Study Smarter for the 300-535 Exam with Our Free and Reliable 300-535 Exam Questions – Updated for 2025.

At Cert Empire, we are dedicated to delivering the most accurate and up-to-date exam questions for students preparing for the Cisco 300-535 Exam. To make studying easier, we’ve made parts of our 300-535 exam resources free for everyone. You can practice as much as you want with Free 300-535 Practice Test.

Get 300-535 Exam Dumps

CISCO 300-535 Free Exam Questions

Disclaimer

Please keep a note that the demo questions are not frequently updated. You may as well find them in open communities around the web. However, this demo is only to depict what sort of questions you may find in our original files.

Nonetheless, the premium exam dumps files are frequently updated and are based on the latest exam syllabus and real exam questions.

1 / 60

Refer to the exhibit. An engineer implements an automation with Cisco XTC. Which problem results in the 404 Not Found error code on the REST call?

You must change the request method

XTC does not offer any APIs

Port 8080 is not enabled on XTC

The resource that you are trying to delete does not exist

2 / 60

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

PySNMP, Ncclient

Requests, Json

Ncclient, YANG

YANG, Requests

Json, PySNMP

3 / 60

What tool is used to perform a "what if" failure analysis in a service provider network that is running Segment Routing?

Cisco Segment Routing Path Computation Element

Cisco Network Services Orchestrator

Cisco Evolved Programmable Network Manager

Cisco WAN Automation Engine

4 / 60

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

peer ipv4 192.168.0.3

state-sync ipv4 192.168.0.3

state ipv4 192.168.0.3

peer-sync ipv4 192.168.0.3

5 / 60

An automation engineer is trying to configure a destination group to use dial-out telemetry with gRPC on a Cisco IOS XR platform. The template created is failing to apply. Which parameters must be configured?

Destination IP address, destination port, encoding, and protocol

Destination IP address, destination port, encoding, and sensor path

Source IP address, source port, encoding, and protocol

Source IP address, source port, encoding, and sampling interval

6 / 60

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

Deployment of SR policies, Integration with Cisco XTC

Integration with Cisco XTC, Network controller

What-if analysis, Device manager

Device manager, Integration with Cisco XTC

Network controller, Deployment of SR policies

7 / 60

Refer to the exhibit. What is the result of the Ansible task?

It validates the BGP configuration on a Cisco IOS XE router, but it is a check mode-only network module and cannot modify the configuration on the router

It validates the BGP configuration on a Cisco IOS XR router, but it is a read-only module and cannot modify the configuration on the router

It configures a Cisco IOS router with BGP on AS500 and redistributes OSPF into BGP

It configures a Cisco IOS XR router with BGP AS65000 with two neighbors and redistributes OSPF into BGP

8 / 60

Which schema allows device configuration elements to be enclosed within a remote procedure call message when NETCONF is implemented?

YAML

JSON

JSON-RPC

XML

9 / 60

What is a key feature of YANG?

Reusable types and groupings

JAVA compatibility

Error prediction

Use identification

10 / 60

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?

pseudo-commit

show dry-run output

show service impact

commit dry-run outformat native

11 / 60

Which of the following is NOT a common version control operation in git?

Push

Clone

Add

Update

12 / 60

What is a common pattern used when consuming APIs asynchronously?

Merging

Branching

Looping

Callbacks

13 / 60

Given a YANG model, which data format is used for representing instance data in a structured way?

All of the above

YAML

XML

JSON

14 / 60

What is a common challenge encountered when consuming APIs synchronously?

Inconsistent response times

Complex syntax

Limited scalability

High latency

15 / 60

What is the architecture of Cisco Network Services Orchestrator (NSO)?

Centralized

Distributed

Peer-to-peer

Client-server

16 / 60

A user is debugging a problem with model-driven dial-in/out streams with gRPC for a Cisco IOS XR implementation. There is no streaming data and the path is not resolved when the show telemetry model- driven subscription command is issued on the router. What is the cause of the problem?

SNMP is not enabled

There is no support for IOS XR 64-bit

There are polling interval problems

The emsd process is not running

17 / 60

Which two operations must be used to allow a network engineer to use NETCONF to configure and manage networking devices? (Choose two.)

<get-config>, <close-session>

<open-session>, <remove-config>

<close-session>, <open-session>

<remove-config>, <get-config>

18 / 60

Refer to the exhibit.

When YDK is used to interact with Cisco routers, what is the purpose of passing intf_f into the crud_service.read() method?

It passes default values into the crud_service, which reconfigures all interfaces to their default configurations

It locks the interfaces from modification by other active NETCONF sessions

The Interfaces() class acts as a NETCONF filter, which limits the data returned to that of the openconfig:interfaces YANG model

It provides the data types of the openconfig:interfaces model to the router for dynamic configuration of the interfaces

19 / 60

What is an interior YANG data node that exists in at most one instance in the data tree and has no value?

