Free Access Cisco.300-435.v2026-06-10.q252 Practice Test (Page 30)

Question 141

What are two characteristics of synchronous calls to APIs? (Choose two.)

A.They can be used only with certain programming languages.

B.They do not block while waiting for the API to be processed.

C.They block until a response is returned from the servers.

D.They can add perceived latency to your application if data is not received.

E.They make your application less portable, so asynchronous calls are preferred.

Question 142

Refer to the exhibit. A RESTCONF GET request is sent to a Cisco IOS XE device. A portion of the response is shown in the exhibit. Which module name corresponds to the YANG model referenced in the request?

A.ietf-interfaces:ietf-ipv4

B.iana-if-type:ethernetCsmacd

C.ietf-interfaces:interfaces

D.ietf-interfaces

Question 143

A configuration has been made to add to every switch port a new port description. The script worked initially, but after a few seconds, an HTTP 429 status code was received. What causes this error message from the Meraki cloud?

A.The wrong API key is used to query the data.

B.The rate limit of the Cisco Meraki API is exceeded.

C.The API key has expired.

D.The device goes offline while you poll the API dashboard.

Question 144

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?

A.config=m.get_config(source='running')

B.config=m.copy_config(source='running')

C.config=m.get(source='running')

D.config=m.collect_config(source='running')

Question 145

An engineer is configuring a new mobility anchor for a WLAN on the CLI with the config wlan mobility anchor add 3 10.10.10.10 command, but the command is failing. Which two conditions must be met to be able to enter this command? (Choose two.)

A.The anchor controller IP address must be within the management interface subnet.

B.The anchor controller must be in the same mobility group.

C.The WLAN ID must be enabled.

D.The mobility group keepalive must be configured.

E.The indicated WLAN ID must be present on the controller.

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Question 141

Question 142

Question 143

Question 144

Question 145

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