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Refer to the exhibit.

Refer to the exhibit. Which action resolves the issue?

A.

Establish connectivity between the NTP server and the switch.

A.

Establish connectivity between the NTP server and the switch.

Answers
B.

Configure the local time on Cisco DNA Center

B.

Configure the local time on Cisco DNA Center

Answers
C.

Configure the local time on the SW1 device

C.

Configure the local time on the SW1 device

Answers
D.

Establish connectivity between the NTP server and Cisco DNA Center.

D.

Establish connectivity between the NTP server and Cisco DNA Center.

Answers
Suggested answer: C

Refer to the exhibit.

Refer to the exhibit An engineer observes that every time the ICMP packet is lost at a polling interval, track 1 goes down, which causes unnecessary disruption and instability in the network. The engineer does not want the traffic to be rerouted if the loss of ICMP packets is negligible. If the packet loss is persistent for a longer duration, the track must go down and the traffic must be rerouted. Which action resolves the issue?

A.

Change the IP SLA schedule to run only at certain intervals.

A.

Change the IP SLA schedule to run only at certain intervals.

Answers
B.

Increase the threshold value from 1000 to 1500.

B.

Increase the threshold value from 1000 to 1500.

Answers
C.

Increase the timeout value from 1000 to 1500

C.

Increase the timeout value from 1000 to 1500

Answers
D.

Define a delay timer under track 1.

D.

Define a delay timer under track 1.

Answers
Suggested answer: D

Refer to the exhibit.

Refer to the exhibit. The engineer is getting an error when trying to transfer a new IOS file to the router. Which action resolves the issue?

A.

Delete some files on the router flash memory.

A.

Delete some files on the router flash memory.

Answers
B.

Delete some files on the router NVRAM.

B.

Delete some files on the router NVRAM.

Answers
C.

Remove any access-list filtering the TFTP file transfer.

C.

Remove any access-list filtering the TFTP file transfer.

Answers
D.

Split the file into parts to transfer them one by one.

D.

Split the file into parts to transfer them one by one.

Answers
Suggested answer: A

Refer to the exhibit.

Refer to lhe exhibit. APC is configured to obtain an IP address automatically, but it receives an IP address only from the 169.254.0.0 subnet The DHCP server logs contained no DHCPDISCOVER message from the MAC address of the PC. Which action resolves the issue?

A.

Configure an ip helper-address on the router to forward DHCP messages to the server.

A.

Configure an ip helper-address on the router to forward DHCP messages to the server.

Answers
B.

Configure DHCP Snooping on the switch to forward DHCP messages to the server.

B.

Configure DHCP Snooping on the switch to forward DHCP messages to the server.

Answers
C.

Configure a DHCP reservation on the server for the PC.

C.

Configure a DHCP reservation on the server for the PC.

Answers
D.

Configure a static IP address on the PC and exclude it from the DHCP pool.

D.

Configure a static IP address on the PC and exclude it from the DHCP pool.

Answers
Suggested answer: A

Refer to the exhibit.

Refer to the exhibit. Which configuration resolves the issue?

A)

B)

C)

D)

A.

Option A

A.

Option A

Answers
B.

Option B

B.

Option B

Answers
C.

Option C

C.

Option C

Answers
D.

Option D

D.

Option D

Answers
Suggested answer: D

Refer to the exhibit.

Refer to the exhibit. In Cuco DNA Center, a network engineer identifies that BGP-learned networks are repeatedly withdrawn from peers. Which configuration must the engineer apply to resolve the Issue?

A)

B)

C)

D)

A.

Option A

A.

Option A

Answers
B.

Option B

B.

Option B

Answers
C.

Option C

C.

Option C

Answers
D.

Option D

D.

Option D

Answers
Suggested answer: D

How are CE advertised routes segmented from other CE routers on an MPLS PE router?

