Test
DevOps (7-8)
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Preguntas del test (30)
11. What is the most common cause of IT outages?
- Aa threat actor targeting the enterprise equipment
- Ban experienced engineer implementing a configuration using automation
- Can engineer misconfiguring a device or network with manual changes
- Dan experienced engineer using an open source product
22. What is an unopinionated component in a software ecosystem?
- Aa component that does not show an increased preference for specific companion components or architectures unless those components or architectures are necessary
- Ba component that is classified as open source and does not require the implementation of specific vendor products
- Ca component that may function in a limited ability in order to compensate for the selection of companion components or architectures
- Da component that requires a specific companion component in order to provide full stack implementation
33. In the use of container technologies, what is a function of platform abstraction when considering the deployment of a product in a cloud environment?
- ATraditional complementary software components such as a database server and web server would be implemented as a single containerized application.
- BApplications require re-engineering in order to implement scalability and consolidation.
- CA containerized app can run on a generically-specified host environment.
- DApplications are aware of underlying hardware configurations and are customized to provide increased functionality.
44. A student is setting up the DEVASC-LAB VM and CSR1000v VM in VirtualBox that is installed on the local computer. Both VMs are imported to the VirtualBox successfully. The student starts both VMs and tries to verify communications to the CSR1000v VM by opening a web browser on the local computer and enters the URL https://192.168.56.101. After a few seconds, an error message displays that “The connection has timed out”. How can the student verify the IP address assigned by DHCP to the CSR1000v virtual router?
- AIssue the ping 192.168.56.101 command on the local computer.
- BIssue the show ip interface brief command in the CSR1000v VM.
- CIssue the show running-config command in the CSR1000v VM.
- DIssue the ifconfig command in the CSR1000v VM.
55. What is the historical correlation between software developers and IT operations?
- ADevelopers had the job of creating applications. Operations had the job of verifying that these applications work for users.
- BOperations had the job of brainstorming applications. Developers had the job of testing that these applications work for users and the business.
- COperations had the job of testing applications. Developers had the job of implementing these applications for clients.
- DDevelopers had the job of testing applications. Operations had the job of implementing these applications for clients.
66. How is an error budget calculated in the DevOps/SRE culture?
- AAn error budget is the difference between the SLO and the SLI.
- BAn error budget is the difference between the SLO and 100% availability.
- CAn error budget is the difference between the SLO and the SLA.
- DAn error budget is the difference between the and 100% availability.
77. In reviewing a formalized agreement between an organization and a customer, what is the purpose of an SLI?
- AAn SLI is a specific set of steps for slowing releases as errors occur.
- BAn SLI is an easy to complete, external agreement that is set between the organization and the customer.
- CAn SLI is a benchmark metric used to determine and describe SLOs.
- DAn SLI is an agreed-upon number of errors per unit time.
88. What is the default shell commonly used on macOS and Linux?
- ABash
- Bcsh
- Ctcsh
- DBourne
910. What is an imperative procedure?
- AAn ordered sequence of commands that is used to reach a specific end state.
- BA set of commands that require administrator privileges and can only be executed on a local system.
- CA set of commands that is piped to a remote host and immediately executed.
- DA set of commands that examines a target and only performs the tasks needed to achieve the desired state.
1011. Which statement describes the declarative static model?
- AA declarative model will examine present circumstances and bring real infrastructure into alignment in order to reach a desired state.
- BA declarative model will execute code that is sequentially task-driven instead of focusing on deployment-specific details.
- CA declarative model will follow a specific order of sequential steps in order to effect changes on a target system.
- DA declarative model will subdivide code into top-down sections and condition-driven handlers.
1112. Refer to the exhibit. A user is working on Ansible on the local NMS to manage remote network devices. The user issues the ansible webservers -m ping command to test the communication. However, an error message returns. What are two possible causes for the error? (Choose two.)
- AThe SSH credential is wrong.
- BThe destination host IP address is wrong.
- CThe switch -m should be -M
- DThe SSH client is not installed.
- EThe destination host alias is wrong.
- FThe SSH service does not start on the host.
1213. Which component in the pyATS ecology handles bundling and running jobs?
- AEasyPy
- BAEtest
- CGenie
- DClover
1314. An engineer has just created a backup file of a Cisco VIRL network simulation. Which command should be used to compare the most recent .virl file with the previous backup file?
- Adiff
- Bpyats
- Cknife
- Dsource
- Elist
1415. While working in the Ansible code structure, which type of file contains a sequence of tasks, executed in top-down order?
