Cisco New 2024 300-410 Sample Questions Reliable 300-410 Test Engine
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To pass the Cisco 300-410 exam, candidates need to demonstrate a comprehensive understanding of routing technologies and services, as well as their deployment and management in a complex enterprise network. This includes designing and configuring routing protocols, implementing advanced network services, and troubleshooting complex network problems. Candidates are also expected to have a solid understanding of network security principles and best practices, as well as the ability to apply these principles in a real-world network environment.
NEW QUESTION # 145
Refer to Exhibit.
A network administrator has successfully configured DMVPN topology between a hub and two spoke routers.
Which two configuration commands should establish direct communications between spoke 1 and spoke 2 without going through the hub? (Choose two).
- A. At the hub router, configure tne Ip nhrp spoke-tunnel command
- B. At the spoke routers, configure the ip nhrp spoke-tunnel command.
- C. At the spoke routers, configure the ip nhrp shortcut command.
- D. At the hub router, configure ip nhrp redirect the command
- E. At the hub router, configure the ip nhrp shortcut command.
Answer: C,D
Explanation:
Explanation
To configure Spoke to Spoke communication we can configure DMVPN Phase II or Phase III. But in Phase II, the first few packets would go through Hub. In order tototally ignore the hub, we have to use DMVPN Phase III:
DMVPN Phase III is same as Phase 2 but removes some restrictions and complexities of Phase 2. Also allows greater variety of DMVPN network designs we use:+ ip nhrp redirect in hub: tells the initiator spoke to look for a better path to the destination spoke than through the Hub. Upon receiving the NHRP redirect message thespokes communicate with each other over the hub and they have their NHRP replies for the NHRP Resolution Requests that they sent out.+ ip nhrp shortcut in spokes: overwrite the CEF table on the spoke. It basically overrides the next-hop value for a remote spoke network from the default initial hubtunnel IP address to the NHRP resolved remote spoke tunnel IP address)
NEW QUESTION # 146
Refer to the exhibit.
Users in the branch network of 2001:db8:0:4::/64 report that they cannot access the Internet. Which command is issued in IPv6 router EIGRP 100 configuration mode to solve this issue?
- A. Issue the no eigrp stub command on R1.
- B. Issue the eigrp command on R2.
- C. Issue the eigrp stub command on R1
- D. Issue the no neighbor stub command on R2.
Answer: A
NEW QUESTION # 147
Drag and drop the actions from the left into the correct order on the right to configure a policy to avoid following packet forwarding based on the normal routing path.
Answer:
Explanation:
NEW QUESTION # 148
Refer to the exhibit. An engineer is trying to block the route to 192.168.2.2 from the routing table by using the configuration that is shown. The route is still present in the routing table as an OSPF route.
Which action blocks the route?
- A. Use a prefix list instead of an access list in the route map.
- B. Change sequence 10 in the route-map command from permit to deny.
- C. Add this statement to the route map: route-map RM-OSPF-DL deny 20.
- D. Use an extended access list instead of a standard access list.
Answer: A
Explanation:
Section: Layer 3 Technologies
NEW QUESTION # 149
Refer to the exhibit.
A network administrator is troubleshooting IPv6 address assignment for a DHCP client that is not getting an IPv6 address from the server.
Which configuration retrieves the client IPv6 address from the DHCP server?
- A. service dhcp command on DHCP server
- B. ipv6 dhcp server automatic command on DHCP server
- C. ipv6 dhcp relay-agent command on the interface
- D. ipv6 address autoconfig command on the interface
Answer: D
NEW QUESTION # 150
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 logins?
- A. Enter the logging console debugging configuration command.
- B. Enter the terminal monitor exec command.
- C. Enter the transport input ssh configuration command.
- D. Enter the aaa new-model configuration command.
Answer: B
NEW QUESTION # 151 
Refer to the exhibit. The administrator configured route advertisement to a remote low resources router to use only the default route to reach any network but failed. Which action resolves this issue?
- A. Remove the prefix keyword from the distribute-list command.
