What is the easiest way to enable SD-Access for all your remote sites after you have your campus SD-Access fabric up and running?
Use a separate fabric domain for each site and use the traditional physical network as the underlay.
Threat all the sites as one fabric domain and use the traditional physical network as the underlay.
Threat all the sites as one fabric domain and use SD-WAN as the underlay.
Use a separate fabric domain for each site and use SD-WAN a s the underlay.
SD-Access - High Level Branch Design-Software Defined Access @ 0:34 <ui__urlRedirect=learning-activity-from-plan<ui__parentUrl=
Which node enables Cisco ISE to share contextual information on a device with Cisco Stealth watch?
Inline Posture Node
pXGrid Controller
Monitoring and Troubleshooting Node
Policy Administration Node
The node that enables Cisco ISE to share contextual information on a device with Cisco Stealthwatch is the pXGrid Controller. The pXGrid Controller is a component of the ISE Policy Service Node (PSN) that facilitates the exchange of contextual data between ISE and other security products, such as Stealthwatch, via the Platform Exchange Grid (pxGrid) protocol. The pXGrid Controller acts as a broker that registers, authenticates, and authorizes pxGrid clients, and allows them to publish and subscribe to topics of interest. For example, Stealthwatch can subscribe to the Session Directory topic to obtain user and device information from ISE, and use it to enrich the network flow data and provide better visibility and security analytics. Stealthwatch can also publish topics, such as Rapid Threat Containment (RTC), to allow ISE to take mitigation actions on compromised endpoints, such as quarantine or re-authentication. References:
Cisco Identity Services Engine Administrator Guide, Release 2.4 - Manage Platform Exchange Grid Services [Cisco Identity Services Engine] - Cisco1
Deploying Cisco Stealthwatch 7.x with Cisco ISE 2.4 using pxGrid - Cisco Community2
Stealthwatch — Networking fun3
pxGrid in Depth > Sharing the Context | Cisco Press4
Which two statements are true regarding Cisco ISE? (Choose two.)
In distributed deployments, failover from primary to secondary Policy Administration Nodes happens automatically.
ISE can detected endpoints whose addresses have been translated via NAT.
In two-node standalone ISE deployments, failover must be done manually.
ISE supports IPv6 downloadable ACLs.
ISE supports up to 100 Policy Services Nodes.
The number of logs that ISE can retain is determined by your disk space.
Cisco ISE is a security policy management platform that provides secure access to network resources. Cisco ISE functions as a policy decision point and enables enterprises to ensure compliance, enhance infrastructure security, and streamline service operations1. Two of the statements that are true regarding Cisco ISE are:
ISE can detect endpoints whose addresses have been translated via NAT: Cisco ISE can discover, profile, and monitor the endpoint devices on the network, and classify them according to their associated policies and identity groups. Cisco ISE can leverage the pxGrid framework to share the contextual information with other security tools and platforms, and enhance the network visibility and security1. Cisco ISE can also detect endpoints whose addresses have been translated via NAT by using various methods, such as passive and active discovery, NMAP scanning, DHCP snooping, and RADIUS accounting234.
The number of logs that ISE can retain is determined by your disk space: Cisco ISE provides a logging mechanism that is used for auditing, faultmanagement, and troubleshooting. The logging mechanism helps you to identify fault conditions in deployed services and troubleshoot issues efficiently. You can configure your Cisco ISE node to collect the logs in the local systems using a virtual loopback address5. The number of logs that ISE can retain is determined by your disk space, as well as the data purging settings that you can configure under Administration > System > Maintenance > Data Purging6. You can also configure Cisco ISE to send its logs to a remote system for greater retention history7.
The other statements are not true regarding Cisco ISE, because:
In distributed deployments, failover from primary to secondary Policy Administration Nodes happens automatically: Cisco ISE supports high availability for the Administration persona, which provides centralized configuration and management of the distributed deployment. You can configure one primary Administration ISE node and one secondary Administration ISE node for high availability. However, the failover from primary to secondary Policy Administration Nodes does not happen automatically, unless you enable the automatic failover feature and configure a health check node to monitor the primary node’s status8. Otherwise, you have to manually promote the secondary node to become the primary node in case of a failure9.
