10. Interpret the Results of a RESTCONF or NETCONF Query 200-901 Practice Questions (Page 5)

Questions 21–25

1. 21application · medium

   A RESTCONF GET request to retrieve interface statistics returns HTTP 404 with a JSON body containing an ietf-restconf:errors container. What is the most likely cause?

   • AThe requested data resource does not exist.
   • BThe request was malformed or had invalid syntax.
   • CThe server encountered an internal error.
   • DThe client lacks permission to access the resource.
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2. 22foundation · easy

   A network engineer sends a RESTCONF GET request to retrieve the configuration of an interface. The response includes a status line, headers, and a body. Which HTTP status code indicates that the request was successful and the response body contains the requested data?

   • A200 OK
   • B404 Not Found
   • C204 No Content
   • D201 Created
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4. 23expert · medium

   A RESTCONF GET request to /restconf/data/ietf-interfaces:interfaces returns HTTP 400 with a JSON body containing an ietf-restconf:errors container. The error-tag is 'malformed-message' and error-message is 'Invalid JSON syntax'. What is the most likely cause?

   • AThe request URI was incorrectly encoded.
   • BThe request body contained invalid JSON.
   • CThe requested resource does not exist.
   • DThe client is not authenticated.
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5. 24application · medium

   A NETCONF <get> reply contains <data><interfaces><interface><name>GigabitEthernet0/0</name><enabled>true</enabled></interface></interfaces></data>. Which statement about the reply is correct?

   • AThe reply contains only the requested interface data.
   • BThe reply contains an error because the 'enabled' leaf is not a valid type.
   • CThe reply is incomplete because it lacks an <ok/> element.
   • DThe reply indicates that the device has no other interfaces.
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6. 25expert · medium

   A NETCONF <get> reply includes <data><interfaces><interface><name>GigabitEthernet0/1</name><statistics><in-octets>123456</in-octets></statistics></interface></interfaces></data>. What can be concluded about the interface?

   • AThe interface has a speed of 123,456 bps.
   • BThe interface has transmitted 123,456 octets.
   • CThe interface has received 123,456 octets.
   • DThe interface is administratively up.
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