A RESTCONF DELETE request to remove a loopback interface returns HTTP 404 with an error-tag of 'invalid-value'. What does this indicate?

The server does not support DELETE operations.

The interface was deleted successfully.

A RESTCONF GET response includes the following JSON: {"interfaces":{"interface":[{"name":"GigabitEthernet0/0","type":"ianaift:ethernetCsmacd","enabled":true,"ipv4":{"address":[{"ip":"192.0.2.1","netmask":"255.255.255.0"}]}}]}}. Which statement about the 'type' leaf is correct?

It is a leaf-list, and the value is a single element.

It is an identityref, and its value is a string that references an identity.

It is a string, and the value is arbitrary.

It is an enumeration, and its value is one of the predefined strings.

A NETCONF to change the hostname returns an with application , invalid-value , and Invalid hostname format . The engineer knows the hostname string is syntactically valid. What is the most likely cause?

The edit-config operation is not supported by the device.

The hostname leaf does not exist in the running datastore.

The NETCONF session is not authorized to change the hostname.

The device rejected the value because it violates a YANG pattern constraint.

A RESTCONF GET request to /restconf/data/Cisco-IOS-XE-native:native/interface/GigabitEthernet returns the JSON snippet: {"Cisco-IOS-XE-native:GigabitEthernet":[{"name":"0/1","description":"uplink"}]}. Which YANG data node is the direct parent of the 'name' leaf?

The GigabitEthernet list element

CiscoCertified Network Associate Automation (CCNA Automation)

Domain 5Objective 10

10. Interpret the Results of a RESTCONF or NETCONF Query 200-901 Practice Questions (Page 4)

Part of the 5.0 Infrastructure and Automation domain, which accounts for 20% of the 200-901 exam. Cisco does not publish an official question count, but from its 120-minute exam (~50–80 total, ~10–16 in this domain), expect 1–1 from this objective — we provide 44 practice questions to prepare you well beyond it. (estimate)

44questions here

9free pages

7concepts

20%of the exam

Questions 16–20

16application · medium
A RESTCONF DELETE request to remove a loopback interface returns HTTP 404 with an error-tag of 'invalid-value'. What does this indicate?
Select an answer first
17expert · hard
A RESTCONF GET response includes the following JSON: {"interfaces":{"interface":[{"name":"GigabitEthernet0/0","type":"ianaift:ethernetCsmacd","enabled":true,"ipv4":{"address":[{"ip":"192.0.2.1","netmask":"255.255.255.0"}]}}]}}. Which statement about the 'type' leaf is correct?
Select an answer first
18foundation · easy
A RESTCONF GET request uses a query parameter to return only the "description" leaf of an interface. Which query parameter is used to achieve this selection?
Select an answer first
19expert · hard
A NETCONF <edit-config> to change the hostname returns an <rpc-error> with <error-type>application</error-type>, <error-tag>invalid-value</error-tag>, and <error-message>Invalid hostname format</error-message>. The engineer knows the hostname string is syntactically valid. What is the most likely cause?
Select an answer first
20application · medium
A RESTCONF GET request to /restconf/data/Cisco-IOS-XE-native:native/interface/GigabitEthernet returns the JSON snippet: {"Cisco-IOS-XE-native:GigabitEthernet":[{"name":"0/1","description":"uplink"}]}. Which YANG data node is the direct parent of the 'name' leaf?
Select an answer first

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10. Interpret the Results of a RESTCONF or NETCONF Query 200-901 Practice Questions (Page 4)

Questions 16–20

A RESTCONF DELETE request to remove a loopback interface returns HTTP 404 with an error-tag of 'invalid-value'. What does this indicate?

A RESTCONF GET response includes the following JSON: {"interfaces":{"interface":[{"name":"GigabitEthernet0/0","type":"ianaift:ethernetCsmacd","enabled":true,"ipv4":{"address":[{"ip":"192.0.2.1","netmask":"255.255.255.0"}]}}]}}. Which statement about the 'type' leaf is correct?

A RESTCONF GET request uses a query parameter to return only the "description" leaf of an interface. Which query parameter is used to achieve this selection?

A RESTCONF GET request to /restconf/data/Cisco-IOS-XE-native:native/interface/GigabitEthernet returns the JSON snippet: {"Cisco-IOS-XE-native:GigabitEthernet":[{"name":"0/1","description":"uplink"}]}. Which YANG data node is the direct parent of the 'name' leaf?

Keep studying — 5.0 Infrastructure and Automation