A.

with a combination of VRF-Lite and MP-BGP

A.

with a combination of VRF-Lite and MP-BGP

Answers
B.

by pushing MPLS labels advertised by LDP on customer routes

B.

by pushing MPLS labels advertised by LDP on customer routes

Answers
C.

by enabling multiple instances of BGP. one for each CE router

C.

by enabling multiple instances of BGP. one for each CE router

Answers
D.

by assigning CE-facing interfaces to different VRFs

D.

by assigning CE-facing interfaces to different VRFs

Answers
Suggested answer: D

Explanation:

In an MPLS PE router, CE advertised routes are segmented from other CE routers by assigning CE-facing interfaces to different Virtual Routing and Forwarding (VRF) instances12. A VRF is a technology that allows multiple instances of a routing table to co-exist within the same router at the same time. By associating a network interface with a VRF, the network layer (Layer 3) has a different view of the network topology. This allows the segmentation of routing paths for traffic from different customers or different types of traffic.In the context of MPLS, VRFs are used to create separate routing instances for each customer on a PE router3.

Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) training videos

CCNP Enterprise Advanced Routing ENARSI 300-410 Official Cert Guide

Implementing Cisco Enterprise Advanced Routing and Services source documents or study guide

MPLS routes to advertise from CE to PE - Cisco Community

Configuring Route Exchange Between PE and CE Devices - CloudEngine 12800 and 12800E V200R005C10 Configuration Guide - VPN - Huawei

Customer edge router - Wikipedia

Refer to the exhibit.

R1 test its directly connected EIGRP peer 172.16.33.2 (SW1). Which configuration resolves the issue1?

A.

key chain EIGRP key 1 key-string Cisco ! interface Gigabit Ethernet 2 IP authentication mode elgrp 88 md5 IP authentication key-chain elgrp 88 EIGRP

A.

key chain EIGRP key 1 key-string Cisco ! interface Gigabit Ethernet 2 IP authentication mode elgrp 88 md5 IP authentication key-chain elgrp 88 EIGRP

Answers
B.

key chain EIGRP key1 key-string Cisco ! interface Gigabit Ethernet 2.10 IP authentication mode eigrp 88 md5 IP authentication key-chain eigrp 88 Cisco

B.

key chain EIGRP key1 key-string Cisco ! interface Gigabit Ethernet 2.10 IP authentication mode eigrp 88 md5 IP authentication key-chain eigrp 88 Cisco

Answers
C.

key chain EIGRP key 1 key-string Cisco ! interface Gigabit Ethernet 2.10 IP authentication mode elgrp 88 md5 IP authentication key-chain eigrp 88 EIGRP

C.

key chain EIGRP key 1 key-string Cisco ! interface Gigabit Ethernet 2.10 IP authentication mode elgrp 88 md5 IP authentication key-chain eigrp 88 EIGRP

Answers
D.

key chain EIGRP key1 key-string Cisco ! interface Gigabit Ethernet 2 IP authentication mode eigrp 88 md5 IP authentication key-chain elgrp 88 Cisco

D.

key chain EIGRP key1 key-string Cisco ! interface Gigabit Ethernet 2 IP authentication mode eigrp 88 md5 IP authentication key-chain elgrp 88 Cisco

Answers
Suggested answer: B

Refer to the exhibit.

An engineer configured IP SLA to monitor a next hop on a router for reachability When the next hop is unreachable, the router is executing tracking and failing over another route, but packet loss is experienced because the reachability is flapping. Which action resolves the issue?

A.

Append delay up 0 down Ovto the track command

A.

Append delay up 0 down Ovto the track command

Answers
B.

Increase the timeout of the sla probe to 6000

B.

Increase the timeout of the sla probe to 6000

Answers
C.

Append delay up SO down 60vto the track command

C.

Append delay up SO down 60vto the track command

Answers
D.

Increase the frequency of the sla probe to 60.

D.

Increase the frequency of the sla probe to 60.

Answers
Suggested answer: C

Explanation:

IP SLA (Internet Protocol Service Level Agreement) is a feature that allows you to measure network performance such as latency, jitter, packet loss, and so on.In this case, it's being used to monitor the reachability of a next hop on a router123.

