Refer to the exhibit. Which two commands are needed to allow for full reachability between AS 1000 and AS
2000? (Choose two)

• A.R2#network 19.168.0.0 mask 255.255.0.0
• B.R2#network 209.165.201.0 mask 255.255.192.0
• C.R1#network 19.168.0.0 mask 255.255.0.0
• D.R1#no network 10.0.0.0 255.255.255.0
• E.R2#no network 10.0.0.0 255.255.255.0

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A company plans to implement intent-based networking in its campus infrastructure. Which design facilities a migrate from a traditional campus design to a programmer fabric designer?

• A.Layer 2 access
• B.three-tier
• C.two-tier
• D.routed access

Correct Answer: C

Intent-based Networking (IBN) transforms a hardware-centric, manual network into a controller-led network that captures business intent and translates it into policies that can be automated and applied consistently across the network. The goal is for the network to continuously monitor and adjust network performance to help assure desired business outcomes. IBN builds on software-defined networking (SDN). SDN usually uses spine-leaf architecture, which is typically deployed as two layers: spines (such as an aggregation layer), and leaves (such as an access layer).

The example below shows the usage of lock command:
def demo(host, user, names):
With manager. Connect(host=host, port=22, username=user) as m:
With m.locked(target='running'):
for n in names:
m.edit_config (target='running', config=template % n)
The command "m.locked (target='running')" causes a lock to be acquired on the running datastore.

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Which behavior can be expected when the HSRP version is changed from 1 to 2?

• A.Each HSRP group reinitializes because the multicast address has changed
• B.Each HSRP group reinitializes because the virtual MAC address has changed
• C.No changes occur because version 1 and 2 use the same virtual MAC OUI.
• D.No changes occur because the standby router is upgraded before the active router.

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Refer to the exhibit.

The inside and outside interfaces in the NAT configuration of this device have been correctly identified. What is the effect of this configuration?

• A.dynamic NAT
• B.NAT64
• C.PAT
• D.static NAT

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Which technology is used to provide Layer 2 and Layer 3 logical networks in the Cisco SD-Access architecture?

• A.underlay network
• B.VPN routing/forwarding
• C.easy virtual network
• D.overlay network

Correct Answer: D

Explanation

An overlay network creates a logical topology used to virtually connect devices that are built over an arbitrary physical underlay topology.
An overlay network is created on top of the underlay network through virtualization (virtual networks). The data plane traffic and control plane signaling are contained within each virtualized network, maintaining isolation among the networks and an independence from the underlay network.
SD-Access allows for the extension of Layer 2 and Layer 3 connectivity across the overlay through the services provided by through LISP.
Reference: https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Campus/cisco-sda-design-guide.html

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