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Pass the Cisco CCNP Enterprise 300-410 Questions and answers with CertsForce

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Viewing questions 46-60 out of questions
Questions # 46:

Question # 46

Refer to the exhibit. The network administrator has configured the Customer Edge router (AS 64511) to send only summarized routes toward ISP-1 (AS 100) and ISP-2 (AS 200).

router bgp 64511

network 172.16.20.0 mask 255.255.255.0

network 172.16.21.0 mask 255.255.255.0

network 172.16.22.0 mask 255.255.255.0

network 172.16.23.0 mask 255.255.255.0

aggregate-address 172.16.20.0 255.255.252.0

After this configuration. ISP-1 and ISP-2 continue to receive the specific routes and the summary route. Which configuration resolves the issue?

Options:

A.

router bgp 64511aggregate-address 172.16.20.0 255.255.252.0 summary-only


B.

router bgp 64511neighbor 192.168.100.1 summary-onlyneighbor 192.168.200.2 summary-only


C.

interface E 0/0ip bgp suppress-map BLOCK_SPECIFIC!interface E 0/1ip bgp suppress-map BLOCK_SPECIFIC!ip prefix-list PL_BLOCK_SPECIFIC permit 172.16.20.0/22 ge 24!route-map BLOCK_SPECIFIC permit 10match ip address prefix-list PL_BLOCK_SPECIFIC


D.

ip prefix-list PL_BLOCK_SPECIFIC deny 172.16.20.0/22 ge 22ip prefix-list PL BLOCK SPECIFIC permit 172.16.20.0/22!route-map BLOCK_SPECIFIC permit 10match ip address prefix-list PL_BLOCK_SPECIFIC!router bgp 64511aggregate-address 172.16.20.0 255 255.252.0 suppress-map BLOCKSPECIFIC


Expert Solution
Questions # 47:

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.

Question # 47


Expert Solution
Questions # 48:

Refer to Exhibit.

Question # 48

A network administrator added one router in the Cisco DNA Center and checked its discovery and health from the Network Health Dashboard. The network administrator observed that the router is still showing up as unmonitored. What must be configured on the router to mount it in the Cisco DNA Center?

Options:

A.

Configure router with NetFlow data


B.

Configure router with the telemetry data


C.

Configure router with routing to reach Cisco DNA Center


D.

Configure router with SNMPv2c or SNMPv3 traps


Expert Solution
Questions # 49:

Refer to the exhibit.

Question # 49

Troubleshoot and ensure that branch B only ever uses the MPLS B network to reach HQ. Which action achieves this requirement?

Options:

A.

Introduce an AS path filter on branch A routers so that only local prefixes are advertised into BGP


B.

increase the local preference for all HQ prefixes received at branch B from the MPLS B network to be higher than the local preferences used on the MPLS A network


C.

Introduce AS path prepending on the branch A MPLS B network connection so that any HQ advertisements from branch A toward the MPLS B network are prepended three times


D.

Modify the weight of all HQ prefixes received at branch B from the MPLS B network to be higher than the weights used on the MPLS A network


Expert Solution
Questions # 50:

What are two functions of MPLS Layer 3 VPNs? (Choose two.)

Options:

A.

LDP and BGP can be used for Pseudowire signaling.


B.

It is used for transparent point-to-multipoint connectivity between Ethernet links/sites.


C.

BGP is used for signaling customer VPNv4 routes between PE nodes.


D.

A packet with node segment ID is forwarded along with shortest path to destination.


E.

Customer traffic is encapsulated in a VPN label when it is forwarded in MPLS network.


Expert Solution
Questions # 51:

Refer to the exhibit.

Question # 51

An IPv6 network was newly deployed in the environment and the help desk reports that R3 cannot SSH to the R2s Loopback interface. Which action resolves the issue?

Options:

A.

Modify line 10 of the access list to permit instead of deny.


B.

Remove line 60 from the access list.


C.

Modify line 30 of the access list to permit instead of deny.


D.

Remove line 70 from the access list.


Expert Solution
Questions # 52:

Refer to the exhibit.

Question # 52

The Math and Science departments connect through the corporate. IT router but users in the Math department must not be able to reach the Science department and vice versa Which configuration accomplishes this task?