- B. Remove the line with the sequence number 5 from the prefix list.
- C. Remove the line with the sequence number 10 from the prefix list.
- D. Change the direction of the distribute-list command from out to in.
Answer: B
NEW QUESTION # 152
An engineer configured a DHCP server for Cisco IP phones to download its configuration from a TFTP server, but the IP phones failed to toad the configuration What must be configured to resolve the issue?
- A. DHCP option 66
- B. DHCP option 69
- C. BOOTP port 68
- D. BOOTP port 67
Answer: A
Explanation:
Explanation
DHCP options 3, 66, and 150 are used to configure Cisco IP Phones. Cisco IP Phones download their configuration from a TFTP server. When a Cisco IP Phone starts, ifit does not have both the IP address and TFTP server IP address preconfigured, it sends a request with option 150 or 66 to the DHCP server to obtain this information.+ DHCP option 150 provides the IP addresses of a list of TFTP servers.+ DHCP option 66 gives the IP address or the hostname of a single TFTP server.
Reference:
http://www.cisco.com/c/en/us/td/docs/security/asa/asa84/configuration/guide/asa_84_cli_config/basic_dhcp.pdf
NEW QUESTION # 153
An engineer needs dynamic routing between two routers and is unable to establish OSPF adjacency. The output of the show ip ospf neighbor command shows that the neighbor state is EXSTART/EXCHANGE.
Which action should be taken to resolve this issue?
- A. match the hello timers
- B. match the network types
- C. match the MTUs
- D. match the passwords
Answer: C
Explanation:
NEW QUESTION # 154
Exhibit.
Refer to the exhibit. A network is configured for EIGRP equal-cost load balancing, but the traffic destined to the servers is not load balanced. Link metrics from router R2 to R3 and R4 are the same. Which delay value must be configured to resolve the issue?
- A. 208 oon R3 E0/0
- B. 120/on R3 E0/1
- C. 120 on R4 E0/1
- D. 2200 on R4 E0/1
Answer: B
NEW QUESTION # 155 
Refer to the exhibit. The network administrator configured the branch router for IPv6 on the E 0/0 interface The neighboring router is fully configured to meet requirements, but the neighbor relationship is not coming up. Which action fixes the problem on the branch router to bring the IPv6 neighbors up?
- A. Enable the IPv4 address family under the router ospfv3 4 process by using the address-family ipv4 unicast command
- B. Enable the IPv4 address family under the E 0/0 interface by using the address-family Ipv4 unicast command
- C. Disable IPv6 on the E 0/0 interface using the no ipv6 enable command
- D. Disable OSPF for IPv4 using the no ospfv3 4 area 0 ipv4 command under the E 0/0 interface.
Answer: A
Explanation:
Explanation
Once again, Cisco changed the IOS configuration commands required for OSPFv3 configuration. The new OSPFv3 configuration uses the "ospfv3" keyword instead ofthe earlier "ipv6 router ospf" routing process command and "ipv6 ospf" interface commands.
The Open Shortest Path First version 3 (OSPFv3) address families feature enables both IPv4 and IPv6 unicast traffic to be supported. With this feature, users may havetwo processes per interface, but only one process per address family (AF).
NEW QUESTION # 156
Refer to the exhibit.
R2 is a route reflector, and R1 and R3 are route reflector clients. The route reflector learns the route to
172.16.25.0/24 from R1, but it does not advertise to R3. What is the reason the route is not advertised?
- A. R2 does not have a route to the next hop, so R2 does not advertise the prefix to other clients.
- B. In route reflector setups, prefixes are not advertised from one client to another.
- C. Route reflector setup requires full IBGP mesh between the routers.
- D. In route reflector setup, only classful prefixes are advertised to other clients.
Answer: A
NEW QUESTION # 157
Refer to the exhibit.
An IP SLA was configured on router R1 that allows the default route to be modified in the event that Fa0/0 loses reachability with the router R3 Fa0/0 interface. The route has changed to flow through router R2. Which debug command is used to troubleshoot this issue?
