オートメーションおよび DevOps 認定トラックでは、デバイスおよびネットワーク機能を自動化するための一般的なスクリプト言語およびツールの能力を証明できます。 このトラックのアソシエイト レベルの認定である JNCIA-DevOps は、自動化ツールとベスト プラクティスに関する入門レベルの知識を持つネットワーキング プロフェッショナル向けに設計されています。 認定資格の筆記試験では、ジュニパーのデバイスとソリューションに関連する DevOps と自動化の概念についての理解を確認します。
1. Which statement is correct about XML element nodes?
A. The element node is the value assigned within an opening and closing tag pair.
B. An element node cannot be nested with another element node.
C. The element node is defined by the first opening and closing tag pair of the XML document.
D. An element node consists of everything between an opening and closing tag pair.
Answer: D
2. What are two advantages of the DevOps approach to network automation? (Choose two.)
A. to lower cost
B. to improve quality
C. to perform manual configuration tasks
D. to rotate job roles
Answer: A, B
3. Ansible playbooks are written in which format?
A. JSON
B. XML
C. YAML
D. Python
Answer: C
4. Which code format is a valid example of an HTTP GET method?
A. protocol:port//device/procedure/rpc
B. protocol://device:port/procedure/rpc
C. protocol://device:port/rpc/procedure
D. protocol:port//device/rpc/procedure
Answer: C
5. What is required to enable the Junos OS to accept NETCONF sessions on port 830?
A. Initiate an event with the <create-subscription> command.
B. Define the port number that NETCONF will use.
C. Purchase a NETCONF license.
D. Enable NETCONF using the set system services netconf ssh command.
Answer: D
6. You are asked to create a playbook that will be able to run the get_system_alarm_information remote procedure call.
Which Ansible Galaxy module would you use to accomplish this task?
A. juniper_junos_config
B. juniper_junos_command
C. juniper_junos_system
D. juniper_junos_rpc
Answer: D
7. What represents the Infrastructure as Code workflow?
A. Code > Version Control > Code Review > Integrate > Deploy
B. Code > Version Control > Code Review > Deploy > Integrate
C. Code > Code Review > Version Control > Integrate > Deploy
D. Code > Code Review > Integrate > Version Control > Deploy > Integrate
Answer: A
8. Which two statements about the waterfall model of software development are true? (Choose two.)
A. One phase of development must be completed before the next phase can start.
B. Multiple phases of development can be worked on simultaneously, everything must be finished before production.
C. This method lacks flexibility.
D. This method provides a way to make changes quickly and add new features on demand.
Answer: A, C