300-435 Real Exam Dumps Questions and answers 21-30
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Question No.21
DRAG DROP
Drag and drop the commands to the Ansible playbook that applies configuration to an interface on a Cisco IOS XE device. Not all options are used.
Select and Place:
A.
B.
C.
D.
Answer:
Section: Network Device Programmability
Explanation/Reference:
Reference: http://imxing.cn/?p=464
Question No.22
Refer to the exhibit. Which XML tag completes this NETCONF telemetry subscription with a Cisco IOS XE device?
-
crontab
-
cadence
-
frequency
-
period
Answer: D
Section: Network Device Programmability
Explanation/Reference:
Reference: https://www.cisco.com/c/en/us/td/docs/ios- xml/ios/prog/configuration/1610/b_1610_programmability_cg/model_driven_telemetry.html
Question No.23
Which two statements are benefits of YANG-push telemetry data over traditional data collection methods?
(Choose two.)
-
The subscription requests use less bandwidth than SNMP polls.
-
It uses UDP rather than TCP.
-
You can precisely define data subscriptions.
-
It scales better than SNMP.
-
It is supported on more devices than SNMP.
Answer: BC
Section: Network Device Programmability
Explanation/Reference:
Reference: https://tools.ietf.org/id/draft-song-ntf-01.html
Question No.24
FILL BLANK
Fill in the blank to complete the statement.
A.
B.
C.
D.
Answer: Section: (none)
Explanation/Reference:
Answer: Zero touch provisioning (ZTP) Section: Network Device Programmability
Reference: https://developer.cisco.com/docs/ios-xe/#!day-zero-provisioning-quick-start-guide
Question No.25
Which tag is required when establishing a YANG-push subscription with a Cisco
IOS XE device?
-
lt;yp:periodgt;
-
lt;yp:subscription-resultgt;
-
lt;yp:subscription-idgt;
-
lt;yp:xpath-filtergt;
Answer: D
Section: Network Device Programmability
Explanation/Reference:
Reference: https://www.cisco.com/c/en/us/td/docs/ios- xml/ios/prog/configuration/1612/b_1612_programmability_cg/model_driven_telemetry.html
Question No.26
Refer to the exhibits. An engineer creates a Python scripts using ncclient to display interface information. The code must be completed so that it can be tested. Which expression completes the highlighted section in the format call?
-
intf_info
-
intf_config
-
intf_get
-
intf_config[0]
Answer: A
Section: Network Device Programmability
Explanation/Reference:
Explanation:
The highlighted format cell for print is for the host.
Reference: https://github.com/CiscoDevNet/dnac-python-path-trace/blob/master/path_trace.py
Question No.27
Refer to the exhibit. What is the correct ncclient method to use to collect the running configuration of a Cisco IOS XE device that uses NETCONF?
config=m.copy_config(source=#39;running#39;)
-
config=m.get(source=#39;running#39;)
-
config=m.collect_config(source=#39;running#39;)
-
config=m.get_config(source=#39;running#39;) D.
Answer: A
Section: Network Device Programmability
Explanation/Reference:
Reference: https://ncclient.readthedocs.io/en/latest/
Question No.28
FILL BLANK
Fill in the blanks to complete this API request against the Cisco SD_WAN vManage Statistics API, which specified a deviceId of 260faff9-2d31-4312-cf96-143b46db0211, a local-color of biz- internet, and a remote-color of gold.
A.
B.
C.
D.
Answer: Section: (none)
Explanation/Reference:
Answer: deviceID=, local-color, remote-color
Section: Network Device Programmability Reference:
https://sdwan- docs.cisco.com/Product_Documentation/Command_Reference/Command_Reference/vManage_ REST_APIs/Real-Time_Monitoring_APIs/Application-Aware_Routing#Statistics
Question No.29
What does the command boot ipxe forever switch 1 perform when executed on a Cisco IOS XE device?
-
It continuously sends DHCP requests for iPXE until the device boots with an image.
-
It continuously sends DNS requests for iPXE until the device restarts.
-
It continuously sends DNS requests for iPXE until the device boots with an image.
-
It continuously sends DHCP requests for iPXE until the device restarts.
Answer: A
Section: Network Device Programmability
Explanation/Reference:
Reference: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3850/software/release/16- 5/configuration_guide/prog/b_165_prog_3850_cg/ipxe.html
Question No.30
The Cisco DNA Center Sites API must be used to add a device to a site, but only the site name is available. Which API call must be used to retrieve the site identifier so that the device can be properly added to the network?
-
/dna/intent/api/site/siteId
-
/dna/intent/api/site
-
/dna/intent/api/v1/site
-
/dna/intent/api/v1/site/siteName
Answer: C
Section: Cisco DNA Center
Explanation/Reference:
Reference: https://community.cisco.com/t5/networking-blogs/welcome-to-the-dna-center-api- support-community/ba-p/3663632
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