When the next hop is unreachable, the router is executing tracking and failing over to another route. However, packet loss is experienced because the reachability is flapping. This could be due to the router switching back and forth between the primary and backup routes too quickly.

To resolve this issue, you can introduce a delay in the tracking process. This can be done by appending a delay to the track command.Option C suggests appending a delay of 50 seconds for the up state and 60 seconds for the down state45. This means that the router will wait for 50 seconds before declaring the tracked object as up (reachable) and 60 seconds before declaring it as down (unreachable).This delay can help prevent the router from switching routes too quickly, thus reducing the chances of reachability flapping and packet loss45.

Configure ISP Failover with Default Routes Using IP SLA Tracking - Cisco

Using IPSLA to change routing - Cisco Community

How to Use IP SLA Technology to Assess WAN Performance

Reliable Static Routing with IP SLA - NetworkLessons.com

Configuring Static Route Tracking using IP SLA (Basic)

The network administrator configured CoPP so that all SNMP traffic from Cisco Prime located at 192.168.1.11 toward the router CPU is limited to 1000 kbps. Any traffic that exceeds this limit must be dropped.

access-list 100 permit udp any any eq 161

!

class-map CM-SNMP

match access-group 100

!

policy-map PM-COPP

class CM-SNMP

police 1000 conform-action transmit

!

control-plane

service-policy input PM-COPP

The network administrator is not getting the desired result for the SNMP traffic and SNMP traffic is getting dropped frequently. Which set of configurations resolves the issue?

A.

no access-list 100 access-list 100 permit tcp host 192.168.1.11 any eq 161

A.

no access-list 100 access-list 100 permit tcp host 192.168.1.11 any eq 161

Answers
B.

no access-list 100 access-list 100 permit udp host 192.168.1.11 any eq 161 ! policy-map PM-COPP class CM-SNMP no police 1000 conform-action transmit police 1000000 conform-action transmit ! control-plane no service-policy input PM-COPP ! interface E 0/0 service-policy input PM-COPP ! interface E 0/1 service-policy input PM-COPP

B.

no access-list 100 access-list 100 permit udp host 192.168.1.11 any eq 161 ! policy-map PM-COPP class CM-SNMP no police 1000 conform-action transmit police 1000000 conform-action transmit ! control-plane no service-policy input PM-COPP ! interface E 0/0 service-policy input PM-COPP ! interface E 0/1 service-policy input PM-COPP

Answers
C.

no access-list 100 access-list 100 permit udp host 192.168.1.11 any eq 161 ! policy-map PM-COPP class CM-SNMP no police 1000 conform-action transmit police 1000000 conform-action transmit

C.

no access-list 100 access-list 100 permit udp host 192.168.1.11 any eq 161 ! policy-map PM-COPP class CM-SNMP no police 1000 conform-action transmit police 1000000 conform-action transmit

Answers
D.

policy-map PM-COPP class CM-SNMP no police 1000 conform-action transmit police 1000000 conform-action transmit

D.

policy-map PM-COPP class CM-SNMP no police 1000 conform-action transmit police 1000000 conform-action transmit

Answers
Suggested answer: C

Explanation:

In the context of Control Plane Policing (CoPP) in Cisco devices, the rate limit is specified in bits per second (bps), not kilobits per second (kbps). Therefore, a limit of 1000 kbps should indeed be entered as 1,000,000 bps in the CoPP configuration.

Also, the access list should be configured to match the specific SNMP traffic from the Cisco Prime IP address (192.168.1.11), as you correctly pointed out.

Here's the corrected configuration:

no access-list 100

access-list 100 permit udp host 192.168.1.11 any eq 161

!

policy-map PM-COPP

class CM-SNMP

no police 1000 conform-action transmit

police 1000000 conform-action transmit

This configuration ensures that only the SNMP traffic from Cisco Prime is policed and any excess traffic is dropped, preventing the router's CPU from being overwhelmed.

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