Question 1

Refer to the exhibit.

Based on the YANG presented, what is the correct xpath to retrieve the router named ''ios- device'' under the ''CustomerA'' service name?

A/ncs:abc_service/CustomerA/ios-device

B/abc_service/CustomerA/''ios-device''

C/ncs:service/abc_service/''CustomerA''/ios-device

D/ncs:services/abc_service/CustomerA/ios-device

Answer : D

Question 2

How does using the Python with statement in conjunction with ncclient manager improve an existing NETCONF automation script?

AIt allows the NETCONF connection to the device to be gracefully closed without having to explicitly code this action.

BIt manages the running configuration of the device by comparing it to the new configuration applied using NETCONF.

CThe with statement tries to connect to the device using TCP port 830 first but also tries to connect via TCP port 22.

DUse of the with statement catches any exceptions when trying to connect to a device using NETCONF.

Answer : D

Question 3

Refer to the exhibit.

Which command prints out (44, 22) when this code is run on Python 3?

Aprint(swap1(d, b))

Bprint(swap2(a, b))

Cprint(swap1(b, d))

Dprint(swap2(22, 44))

Answer : C

Question 4

Refer to the exhibit.

An engineer updated the skeleton template. How can a device be entered into the YANG Model?

AModify the device instance of the device by referencing the acl_lab variable from our YANG model.

BDeploy a service instance that configures a VLAN of all of the devices present in Cisco NSO.

CDeploy a service instance that configures a VLAN of a list of devices referenced to the service YANG model.

DModify the device instance by referencing the device variable from our YANG model.

Answer : D

Question 5

Refer to the exhibit.

What is the significance of ''*'' before the ''father'' leaf that is shown in the pyang tree output?

AIt is a node list in a leaf type node.

BThe father leaf is a key in the family list type.

CThe leaf father is read-write in the family list.

DThe node father is read-only in the family list.

Answer : C

Question 6

Refer to the exhibit.

Based on the YANG presented, what is the correct xpath to retrieve the router named ''ios- device'' under the ''CustomerA'' service name?

A/ncs:abc_service/CustomerA/ios-device

B/abc_service/CustomerA/''ios-device''

C/ncs:service/abc_service/''CustomerA''/ios-device

D/ncs:services/abc_service/CustomerA/ios-device

Answer : D

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