Practice Free 300-410 Exam Online Questions
Refer to the exhibit.
An engineer configures a static route on a router, but when the engineer checks the route to the destination, a different next hop is chosen.
What is the reason for this?
- A . Dynamic routing protocols always have priority over static routes.
- B . The metric of the OSPF route is lower than the metric of the static route.
- C . The configured AD for the static route is higher than the AD of OSPF.
- D . The syntax of the static route is not valid, so the route is not considered.
C
Explanation:
The AD of static route is manually configured to 130 which is higher than the AD of OSPF router which is 110.
Refer to the exhibit.
An engineer must establish a point-to-point GRE VPN between R1 and the remote site.
Which configuration accomplishes the task for the remote site?
- A . Interface Tunnel1
tunnel source 199.1.1.1
tunnel destination 200.1.1.3
ip address 192.168.1.3 255.255.255.0 - B . Interface Tunnel1
tunnel source 200.1.1.3
tunnel destination 199.1.1.1
ip address 192.168.1.1.255.255.255.0 - C . Interface Tunnel1
tunnel source 200.1.1.3
tunnel destination 199.1.1.1
ip address 192.168.1.3.255.255.255.0 - D . Interface Tunnel
tunnel source 199.1.1.1
tunnel destination 200.1.1.3
ip address 192.168.1.1.255.255.255.0
Refer to the exhibit.
A company is evaluating multiple network management system tools. Trending graphs generated by SNMP data are returned by the NMS and appear to have multiple gaps. While troubleshooting the issue, an engineer noticed the relevant output.
What solves the gaps in the graphs?
- A . Remove the exceed-rate command in the class map.
- B . Remove the class map NMS from being part of control plane policing.
- C . Configure the CIR rate to a lower value that accommodates all the NMS tools
- D . Separate the NMS class map in multiple class maps based on the specific protocols with appropriate CoPP actions
D
Explanation:
Reference: https://tools.cisco.com/security/center/resources/copp_best_practices
The class-map NMS in the exhibit did not classify traffic into specific protocols so many packets
were dropped. We should create some class-map to classify the receiving traffic. It is also a
recommendation of CoPP/CPP policy:
“Developing a CPP policy starts with the classification of the control plane traffic. To that end, the control plane traffic needs to be first identified and separated into different class maps.”
Refer to the exhibit.
Which action resolves the issue?
- A . Establish connectivity between the NTP server and the switch.
- B . Configure the local time on Cisco DNA Center
- C . Configure the local time on the SW1 device
- D . Establish connectivity between the NTP server and Cisco DNA Center.
Refer to the exhibit.
A customer reported a failure and intermittent disconnection between two office buildings site X and site Y The network team finds that site X and site Y are exchanging email application traffic with the data center network.
Which configuration resolves the issue between site X and site Y?
A)
B)
C)
D)
- A . Option A
- B . Option B
- C . Option C
- D . Option D
Refer to the exhibit.
A)
B)
C)
D)
- A . Option
- B . Option
- C . Option
- D . Option
Refer to the exhibit.
Spoke routers do not learn about each other’s routes in the DMVPN Phase2 network.
Which action resolves the issue?
- A . Remove default route from spoke routers to establish a spoke-to-spoke tunnel.
- B . Configure a static route in each spoke to establish a spoke-to-spoke tunnel.
- C . Rectify incorrect wildcard mask configured on the hub router network command.
- D . Disable EIGRP split horizon on the TunnelO interface of the hub router.
Refer to the exhibit.
The network engineer configured the summarization of the RIP routes into the OSPF domain on R5 but
still sees four different 172.16.0.0/24 networks on R4.
Which action resolves the issue?
- A . R5(config)#router ospf 1
R5(config-router)#no area
R5(config-router)#summary-address 172.16.0.0 255.255.252.0 - B . R4(config)#router ospf 99
R4(config-router)#network 172.16.0.0 0.255.255.255 area 56
R4(config-router)#area 56 range 172.16.0.0 255,255.255.0 - C . R4(config)#router ospf 1
R4(config-router)#no area
R4(config-router)#summary-address 172.16.0.0 255.255.252.0 - D . R5(config)#router ospf 99
R5(config-router)#network 172.16.0.0 0.255.255.255 area 56
R5(config-router)#area 56 range 172.16.0.0 255.255.255.0
A
Explanation:
Area 36 is a NSSA so R5 is an ASBR so we can summarize external routes using the “summaryaddress”
command. The command “area area-id range” can only be used on ABR so it is not correct.
The summarization must be done on the ASBR which is R5, not R4 so the correct answer must be started with “R5(config)#router ospf 1”.
Note: The “no area” command is used to remove any existing “area …” command (maybe “area 56 range …” command).
What is a prerequisite for configuring BFD?
- A . Jumbo frame support must be configured on the router that is using BFD.
- B . All routers in the path between two BFD endpoints must have BFD enabled.
- C . Cisco Express Forwarding must be enabled on all participating BFD endpoints.
- D . To use BFD with BGP, the timers 3 9 command must first be configured in the BGP routing process.
C
Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/ios/12_0s/feature/guide/fs_bfd.html#wp1043332
What are two characteristics of a VRF instance? (Choose two)
- A . It is defined by the VPN membership of a customer site attached to a P device.
- B . Each VRF has a different set of routing and CEF tables.
- C . AII VRFS share customers routing and CEF tables.
- D . An interface must be associated to one VRF
- E . A customer site can be associated to different VRFs.