Cisco 300-550 Exam Preparation Questions For Best Result – Updated 2018

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Latest Cisco 300-550 Dumps Exam Questions and Answers:

Version: 8.0
Question: 21

Which two northbound protocols are supported by the Cisco NSO Controller? (Choose two)

A. REST
B. SOAP
C. OpenFlow
D. NETCONF
E. PCEP

Answer: AC

Question: 22

The Cisco APIC REST API supports which two methods’? (Choose two.)

A. POST
B. PATCH
C. PUT
D. OPTIONS
E. GET
F. RESET

Answer: AD

Question: 23

Where is the node-ui.log stored on the Cisco APIC-EM appliance?

A. in the /var/Iog/grapevine/services/node-ui directory within the container that is running the node-ui instance
B. in the Cassandra database instance that is running within the container that is running the node-ui instance
C. in the /opt/CSCOapicem/logs/node-ui directory within the Cisco APIC-EM appliance root
D. in the /var/log/grapevine/services/node-ui directory within the Cisco APIC-EM appliance root
E. in the Cisco APIC-EM Cassandra database instance

Answer: A

Question: 24

Which two statements about YANG are true? (Choose two.)

A. YANG was conceptualized by Jerry Yang, former CEO of Yahoo.
B. YANG provides security beyond SSL 3.0.
C. YANG can be executed similarly to a Python script.
D. YANG is used by NETCONF to define objects and data in requests and replies.
E. YANG represents configuration, operational, and RPC data.

Answer: DE

http://www.cisco.com/c/dam/global/cs_cz/assets/ciscoconnect/2014/assets/tech_sdn10_sp_netconf_yang_restconf_martinkramolis.pdf

Question: 25
Which network configuration protocol uses JSON as a data representation format?

A. NETCONE
B. SOAP
C. RESTCONF
D. HTML

Answer: A

Question: 26

Which two statements about the NX-API are true? (Choose two.)

A. NX-API supports XML-RPC
B. NX-API is enabled by default
C. NX-API supports JSON-RPC.
D. The nxapi_auth cookie expires in 30 minutes.
E. NX-API maps to NX-OS NETCONF.

Answer: CD

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