- A.virl
- B.yml
- C.py
- D.txt
1516. What is a standard command to create a Python virtual environment?
- Asudo apt-get install python3-pip
- Bpip install [options] [package-index-options]…
- Cpython3 -m venv /path/to/new/virtual/environment
- Dsource bin/activate
161. Which underlying technology makes it possible for Cisco Umbrella to prevent a user from accessing a blocked site?
- ADNS
- BHTTP and HTTPS
- CCisco Firewall
- DDHCP
172. Which language is used by the NETCONF protocol to encode both the configuration data and protocol messages?
- AXML
- BYAML
- CHTML
- DJSON
183. What are the three main capabilities provided by Cisco AMP? (Choose three.)
- Aannihilation
- Bdetection
- Cresponses and automation
- Dredirection
- Erelaying
- Fprevention
194. Which three functions are provided by Cisco Finesse REST APIS? (Choose three.)
- AThey can be used to integrate into existing applications to add contact center functionality.
- BThey can be used to get termination call detail (TCD) reports.
- CThey can be used to get the call history of an agent.
- DThey can be used to build a fully functioning agent desktop.
- EThey can be used to build custom OpenSocial gadgets.
- FThey can be used to build a script to automate tasks.
205. Which two benefits are provided by the Python-based WebEx Teams SDK? (Choose two.)
- AIt integrates with the Webex Devices API.
- BIt provides error reporting.
- CIt provides access to more API calls within Webex Teams.
- DIt manages requests with pagination.
- EIt is better supported than the Webex Teams APIs.
216. Refer to the exhibit. Which data format is used to describe the list of interfaces?
- AJSON
- BYANG
- CXML
- DYAML
227. Which two statements describe the usage of Cisco Finesse JavaScript APIs? (Choose two.)
- AThey can be used to get the call history of an agent.
- BThey can be used to build custom gadgets to be placed into applications other than Finesse.
- CThey can be used to embed existing web pages into a custom gadget.
- DThey can be used to build a custom gadget for the agent state workflow.
- EThey can be used to build a fully functioning agent desktop.
238. Why does the Meraki dashboard API return a 404 rather than a 403 code in response to a request with an invalid API key?
- AThe 404 return code determines whether unauthorized users will try again.
- BThe 403 return code would indicate that the client definitely has an invalid API key.
- CThe 404 return code prevents the system from indicating the existence of resources to unauthorized users.
- DThe 403 return code would indicate that there are no resources at that endpoint but the API key could be correct.
249. What does Cisco ISE do when it identifies a user or device accessing the network?
- AIt logs the access attempt.
- BIt automatically and securely places the device and user into the right part of the network.
- CIt processes the originating IP address according to a whitelist.
- DIt quarantines the device and user until an administrator releases the quarantine.
2510. How are service profiles used by Cisco UCS Manager?
- ACisco USC Manager uses an assigned service profile to each instance to define network policy.
- BCisco UCS Manager uses service profiles to assign a unique identity to the server associated with each profile.
- CCisco UCS Manager saves service profiles to recover servers in case of data loss.
- DCisco UCS Manager uses service profiles as templates to provision policies to multiple versions of the same server.
2611. Which function does the AXL interface provide for users?
- Aprovisions and manages objects in the Unified Communication Management Administration Console
- Blooks up the top ten OWASP vulnerabilities and identifies which endpoints are vulnerable
- Cupdates network device configurations with a rollback mechanism
- Dprovisions Webex Devices and customizes each display
2712. What are three primary YANG sources in Cisco NSO? (Choose three.)
- Amapping model
- Bdata models from devices
- CNSO data model
- Dconfiguration models
- Ecommunication model
- FYANG service models
2813. What are two tasks a network administrator can perform with Cisco UCS Director? (Choose two.)
- AManage multiple Cisco UCS Manager appliances.
- BDeploy and add capacity to converged infrastructures in a consistent and repeatable manner.
- CLoad-balance data traffic.
- DCreate, clone, and deploy service profiles and templates for all Cisco UCS servers and compute applications.
- ECreate a direct line of communication between Cisco and non-Cisco components.
2914. What are two actions taken by Firepower for traffic control? (Choose two.)
- Ausing security intelligence data to filter traffic, including IP addresses, address blocks, domain names, and URLs
- Bcontrolling which websites are available to the users on the network
- Cshutting down the network in the event of a DDOS attack
- Ddirecting heavy data traffic to free servers
- Eload balancing during high-traffic time periods
3015. What are two types of YANG models? (Choose two.)
- Anative model
- Bvendor model
- Cprivate model
- Dhybrid model
- Eopen model
Información
- Descripción
- Engineering Test sobre DevOps (7-8), creado por Jio Serrano el 09/12/2024.
- Autor
- Jio Serrano
- Idioma
- English
- Visitas
- 36
- Etiquetas
- Valoración
- Aún sin valoraciones Valora este test