In two-node standalone ISE deployments, failover must be done manually: Cisco ISE supports high availability for the Policy Service persona, which provides network access, posture, guest access, client provisioning, and profiling services. You can configure multiple Policy Service Nodes (PSNs) in a node group to provide session failover and load balancing for the endpoints. In a two-nodestandalone ISE deployment, where each node assumes all the personas, the failover for the Policy Service persona does not need to be done manually, as long as the network access devices are configured to use both nodes for RADIUS and TACACS services10.
ISE supports IPv6 downloadable ACLs: Cisco ISE supports downloadable ACLs (DACLs), which are configured and implemented through authorization profiles. DACLs are used to enforce granular access control policies for the endpoints based on their identity and other attributes. However, Cisco ISE does not support IPv6 downloadable ACLs, as it only supports IPv4 ACLs for RADIUS and TACACS protocols1112.
References:
1: Cisco Content Hub - Cisco ISE Features 2: Cisco ISE Profiler Service Overview 3: ISE Deployment through NAT Boundaries - Cisco Community 4: Configure ISE 3.3 Native IPSec to Secure NAD (IOS-XE) Communication - Cisco 5: Logging [Cisco Identity Services Engine] - Cisco Systems 6: ISE maximum logging time / data retention - Cisco Community 7: Logs retention on ISE - Cisco Community 8: Cisco Identity Services Engine Administrator Guide, Release 2.4 9: Setting Up Cisco ISE in a Distributed Environment 10: Cisco Content Hub - Network Deployments in Cisco ISE 11: Cisco Identity Services Engine Administrator Guide, Release 2.2 12: Solved: ISE: support for IPv6 DACL’s - Cisco Community
"There is no automatic failover for the Administration persona." platforms and ISE versions appear to support ipv6 dacl just fine now
How would Cisco ISE handle authentication for your printer that does not have a supplicant?
ISE would authenticate the printer using 802.1X authentication.
ISE would authenticate the printer using MAC RADIUS authentication.
ISE would authenticate the printer using MAB.
ISE would not authenticate the printer as printers are not subject to ISE authentication.
ISE would authenticate the printer using web authentication.
Cisco ISE can handle authentication for printers that do not have a supplicant using MAB (MAC Authentication Bypass). MAB is a method of authenticating devices based on their MAC address. MAB is useful for devices that do not support 802.1X or other authentication protocols, such as printers, cameras, or IoT devices. MAB works as follows:
The device sends an Ethernet frame with its MAC address as the source address.
The switch sends a RADIUS Access-Request message to ISE with the MAC address as the username and password.
ISE checks the MAC address against a database of known devices or an identity source sequence.
If the MAC address is found and authorized, ISE sends a RADIUS Access-Accept message to the switch with the appropriate authorization profile.
The switch applies the authorization profile to the device and grants it access to the network.
MAB is less secure than 802.1X, as MAC addresses can be spoofed or cloned. Therefore, MAB should be used with caution and combined with other security measures, such as profiling, posture, or endpoint protection. MAB should also be restricted to specific ports or VLANs that are isolated from the rest of the network.
References:
Cisco Identity Services Engine Administrator Guide, Release 2.7 - Configure MAC Authentication Bypass [Cisco Identity Services Engine]
Cisco Identity Services Engine Administrator Guide, Release 2.7 - Manage Authentication Policies [Cisco Identity Services Engine]
Cisco Identity Services Engine Administrator Guide, Release 2.7 - Manage Authorization Policies [Cisco Identity Services Engine]
Cisco Identity Services Engine Administrator Guide, Release 2.7 - Manage Identity Source Sequences [Cisco Identity Services Engine]
Cisco Identity Services Engine API Reference Guide, Release 2.7 - Authentication [Cisco Identity Services Engine]
Designing Cisco Enterprise Networks (ENDESIGN) Exam Topics [Cisco]
Cisco Validated Design Guides [Cisco]
Which option will help build your customers platform during the discovery phase?
POV report
detailed design
high-level design
PO
business case
= A business case is an option that will help build your customers platform during the discovery phase. A business case is a document that outlines the rationale, objectives, benefits, costs, risks, and alternatives of a proposed project or solution. A business case helps to justify the investment and align the stakeholders on the value proposition of the project or solution12.
