filters out all routes except network 10.10.10.0/24. How should the engineer temporarily allow all prefixes to be learned by the routers again without adjusting the existing access list?

  • A. A permit 20 statement should be added before completing the ACL with the required prefixes, and then the permit 20 statement can be removed.
  • B. A continue statement should be added within the permit 10 statement before completing the ACL with the required prefixes, and then the continue statement can be removed.
  • C. An extended access list must be used instead of a standard access list to accomplish the task
  • D. A permit any statement should be added before completing the ACL with the required prefixes and then the permit any statement can be removed.

Answer: B


NEW QUESTION # 262
An engineer is implementing a coordinated change with a server team. As part of the change, the engineer must configure interlace GigabitEthernet2 in an existing VRF "RED" then move the interface to an existing VRF "BLUE" when the server team is ready. The engineer configured interface GigabitEthemet2 in VRF
"RED"

Which configuration completes the change?

  • A. interface GigabitEthernet2
    no ip address
    ip address 10.0.0.0 255.255.255.254
    vrf forwarding BLUE
  • B. interface GigabitEthernet2
    no vrf forwarding RED
    vrf forwarding BLUE
  • C. interface GigabitEthernet2
    no vrf forwarding RED
    vrf forwarding BLUE
    ip address 10.0.0.0 255.255.255.254
  • D. interface GigabitEthernet2
    no ip address
    vrf forwarding BLUE

Answer: C

Explanation:
Explanation
When assigning an interface to a VRF, the IP address will be removed so we have to reassign the IP address to that interface.


NEW QUESTION # 263
Drag and drop the operations from the left onto the locations where the operations are performed on the right.

Answer:

Explanation:

Explanation
Label Switch Router 1. Reads labels and forwards the packet based on the based on the label.
2. Performs PHP
Label Edge Router: 1 Assigns labels and unlabeled packets.
2. Handles traffic between multiple VPNs


NEW QUESTION # 264
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?

  • A. Enable split-horizon.
  • B. Resolve the incorrect metric on the link.
  • C. Configure the network statement on the neighbor.
  • D. Rectify the incorrect router ID in R2.

Answer: B


NEW QUESTION # 265
Refer to the exhibit.

Packets arriving from source 209.165.200.215 must be sent with the precedence bit set to 1, and packets arriving from source 209.165.200.216 must be sent with the precedence bit set to 5. Which action resolves the issue?

  • A. set ip precedence critical in route-map Texas permit 20
  • B. set ip precedence critical in route-map Texas permit 10
  • C. set ip precedence priority in route-map Texas permit 20
  • D. set ip precedence immediate in route-map Texas permit 10

Answer: A


NEW QUESTION # 266
Refer to the exhibit.

The ACL is placed on the inbound Gigabit 0/1 interface of the router. Host
192.168.10.10cannot SSH to host 192.168.100.10 even though the flow is permitted. Which action resolves the issue without opening full access to this router?

  • A. Move the SSH entry to the beginning of the ACL
  • B. Temporarily remove the ACL from the interface to see if the flow works
  • C. Run the show access-list FILTER command to view if the SSH entry has any hit statistic associated with it
  • D. Temporarily move the permit ip any any line to the beginning of the ACL to see if the flow works

Answer: A


NEW QUESTION # 267
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 D
  • C. Option B
  • D. Option C

Answer: B

Explanation:
Explanation
From the exhibit, we learned:
+ VRF customer_a was exported with Route target (RT) of 1:1 so at the remote site it must be imported with the same RT 1:1.
+ VRF customer_a was imported with Route target (RT) of 1:1 so at the remote site it must be exported with the same RT 1:1.
Therefore at the remote site we must configure the command "route-target both 1:1" (which is equivalent to two commands "route-target import 1:1" & "route-target export 1:1".


NEW QUESTION # 268


Refer to the exhibit. R1 should have BGP routes marked with an "i" (IGP origin code). Which configuration resolves the issue?

  • A. R1
    route-map RC permit 10
    match ip address 1
    set metric 1
  • B. R7
    route-map RC permit 10
    match ip address 1
    set origin igp
  • C. R7
    route-map RC permit 10
    match ip address 1
    set metric 1
  • D. R1
    route-map RC permit 10
    match ip address 1
    set origin igp

Answer: D


NEW QUESTION # 269
Refer to the exhibits.

When DMVPN is configured, which configuration allows spoke-to-spoke communication using loopback as tunnel source?

  • A. Configure crypto isakmp key cisco address 0.0.0.0 on the hub.
  • B. Configure crypto isakmp key Cisco address 200.1.0.0 255.255.0.0 on the hub.
  • C. Configure crypto isakmp key cisco address 200.1.0.0 255.255.0.0 on the spokes.
  • D. Configure crypto isakmp key cisco address 0.0.0.0 on the spokes.

Answer: A

Explanation:
https://www.cisco.com/en/US/technologies/tk583/tk372/technologies_white_paper0900aecd802b8f3c.html


NEW QUESTION # 270
A DMVPN network is preconfigured with tunnel 0 IP address 192.168.1.254 on the HUB, IP connectivity, crypto policies, profiles, and EIGRP AS 100. The NHRP password is ccnp123, and the network ID and tunnel key is EIGRP ASN Do not introduce a static route. Configure DMVPN connectivity between routers BR1 and BR2 to the HUB router using physical interface as the tunnel source to achieve these goals:



Answer:

Explanation:
See the solution in Explanation below.
Explanation:
SOLUTION:-
ON BR1
A computer screen shot of a black screen AI-generated content may be incorrect.

ON BR2
A screenshot of a computer AI-generated content may be incorrect.

Verification:-
A computer screen with white text AI-generated content may be incorrect.

A computer screen with white text AI-generated content may be incorrect.


NEW QUESTION # 271
Refer to the exhibit.

R4 is experiencing packet drop when trying to reach 172.16.2.7 behind R2. Which action resolves the issue?

  • A. Insert a /24 floating static route on R2 toward R3 with metric 254
  • B. Insert a /16 floating static route on R2 toward R3 with metric 254
  • C. Disable auto summarization on R2
  • D. Enable auto summarization on all three routers R1, R2, and R3

Answer: C


NEW QUESTION # 272
Which feature filters the IPv6 traffic on Layer 2 untrusted ports?

  • A. Binding Table Recovery
  • B. DHCPv6 Guard
  • C. IPv6 RA Guard
  • D. IPv6 Source Guard

Answer: D


NEW QUESTION # 273
......


The Cisco 300-410 exam covers a variety of topics, such as implementing OSPFv2/v3, EIGRP for IPv4/IPv6, BGP, and MPLS. It also covers the configuration and management of different VPN technologies like DMVPN, FlexVPN, and Site-to-Site VPN. Additionally, the exam covers the implementation of infrastructure services such as QoS, NAT, and DHCP.

 

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