Options:

A.

vrf definition Science!interface E 0/2ip address 192.168.1.1 255.255.255.0no shut!interface E 0/3ip address 192.168.2.1 255.255.255.0no shut


B.

vrf definition Scienceaddress-family ipv4!interface E 0/2ip address 192.168.1.1 255.255.255.0vrf forwarding Scienceno shut!interface E 0/3ip address 192.168.2.1 255.255.255.0vrf forwarding Scienceno shut


C.

vrf definition Scienceaddress-family ipv4!interface E 0/2ip address 192.168.1.1 255.255.255.0no shut!interface E 0/3ip address 192.168.2.1 255.255.255.0no shut


D.

vrf definition Scienceaddress-family ipv4!interface E 0/2vrf forwarding Scienceip address 192.168.1.1 255.255.255.0no shut!interface E 0/3vrf forwarding Scienceip address 192.168.2.1


Expert Solution
Questions # 53:

When determining if a system is capable of support, what is the minimum time spacing required for a BFD control packet to receive once a control packet is arrived?

Options:

A.

Desired Min TX Interval


B.

Detect Mult


C.

Required Min RX Interval


D.

Required Min Echo RX Interval


Expert Solution
Questions # 54:

Question # 54

Refer to the exhibit. The remote server is failing to receive the NetFlow data Which action resolves the issue?

Options:

A.

Modify the flow transport command transport udp 2055 to move under flow monitor profile.


B.

Modify the interlace command to Ip flow monitor FLOW-MONITOR-1 Input.


C.

Modify the udp port under flow exporter profile to Ip transport udp 4739.


D.

Modify the flow record command record v4_r1 to move under flow exporter profile.


Expert Solution
Questions # 55:

When configuring Control Plane Policing on a router to protect it from malicious traffic, an engineer observes that the configured routing protocols start flapping on

that device. Which action in the Control Plane Policy prevents this problem in a production environment while achieving the security objective?

Options:

A.

Set the conform-action and exceed-action to transmit initially to test the ACLs and transmit rates and apply the Control Plane Policy in the output direction


B.

Set the conform-action and exceed-action to transmit initially to test the ACLs and transmit rates and apply the Control Plane Policy in the input direction


C.

Set the conform-action to transmit and exceed-action to drop to test the ACLs and transmit rates and apply the Control Plane Policy m the input direction


D.

Set the conform-action to transmit and exceed-action to drop to test the ACLs and transmit rates and apply the Control Plane Policy m the output direction


Expert Solution
Questions # 56:

Refer to the exhibit.

Question # 56

R1 is connected with R2 via GigabitEthernet0/0, and R2 cannot ping R1. What action will fix the issue?

Options:

A.

Fix route dampening configured on the router.


B.

Replace the SFP module because it is not supported.


C.

Fix IP Event Dampening configured on the interface.


D.

Correct the IP SLA probe that failed.


Expert Solution
Questions # 57:

Refer to the exhibit.

Question # 57

The OSPF routing protocol is redistributed into the BGP routing protocol, but not all the OSPF routes are distributed into BGP Which action resolves the issue?

Options:

A.

Include the word external in the redistribute command


B.

Use a route-map command to redistribute OSPF external routes defined in an access list


C.

Include the word internal external in the redistribute command


D.

Use a route-map command to redistribute OSPF external routes defined in a prefix list.


Expert Solution
Questions # 58:

Refer to Exhibit.

Question # 58

A network administrator enables DHCP snooping on the Cisco Catalyst 3750-X switch and configures the uplink port (Port-channel2) as a trusted port. Clients are not receiving an IP address, but when DHCP snooping is disabled, clients start receiving IP addresses. Which global command resolves the issue?

Options:

A.

No ip dhcp snooping information option


B.

ip dhcp snooping


C.

ip dhcp relay information trust portchannel2


D.

ip dhcp snooping trust


Expert Solution
Questions # 59:

How are MPLS Layer 3 VPN services deployed?

Options:

A.

The RD and RT values must match under the VRR


B.

The RD and RT values under a VRF must match on the remote PE router


C.

The import and export RT values under a VRF must always be the same.


D.

The label switch path must be available between the local and remote PE routers.


Expert Solution
Questions # 60:

Drag and drop the MPLS concepts from the left onto the descriptions on the right.

Question # 60


Expert Solution
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