Cisco Updated 350-701 Exam Questions and Answers by merryn

Cisco DNA Center APIs are RESTful APIs that allow you to automate and operate your network at scale, using Python scripts or other tools. They are not Cisco proprietary, as they follow the OpenAPI specification and can be accessed by any client that supports HTTP requests. They do not require Postman, although Postman is a useful tool to test and explore the API endpoints. They can quickly provision new devices by applying predefined templates and workflows, and they can view the overall health of the network by retrieving metrics and alerts from various sources. References :=

• Cisco DNA Center Platform - Cisco DevNet
• Introduction to Cisco DNA Center REST APIs - Cisco DevNet Learning Labs
• Cisco DNA Center Platform User Guide, Release 2.3.4

ExplanationExplanationCustomers must manage applications and data in PaaS.

The main difference between an on-premise solution and a cloud-based solution is the distribution of responsibilities between the customer and the provider. With an on-premise solution, the customer has full control over the installation, configuration, maintenance, and security of the product, but also bears the costs and risks associated with it. With a cloud-based solution, the provider takes care of most of these aspects, while the customer pays a subscription fee and accesses the product over the internet. Therefore, when choosing between the two options, the customer must consider factors such as cost, scalability, performance, availability, security, compliance, and customization. For example, an on-premise solution may be preferred if the customer has strict security or regulatory requirements, or needs a high level of customization. A cloud-based solution may be preferred if the customer wants to reduce capital expenditure, or needs a flexible and scalable solution that can adapt to changing demands. References :=

Some possible references are:

• Implementing and Operating Cisco Security Core Technologies (SCOR) v1.0, Module 1: Security Concepts, Lesson 1: Describing Information Security Concepts, Topic: Cloud Security
• 350-701 SCOR - Cisco, Exam Topics, 1.0 Security Concepts, 1.6 Compare and contrast the characteristics of a data center and the cloud
• Cloud vs. On-Premise Software Comparison

ExplanationExplanationTo configure an NTP enabled router to require authentication when other devices connect to it, use thefollowing commands:NTP_Server(config)#ntp authentication-key 2 md5 securitytutNTP_Server(config)#ntp authenticateNTP_Server(config)#ntp trusted-key 2Then you must configure the same authentication-key on the client router:NTP_Client(config)#ntp authentication-key 2 md5 securitytutNTP_Client(config)#ntp authenticateNTP_Client(config)#ntp trusted-key 2NTP_Client(config)#ntp server 10.10.10.1 key 2Note: To configure a Cisco device as a NTP client, use the command ntp server . For example:Router(config)#ntp server 10.10.10.1. This command will instruct the router to query 10.10.10.1 for the time.