The Secret Of Cisco 300-535 Free Dumps

NEW QUESTION 1
Which two Python libraries are used to write a script to retrieve network device information using RESTCONF? (Choose two.)

• A. PySNMP
• B. requests
• C. ncclient
• D. YANG
• E. json

Answer: BE

NEW QUESTION 2

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

• A. Modify the device instance of the device by referencing the acl_lab variable from our YANG model.
• B. Deploy a service instance that configures a VLAN of all of the devices present in Cisco NSO.
• C. Deploy a service instance that configures a VLAN of a list of devices referenced to the service YANG model.
• D. Modify the device instance by referencing the device variable from our YANG model.

Answer: D

NEW QUESTION 3

Refer to the exhibit. What must be added after the last line of the Ansible playbook to check if the output contains “IOS-XR”?

• A. wait_for: result[1] contains “IOS-XR”
• B. wait_for: result[0] contains IOS-XR
• C. notify: “IOS-XR”
• D. wait_for_connection:

Answer: B

NEW QUESTION 4
What are two benefits of using Cisco NSO? (Choose two.)

• A. It abstracts the device adapter and complex device logic from the service logic.
• B. It uses load balancing services for better traffic distribution.
• C. It easily integrates into northbound systems and APIs.
• D. It can replace the CI/CD pipeline tools.
• E. It automatically discovers all deployed services.

Answer: AC

NEW QUESTION 5
When using Cisco YDK, which syntax configures the BGP ASN using OpenConfig BGP?

• A. bgp.config.as_ = 65000
• B. bgp.global_.config.as = 65000
• C. bgp.global.config.as_ = 65000
• D. bgp.global_.config.as_ = 65000

Answer: D

NEW QUESTION 6
Which command configures the remote peer when the Cisco IOS XR Traffic Controller is used?

• A. peer-sync ipv4 192.168.0.3
• B. state ipv4 192.168.0.3
• C. peer ipv4 192.168.0.3
• D. state-sync ipv4 192.168.0.3

Answer: D

NEW QUESTION 7

Refer to the exhibit. After this operation, what else is needed to change the hostname of the router to IOS-XR-SJC-19?

• A. <confirm>
• B. <close-session>
• C. <get-config>
• D. <commit>

Answer: D

NEW QUESTION 8
Which is a format used for the YANG JSON content-type header?

• A. application/vnd/yang.data+json
• B. application/vnd.yang.data+json
• C. application/yang.data.json
• D. application/vnd.yang.data json

Answer: B

NEW QUESTION 9
Which two data formats are human readable? (Choose two.)

• A. YAML
• B. Apache Arrow
• C. gRPC
• D. binary
• E. JSON

Answer: AE

NEW QUESTION 10
Refer to the exhibit. What is the significance of “*” before the “father” leaf that is shown in the pyang tree output?

• A. It is a node list in a leaf type node.
• B. The father leaf is a key in the family list type.
• C. The leaf father is read-write in the family list.
• D. The node father is read-only in the family list.

Answer: C

NEW QUESTION 11
Which two use cases are valid for Cisco WAN Automation Engine? (Choose two.)

• A. deployment of SR policies
• B. integration with Cisco XTC
• C. what-if analysis
• D. device manager
• E. network controller

Answer: AB

NEW QUESTION 12

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

NEW QUESTION 13

Refer to the exhibit. Which XML output is a valid instantiation of the YANG model?

• A.
• B.
• C.
• D.

Answer: A

NEW QUESTION 14

Refer to the exhibit. What is the cause of the status of the interface subscription?

• A. The router cannot establish a gRPC connection with the collector.
• B. The sensor-group “Interface-Counters” does not contain a valid YANG path.
• C. The router is waiting for a collector to dial in.
• D. This is the expected state of an active subscription.

Answer: B

NEW QUESTION 15
What are two characteristics of the NFV architecture approach? (Choose two.)

• A. It decouples the network functions from proprietary hardware appliances.
• B. It provides 70% more efficiency of network infrastructure.
• C. It is specially designed for Internet providers.
• D. It is specially designed for telecommunications service providers.
• E. It typically includes a hypervisor.

Answer: AE

NEW QUESTION 16
Refer to the exhibit. Which command prints out (44, 22) when this code is run on Python 3?

• A. print(swap1(d, b))
• B. print(swap2(a, b))
• C. print(swap1(b, d))
• D. print(swap2(22, 44))

Answer: C

NEW QUESTION 17
A Cisco NSO service has just been deployed. Which Cisco NSO CLI command is used to inspect the resulting device configuration changes before the changes are pushed to the network?

• A. show service impact
• B. commit dry-run outformat native
• C. pseudo-commit
• D. show dry-run output

Answer: B

NEW QUESTION 18
The Netmiko BaseConnection class contains a method called “send_config_set()”. Which two actions does this method perform on the device? (Choose two.)

• A. It takes a filename parameter that executes commands contained in that file on the device.
• B. It requires the user to explicitly send configure terminal and exit commands to the device to enter and exit configuration mode.
• C. It automatically enters and exits configuration mode on the device.
• D. It takes a Python iterable, such as a list of commands, and executes them in order on the device.
• E. It saves the running configuration to the startup configuration after executing the configuration commands on the device.

Answer: CD

NEW QUESTION 19
What is a benefit of Ansible for automating IOS XE or IOS XR platforms?

• A. Playbooks can be written in XML format.
• B. It has agent support
• C. It supports asynchronous orchestration.
• D. It offers native orchestration support for Cisco platforms.

Answer: D

NEW QUESTION 20

Refer to the exhibit. A Python script is created to add a new device on Cisco NSO using RESTCONF API. The device is added successfully, but a 405 Method Not Allowed RESTCONF error code has received as the line to fetch SSH keys runs. Which code is missing to complete the script?

• A. response = requests.put(baseUriOperation + “/devices/device=ios-device/ssh/fetch-host-keys”, auth=auth, headers=headers)
• B. response = requests.post(baseUriOperation + “/devices/device=ios-device/ssh/fetch-host-keys”, auth=auth, headers=headers)
• C. response = requests.post(baseUriOperation + “/devices/device=ios-device/ssh/request-host-keys”, auth=auth, headers=headers)
• D. response = requests.put(baseUriOperation + “/devices/device=ios-device/ssh/request- host-keys”, auth=auth, headers=headers)

Answer: C

NEW QUESTION 21
Refer to the exhibit. What are the two outcomes when the RESTCONF POST code is implemented? (Choose two.)

• A. A new VPN endpoint to a VPN is added.
• B. An L3VPN endpoint to a VPN is replaced.
• C. An L3VPN endpoint to a VPN is merged.
• D. A new L3VPN endpoint to a VPN is added.
• E. An L3VPN endpoint to a VPN is updated.

Answer: DE

NEW QUESTION 22
An engineer needs to configure network devices in an automated way. Which two ways are used to create structured data using YANG to provide REST-like APIs to enable programmability access? (Choose two.)

• A. YAML
• B. JSON
• C. GPB
• D. JSON-RPC
• E. XML

Answer: BE

NEW QUESTION 23
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