Container node

Leaf node

Listing node

Tree node

20 / 60

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

YAML, JSON

Apache Arrow, binary

gRPC, JSON

binary, gRPC

JSON, Apache Arrow

21 / 60

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.)

YAML, GPB

JSON, XML

GPB, JSON-RPC

JSON-RPC, YAML

XML, GPB

22 / 60

Refer to the exhibit. What is the significance of "*" before the "father" leaf that is shown in the pyang tree output?

The leaf father is read-write in the family list

The node father is read-only in the family list

It is a node list in a leaf type node

The father leaf is a key in the family list type

23 / 60

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?

response = requests.post(baseUriOperation + "/devices/device=ios-device/ssh/request-host-keys", auth=auth, headers=headers)

response = requests.put(baseUriOperation + "/devices/device=ios-device/ssh/request-host-keys", auth=auth, headers=headers)

response = requests.put(baseUriOperation + "/devices/device=ios-device/ssh/fetch-host-keys", auth=auth, headers=headers)

response = requests.post(baseUriOperation + "/devices/device=ios-device/ssh/fetch-host-keys", auth=auth, headers=headers)

24 / 60

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

Modify the device instance by referencing the device variable from our YANG model

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

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

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

25 / 60

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

Print(swap1(b, d))

Print(swap2(22, 44))

Print(swap2(a, b))

Print(swap1(d, b))

26 / 60

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

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

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

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

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

27 / 60

Refer to the exhibit. Which two URI entries are optional and functional in this RESTCONF URI structure? (Choose two.)

Fragment, Operation

Query, Path

Operation, Api-entry

Api-entry, Fragment

Path, Api-entry

28 / 60

Which data format should be used to serialize structured data in the most compact way?

JSON

Protobufs

XML

YAML

29 / 60

Refer to the exhibit. Using the provided XML snippet, which Xpath expression prints "Jane"?

//employee[0]/firstName/text()

//employee[1]/firstName/text()

//employee[0]/firstName/value()

//employee[1]/firstName/value()

30 / 60

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

<get-config>

<close-session>

31 / 60

After a configuration request is sent using NETCONF, which call releases any locks and resources associated with the session?

<close-session>

<boot-app>

<exit-operation>

<close-activity>

32 / 60

Refer to the exhibit. What is the effect of the script on the device?

It merges the new configuration with the existing configuration on the device using RESTCONF

It compares the configuration to the device. If it matches, the device sends back an HTTP 204 status code

It replaces the entire configuration for GigabitEthernet2 on the device using RESTCONF

All interfaces except GigabitEthernet2 are reset to their default configurations

33 / 60

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

wait_for: result[0] contains IOS-XR

wait_for_connection:

notify: "IOS-XR"

wait_for: result[1] contains "IOS-XR"

34 / 60

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

The router cannot establish a gRPC connection with the collector

The router is waiting for a collector to dial in

This is the expected state of an active subscription

The sensor-group "Interface-Counters" does not contain a valid YANG path

35 / 60

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

bgp.config.as_ = 65000

bgp.global_.config.as = 65000

bgp.global_.config.as_ = 65000

bgp.global.config.as_ = 65000

36 / 60

An engineer must change from using NETCONF for streaming telemetry to telemetry data using gRPC framework because NETCONF uses XML for message and payload encoding. Which two messages and payload encodings does gNMI use? (Choose two.)

GNMI notifications with XML, Protobuf notifications with XML

Protobuf notifications with XML, GNMI notifications with JSON

Pprotobuf payload, GNMI notifications with JSON

JSON payload, GNMI notifications with XML

GNMI notifications with JSON, Protobuf notifications with XML

37 / 60

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

It offers native orchestration support for Cisco platforms

It supports asynchronous orchestration

It has agent support

Playbooks can be written in XML format

38 / 60

Refer to the exhibit. Regarding the Python script using YDK, what is the result for a device that is running Cisco IOS XR Software?

Prints the system uptime

Prints the uptime of the CRUDService

Retrieves the system time

Configures the system time

39 / 60

An engineer is deploying a Python script to manage network devices through SSH. Which library based on Paramiko is used?

netmiko

libssh2

paramiko.agent

sshmiko

40 / 60

Refer to the exhibit. XTC has been configured by an engineer. What does the IPv4 address represent on the snippet?

configured for the local peer for state synchronization

destination address of the router on which it listens for PCEP

local address of the router on which it listens for PCEP

configured for the remote peer for state synchronization

41 / 60

Which API style is commonly used for remote procedure calls (RPC)?

JSON-RPC

SOAP

GraphQL

REST

42 / 60

How can a service package be deployed using NSO?