During the discovery phase, the goal is to understand the problem that needs to be solved, the user needs and context, the constraints and opportunities, and the underlying policy intent. A business case can help to achieve this goal by providing a clear and concise summary of the problem statement, the desired outcomes, the potential solutions, and the evaluation criteria34. A business case can also help to communicate the vision and scope of the project or solution to the customers and other stakeholders, and to secure their buy-in and support56.
A business case is not the same as a POV report, a detailed design, a high-level design, or a PO. A POV report is a document that summarizes the findings and recommendations from a proof of value (POV) exercise, which is a short-term trial of a solution to demonstrate its feasibility and benefits7. A detailed design is a document that specifies the technical and functional requirements, architecture, and configuration of a solution8. A high-level design is a document that provides an overview of the solution, such as the main components, interfaces, and interactions9. A PO is a purchase order, which is a document that authorizes a purchase transaction between a buyer and a seller.
References :=
What is a business case? Definition and examples
Business Case - Project Management Knowledge
How the discovery phase works - Service Manual - GOV.UK
Discovery Phase – Service Design – The Beginner’s Guide
How to Write a Business Case ― 4 Steps to a Perfect Business Case Template
How to Write a Business Case: 4 Steps to a Perfect Business Case Template
What is a Proof of Value (POV)?
What is a Detailed Design Document (DDD)?
What is a High-Level Design Document?
[What is a Purchase Order (PO)?]
Which two activities should occur during an SE's discovery process? (Choose two.)
Gathering information about the current state of the customer ’s network environment
Working with the customer to develop a reference architecture
Referencing the PPDIOO model to effectively facilitate the discussion
Establishing credibility with the customer
Mapping Cisco innovation to customer ’s needs
The discovery process is a critical phase in the sales cycle, where the SE gathers information about the customer’s network environment, business goals, challenges, and needs. The discovery process helps the SE to understand the customer’s pain points, identify opportunities, and propose solutions that align with the customer’s objectives and address their problems. The discovery process also helps the SE to establish credibility, trust, and rapport with the customer, and to map Cisco innovation to the customer’s needs.
Some of the activities that should occur during the SE’s discovery process are:
Gathering information about the current state of the customer’s network environment. This includes collecting data about the network topology, devices, protocols, applications, performance, security, availability, scalability, and management. The SE can use various tools and methods to gather this information, such as interviews, questionnaires, surveys, audits, assessments, and network analysis tools. Gathering information about the current state helps the SE to understand the customer’s existing network capabilities, limitations, and gaps, and to benchmark the network against best practices and industry standards12
Mapping Cisco innovation to the customer’s needs. This involves identifying how Cisco products, solutions, and services can help the customer achieve their desired outcomes, address their challenges, and overcome their pain points. The SE can use various tools and methods to map Cisco innovation to the customer’s needs, such as value proposition, business case, return on investment (ROI) analysis, proof of value (POV), proof of concept (POC), and demonstrations. Mapping Cisco innovation to the customer’s needs helps the SE to show the value and benefits of Cisco solutions, differentiate Cisco from competitors, and influence the customer’s decision making34
References:
1: Cisco Discovery Service 2: Cisco Network Assessment Services 3: Cisco Catalyst SD-WAN Demos 4: Cisco Business Critical Services
Which feature is supported on the Cisco vEdge platform?
IPv6 transport (WAN)
license enforcement
reporting
non-Ethernet interfaces
single sign-on
2-factor authentication
The Cisco vEdge platform supports IPv6 transport (WAN) as one of its features. This means that the vEdge routers can use IPv6 addresses to establish secure control and data plane connections with other vEdge routers over the WAN network. The vEdge routers can also use IPv6 addresses to communicate with the vSmart controllers and the vManage network management system. The vEdge routers can also support IPv6 routing protocols, such as OSPFv3 and BGP, to exchange IPv6 routes with other routers in the network12.
The other features listed in the question are not supported on the Cisco vEdge platform. License enforcement is not applicable to the vEdge routers, as they do not require any license to operate. Reporting is a function of the vManage network management system, which collects and displays various statistics and analytics from the vEdge routers. Non-Ethernet interfaces, such as serial, T1/E1, or DSL, are not available on the vEdge routers, which only support Ethernet and cellular interfaces. Single sign-on and 2-factor authentication are not supportedon the vEdge routers, which use local or remote authentication methods, such as TACACS+, RADIUS, or LDAP3.