- A. debug ip routing
- B. debug ip sla error
- C. debug ip packet
- D. debug ip flow
Answer: A
Explanation:
Explanation
debug ip routing This command enables debugging messages related to the routing table.
NEW QUESTION # 158
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 logins?
- A. Enter the logging console debugging configuration command.
- B. Enter the terminal monitor exec command.
- C. Enter the transport input ssh configuration command.
- D. Enter the aaa new-model configuration command.
Answer: A
Explanation:
The logging console is a default and hidden command.
NEW QUESTION # 159
Refer to the exhibit.
An engineer is trying to block the route to 192.168.2.2 from the routing table by using the configuration that is shown.
The route us still present in the routing table as an OSPF route.
Which action blocks the route?
- A. Use a prefix list instead of an access list in the route map.
- B. Add this statement to the route map route-map RM-OSPF-DL deny 20
- C. Change sequence 10 in the route-map command from permit to deny.
- D. Use an extended access list instead of a standard access list.
Answer: C
NEW QUESTION # 160
While working with software images, an engineer observes that Cisco DNA Center cannot upload its software image directly from the device. Why is the image not uploading?
- A. The software image for the device is in bundle mode
- B. The software image for the device is in install mode.
- C. The device must be resynced to Cisco DNA Center.
- D. The device has lost connectivity to Cisco DNA Center.
Answer: B
Explanation:
Upload Software Images for Devices in Install Mode
The Image Repository page might show a software image as being in Install Mode. When a device is in Install Mode, Cisco DNA Center is unable to upload its software image directly from the device. When a device is in install mode, you must first manually upload the software image to the Cisco DNA Center repository before marking the image as golden, as shown in the following steps.
Reference:
dna-center/1-2-10/user_guide/b_cisco_dna_center_ug_1_2_10/
b_dnac_ug_1_2_10_chapter_0100.html
NEW QUESTION # 161
An engineer configured a DHCP server for Cisco IP phones to download its configuration from a TFTP server, but the IP phones failed to toad the configuration What must be configured to resolve the issue?
- A. DHCP option 66
- B. DHCP option 69
- C. BOOTP port 68
- D. BOOTP port 67
Answer: A
Explanation:
DHCP options 3, 66, and 150 are used to configure Cisco IP Phones. Cisco IP Phones download their configuration from a TFTP server. When a Cisco IP Phone starts, ifit does not have both the IP address and TFTP server IP address preconfigured, it sends a request with option 150 or 66 to the DHCP server to obtain this information.+ DHCP option 150 provides the IP addresses of a list of TFTP servers.+ DHCP option 66 gives the IP address or the hostname of a single TFTP server.
NEW QUESTION # 162
Refer to the exhibit.
An engineer must configure a LAN-to-LAN IPsec VPN between R1 and the remote router. Which IPsec Phase 1 configuration must the engineer use for the local router?
- A. crypto isakmp policy 5
Answer: A
Explanation:
authentication pre-share
encryption 3des
hash sha
group 2
!
crypto isakmp key cisco123 address 200.1.1.3
B.
crypto isakmp policy 5
authentication pre-share
encryption 3des
hash md5
group 2
!
crypto isakmp key cisco123 address 200.1.1.3
C.
crypto isakmp policy 5
authentication pre-share
encryption 3des
hash md5
group 2
!
crypto isakmp key cisco123 address 199.1.1.1
D.
crypto isakmp policy 5
authentication pre-share
encryption 3des
hash md5
group 2
!
crypto isakmp key cisco123! address 199.1.1.1
Explanation:
Explanation
In the "crypto isakmp key ... address " command, the address must be of the IP address of the other end (which is 200.1.1.3 in this case) so Option A and Option B are correct. The difference between these two options are in the hash SHA or MD5 method but both of them can be used although SHA is better than MD5 so we choose Option A the best answer.
Note: Cisco no longer recommends using 3DES, MD5 and DH groups 1, 2 and 5.
Reference:
5/sec-ipsec-management-xe-16-5-book/sec-ipsec-usability-enhance.html
NEW QUESTION # 163
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