All of the above

Using the CLI

Using the NETCONF API

Using the RESTCONF API

43 / 60

Which organization developed the NFV standard?

ETSI

ITU

IEEE

IETF

44 / 60

Which HTTP authentication mechanism sends user credentials in plaintext?

OAuth

All of the above

Token authentication

Basic authentication

45 / 60

Which NETCONF datastore is locked while the network device configuration is edited?

Working

Startup

Common

Running

46 / 60

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?

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

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

/ncs:abc_service/CustomerA/ios-device

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

47 / 60

Refer to the exhibit. Which two configuration leaves in this YANG model are optional? (Choose two.)

Last-change, Mtu

Oper-status, Enabled

Type, Last-change

Enabled, Type

Mtu, Enabled

48 / 60

Refer to the exhibit. Which HTTP authentication mechanism is being used?

Token

OAuth

Simple

Basic

49 / 60

Which Git command is needed to stage the file network-deploy.py to then commit the changes to the revision history?

git commit network-deploy.py

git merge network-deploy.py

git init network-deploy.py

git add network-deploy.py

50 / 60

Refer to the exhibit. The ncclient Python script is captured from the ncclient import manager. Which configuration on the Cisco IOS XE device is the script used to enable?

router ospf 100 router-id 10.1.1.0 network 1.1.1.1 0.0.0.3 area 0

router ospf 100 network 10.1.1.0 0.0.0.3 area 0

router ospf 100 router-id 1.1.1.1

router ospf 100 router-id 1.1.1.1 network 10.1.1.0 0.0.0.3 area 0

51 / 60

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

application/yang.data.json

application/vnd.yang.data json

application/vnd/yang.data+json

application/vnd.yang.data+json

52 / 60

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

It decouples the network functions from proprietary hardware appliances, It typically includes a hypervisor

It provides 70% more efficiency of network infrastructure, It is specially designed for telecommunications service providers

It is specially designed for Internet providers, It provides 70% more efficiency of network infrastructure

It is specially designed for telecommunications service providers, It decouples the network functions from proprietary hardware appliances

It typically includes a hypervisor, It provides 70% more efficiency of network infrastructure

53 / 60

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

print(swap1(b, d))

print(swap2(22, 44))

print(swap2(a, b))

print(swap1(d, b))

54 / 60

Which statement describes an asynchronous API communication?

It is not necessary to wait for availability of a resource

Synchronous communication is with a central orchestrator

An application can freeze if there is no response from a request

Asynchronous communication waits for a response

55 / 60

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

A new VPN endpoint to a VPN is added, An L3VPN endpoint to a VPN is replaced

An L3VPN endpoint to a VPN is replaced, An L3VPN endpoint to a VPN is merged

An L3VPN endpoint to a VPN is merged, A new VPN endpoint to a VPN is added

A new L3VPN endpoint to a VPN is added, An L3VPN endpoint to a VPN is updated

An L3VPN endpoint to a VPN is updated, An L3VPN endpoint to a VPN is replaced

56 / 60

You create a simple service package skeleton in Cisco NSO using ncs-make-package –service-skeleton template vlan. Which two steps must be performed to complete the service? (Choose two.)

Create the VLAN service template in XML, Modify the VLAN FastMap algorithm

Modify the VLAN FastMap algorithm, Start the VLAN Python VM

Start the VLAN Python VM, Create the VLAN service model in YANG

Create the VLAN service model in YANG, Compile the VLAN NED

Compile the VLAN NED, Start the VLAN Python VM

57 / 60

What is the default port used by the Cisco Identity Services Engine (ISE) for communicating with clients over REST APIs?

8080

443

58 / 60

Which of the following is the primary purpose of the devnet package in Python for interacting with Cisco devices?

To troubleshoot network issues without using APIs

To install and configure Cisco devices

To configure networking hardware directly without APIs

To provide a framework for automating the management of Cisco devices

59 / 60

What is a key benefit of using Ansible for network automation in a Cisco security environment?

It is a GUI-based configuration tool

It is only useful for troubleshooting network issues

It allows you to configure network devices directly without APIs

It automates repetitive configuration tasks using playbooks and roles

60 / 60

Which of the following tools is commonly used for testing and interacting with REST APIs in a Cisco security environment?

Nmap

VNC Viewer

Wireshark

Postman

Your score is

The average score is 57%

By Wordpress Quiz plugin

Free 300-535 SPAUTO Exam Questions – 2025 Updated

Study Smarter for the 300-535 Exam with Our Free and Reliable 300-535 Exam Questions – Updated for 2025.

Disclaimer

[email protected]

Helpful links

top Vendors

Contact Us

[email protected]

FLASH OFFER

avail $6 DISCOUNT on YOUR PURCHASE