Cisco Updated 350-401 Exam Questions and Answers by adele

The Cisco DNA Center Authentication API provides an access token that is required to make calls to Cisco DNA Center. This API is essential for securing and ensuring that only authorized calls are made to the Cisco DNA Center, enhancing the security of the network infrastructure. References: Cisco DNA Center Platform - Developer Guide

 Resource pools are used to aggregate the CPU and memory resources of a cluster of VMs. By placing a collection of VMs in a resource pool, administrators can control the aggregate amount of CPU and memory resources that the VMs can consume, thereby limiting their total resource usage. References: Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) course materials.

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Solution:

On R1:

R1(config)#router bgp 123

R1(config-router)#address-family ipv4

R1(config-router-af)#neighbor 10.0.0.2 allowas-in

On R3:

R3(config)#router bgp 123

R3(config-router)# address-family ipv4

R3(config-router-af)#neighbor 192.168.1.2 allowas-in

VERIFICATION:

R3#sh ip route bgp

Gateway of last resort is not set

1.0.0.0/32 is subnetted, 1 subnets

B 1.1.1.1 [20/0] via 192.168.1.2, 00:01:17

2.0.0.0/32 is subnetted, 1 subnets

B 2.2.2.2 [20/0] via 192.168.1.2, 00:05:06

10.0.0.0/24 is subnetted, 1 subnets

B 10.0.0.0 [20/0] via 192.168.1.2, 00:01:17

Test Ping from R3 to R1:

R3#ping 1.1.1.1

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 1.1.1.1, timeout is 2 seconds:

!!!!!

R3#ping 1.1.1.1 source lo0

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 1.1.1.1, timeout is 2 seconds:

Packet sent with a source address of 3.3.3.3

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms