CCNP Security 350-701 Exam Questions and Answers PDF

The Cisco DNA Center RESTful PNP API allows external applications to interact with the Plug and Play (PNP) service of Cisco DNA Center, which automates the onboarding and provisioning of network devices. The PNP API has several endpoints for different operations, such as importing, claiming, updating, and deleting devices. The endpoint that adds and claims a device into a workflow is api/v1/onboarding/pnp-device/import, which takes a JSON payload with the device information and the workflow ID. This endpoint creates a new device entry in the PNP database and associates it with the specified workflow. The workflow defines the configuration template, image, and license to be applied to the device during the provisioning process12. References:

• 1: See How to Use the Plug and Play API in DNA Center – Part 2
• 2: Cisco DNA Center Platform User Guide, Release 2.2.3

Network telemetry is the collection, measurement, and analysis of data related to the behavior and performance of a network1. It involves gathering information about routers, switches, servers, and applications to gain insights into how they function and how data moves through them. To correlate different sources of network telemetry data, it is important to enable Network Time Protocol (NTP) across all network infrastructure devices. NTP is a protocol that synchronizes the clocks of network devices to a common reference time source2. This ensures that the network telemetry data has consistent timestamps and can be compared and correlated accurately. NTP also helps with troubleshooting network issues, as it allows network administrators to pinpoint the exact time of events and anomalies. NTP is a core security technology that is covered in the Implementing and Operating Cisco Security Core Technologies (SCOR) course3, which helps you prepare for the Cisco CCNP Security and CCIE Security certifications and for senior-level security roles. References: 1: Network Telemetry Explained: Frameworks, Applications & Standards - Splunk 2: [Network Time Protocol (NTP) - Cisco] 3: Implementing and Operating Cisco Security Core Technologies (SCOR) v1.0

The correct command to log all events to a destination collector is flow-export event-type all destination 209.165.201.10. This command configures a flow-export action that sends all NSEL events to the specified IP address. NSEL events include flow-create, flow-teardown, flow-denied, and flow-update events. The command must be entered in the policy-map class configuration mode, after defining a policy-map and a class-map that match the traffic and event type. The other commands are incorrect because they either specify the wrong event type (flow-update instead of all) or the wrong destination IP address (209.165.201 instead of 209.165.201.10). References :=

• Implementing and Operating Cisco Security Core Technologies (SCOR) v1.0, Module 5: Securing the Cloud, Lesson 5.2: DNS Security
• Cisco Secure Firewall ASA NetFlow Implementation Guide
• Configuring Cisco ASA for NetFlow Export via CLI – Plixer

 Intelligent Multi-Scan (IMS) is a feature that enables the Cisco ESA to perform multiple anti-spam scans on each message and apply different actions based on the results. IMS also includes the Graymail Detection and Safe Unsubscribe services, which allow the ESA to identify and filter messages that are not strictly spam, but are low-priority or unwanted by the end user, such as newsletters, social media notifications, or marketing emails. The Graymail Detection service can classify messages into different categories, such as bulk, mass, or subscription, and assign different scores and verdicts to them. The Safe Unsubscribe service can provide a link for the end user to safely unsubscribe from the sender’s mailing list, without revealing their email address or opening a malicious URL. To enable the blocking of greymail for the end user, the administrator must first enable the IMS feature globally and then configure the Graymail and Safe Unsubscribe settings in the mail policies. The administrator can also enable the centralized spam quarantine and the end-user quarantine interface to allow the end user to manage their own quarantined messages. References :=

• Best Practice Guide for Anti-Spam, Anti-Virus, Graymail and Outbreak Filters
• Graymail Detection and Safe Unsubscribing Functionality