References:
1: Cisco SD-WAN vEdge Routers Data Sheet 2: Cisco SD-WAN Configuration Guide, Release 20.3 3: Cisco SD-WAN Command Reference, Release 20.3
Which Cisco product were incorporated into Cisco ISE between ISE releases 2.0 and 2.3?
Cisco WSA
Cisco ACS
Cisco ESA
Cisco ASA
Cisco ISE incorporated Cisco ACS (Cisco Secure Access Control System) between ISE releases 2.0 and 2.3. Cisco ACS was a network access policy platform that provided authentication, authorization, and accounting (AAA) services for network devices and users. Cisco ACS was discontinued in 2017 and replaced by Cisco ISE, which offers more advanced features and capabilities for identity-based network access control. Cisco ISE provides a migration tool that allows customers to migrate their data and configurations from Cisco ACS to Cisco ISE. The migration tool supports Cisco ACS versions 5.5, 5.6, 5.7, and 5.8 and Cisco ISE versions 2.0, 2.1, 2.2, and 2.3.
References:
Cisco Secure Access Control System End-of-Life Announcement [Cisco Secure Access Control System]
Cisco Secure ACS to Cisco ISE Migration Tool [Cisco Identity Services Engine]
Cisco Identity Services Engine Administrator Guide, Release 2.3 - Cisco Secure ACS to Cisco ISE Migration [Cisco Identity Services Engine]
Cisco Identity Services Engine Administrator Guide, Release 2.3 - Manage Migration [Cisco Identity Services Engine]
[Cisco Identity Services Engine Migration Guide, Release 2.3 [Cisco Identity Services Engine]]
[Designing Cisco Enterprise Networks (ENDESIGN) Exam Topics [Cisco]]
[Cisco Validated Design Guides [Cisco]]
ISE 2.3 includes the final suite of capabilities designed to reach feature parity with Cisco Secure Access Control System (ACS), allowing all existing ACS customers to migrate their deployment to ISE. New features include TACACS+-based device administration for IPv6, import and export capabilities for TACACS+-based command sets, policy export scheduling, IP range support in all octets, and more. See the ACS vs ISE Comparison for feature comparisons with every release of ISE
Which are two Cisco recommendations that demonstrates SDA? (Choose two.)
Use the CLI to perform as much of the configuration as possible.
Keep the demo at a high level.
Focus on business benefit s.
Be sure you explain the major technologies such as VXLAN and LISP in depth.
Show the customer how to integrate ISE into DNA Center at the end of the demo.
When demonstrating Cisco Software-Defined Access (SDA), it's essential to tailor the presentation to highlight the strategic benefits and overall architecture without overwhelming the audience with excessive technical details. Two key recommendations for a successful SDA demonstration are:
Keep the demo at a high level (Option B):It's crucial to keep the demonstration focused on the overarching concepts and benefits rather than delving into the intricate technical details. This approach ensures that the audience, which may include decision-makers and non-technical stakeholders, can easily grasp the value and advantages of SDA. By presenting at a high level, you can effectivelycommunicate how SDA simplifies network management, enhances security, and supports digital transformation initiatives.
Show the customer how to integrate ISE into DNA Center at the end of the demo (Option E):Integrating Cisco Identity Services Engine (ISE) with Cisco DNA Center is a pivotal aspect of the SDA solution. Demonstrating this integration towards the end of the presentation allows you to showcase the seamless interoperability and added security benefits that ISE brings to the SDA environment. This part of the demo highlights how ISE enhances network access control, policy enforcement, and overall security management within the SDA framework.
References:
Cisco Software-Defined Access Solution Overview
Cisco DNA Center and ISE Integration Guide
Which two activities should occur during an SE’s demo process? (Choose two.)
identifying which capabilities require demonstration
highlighting opportunities that although not currently within scope would result in lower operational costs and complexity
asking the customer to provide network drawings or white board the environment for you
determining whether the customer would like to dive deeper during a follow -up
leveraging a company such as Complete Communications to build a financial case
Copyright © 2014-2024 CertsTopics. All Rights Reserved