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Total 70 questions
Which two protocols are examples of southbound APIs? (Choose two.)
- A. VXLAN-GPE
- B. LLDP
- C. NETCONF
- D. IPFIX
- E. SYSLOG
- F. OpFlex
Answer : C,F
How is a service ticket used when constructing a Cisco APIC-EM API request?
- A. to identify the service type
- B. to identify a service on the controller
- C. to determine the request type
- D. as a security token
Answer : B
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 : C,D
Which feature enables service function chaining to steer traffic to virtual network functions?
- A. GRE
- B. VXLAN
- C. EH
- D. NSH
- E. REST
Answer : D
YANG modeling supports which two comment styles? (Choose two.)
- A. A block comment is enclosed within "<--" and "—>".
- B. A single-line comment starts with "#" and ends at the end of the line.
- C. A single-line comment starts with "!" and ends at the end of the line.
- D. A block comment is enclosed within "/*" and "*/".
- E. A single-line comment starts with "//" and ends at the end of the line.
Answer : C
Management protocols like NETCONF access network elements on well-known ports.
Which design practice hardens a network device implementation?
- A. Specify the source interface for SSH.
- B. Limit access to port 830, well-known clients, and SSH VTY.
- C. Enable CoPP.
- D. Configure ip http secure-server.
Answer : B
Visore uses which protocol to retrieve information from the Cisco ARIC?
- A. REST API
- B. OpFlex
- C. gRPC
- D. Visore API
- E. MongoDB
Answer : A
What is the best way to specify the location of Python within a script?
- A. #!/usr/bin/env bash
- B. #!/usr/bin/env python
- C. #!/usr/loca l/bin/python
- D. #!/usr/bin/python
- E. #!/scriptname
Answer : B
Which service does a VIRL host use to validate a license?
- A. Puppet
- B. Ansible
- C. Chef
- D. SaltStack
Answer : C
The Cisco APIC REST API supports which two methods'? (Choose two.)
- A. POST
- B. PATCH
- C. PUT
- D. OPTIONS
- E. GET
- F. RESET
Answer : A,D
Refer to the exhibit.
Which effect does the parameter ?session=test have in this VIRL API call?
- A. The API call is parsed and validated by VIRL, but no simulation is started.
- B. The topology file "API.virl" is validated for proper structure and content.
- C. The simulation is started in a special "test" mode that protects it from adversely affecting other simulations.
- D. The simulation is started with the name "test".
Answer : D
Which two protocols use YANG as an underlying data modeling language? (Choose two.)
- A. SOAP
- B. NETCONF
- C. RESTCONF
- D. REST
- E. HTTP
- F. SSH
Answer : B,C
Which statement about an agentless configuration management system is true?
- A. It requires managed hosts to have an interpreter for a high-level language such as Python or Ruby.
- B. It uses existing protocols to interface with the managed host.
- C. It uses compiled languages as the basis of the domain-specific language to interface with managed hosts.
- D. It requires managed hosts to connect to a centralized host to receive updated configurations.
- E. It requires a software package to be installed on the managed host.
Answer : B
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 : D,E
Explanation:
http://www.cisco.com/c/dam/global/cs_cz/assets/ciscoconnect/2014/assets/tech_sdn10_sp
_netconf_yang_restconf_martinkramolis.pdf
You want to implement a new feature in a home-grown network automation tool. Because your development team uses the Agile development methodology, which documentation must you create for them, in order to put this feature on the roadmap?
- A. ROI analysis
- B. case study
- C. user story
- D. SCIPAB breakdown
- E. enhancement request
Answer : C