Pass the Cisco CCNP Security 350-701 Questions and answers with CertsForce

Certificate Enrollment is the Cisco Secure Access ZTA enrollment method that supports registration without user interaction, satisfying the zero-touch requirement. SAML enrollment depends on an interactive identity-provider flow, so options B and D do not provide the required unattended experience. A VPN machine tunnel is a VPN connectivity model rather than the requested Secure Private Access ZTA enrollment approach. For back-end resiliency, private resources are reached through Resource Connectors. Cisco recommends deploying connectors in groups to provide scalability, load balancing, and redundancy; associating redundant Connector Groups with the resource avoids dependence on a single connector path. Option A is therefore the only choice that combines transparent certificate-based ZTA enrollment with resilient connector architecture. The other options either select the wrong enrollment mechanism, the wrong access model, or a single back-end connector. Cisco ZTA enrollment methods Cisco Connector Group guidance

 The destination command is required to complete the flow record and specify the IP address of the Stealthwatch collector that will receive the NetFlow data. The transport udp 2055 command is also needed, but it is part of the flow exporter configuration, not the flow record. The match ipv4 ttl and cache timeout active 60 commands are optional and can be used to customize the flow record, but they are not mandatory. The flow record defines the fields that are collected and exported for each flow, such as source and destination IP addresses, ports, protocols, etc. The flow exporter defines the destination, source, transport protocol, and port for sending the NetFlow data. The flow monitor binds the flow record and the flow exporter together and applies them to an interface. The following is an example of a complete NetFlow configuration for sending data to Stealthwatch:

flow exporter EXPORTER description Export NetFlow to Stealthwatch destination 1.1.1.1 export-protocol netflow-v9 source Vlan100 transport udp 2055 ! flow record RECORD description NetFlow record match datalink mac source address input match datalink mac destination address input match datalink vlan input match ipv4 ttl match ipv4 tos match ipv4 protocol match ipv4 source address match ipv4 destination address match transport source-port match transport destination-port match interface input collect interface output collect counter bytes long collect counter packets long collect timestamp absolute first collect timestamp absolute last ! flow monitor IPv4_NETFLOW record RECORD exporter EXPORTER cache timeout active 60 ! interface < > ip flow monitor IPv4_NETFLOW input ! References : Configuring and Troubleshooting NetFlow for Stealthwatch, Cisco NetFlow Configuration, Building a Better Monitoring Solution with Flexible Netflow

 Grafana is an open source tool that displays graphs and counters for data streamed from network devices. Cisco uses Grafana to create graphical visualizations of network telemetry on Cisco IOS XE devices, which support model-driven telemetry. Model-driven telemetry is a new approach for network monitoring in which data is streamed from network devices continuously using a push model and provides near real-time access to operational statistics. Applications can subscribe to specific data items they need, by using standard-based YANG data models over NETCONF-YANG. Cisco IOS XE streaming telemetry allows to push data off of the device to an external collector at a much higher frequency, more efficiently, as well as data on-change streaming. Grafana uses the data from InfluxDB database to build dashboards and graphs. InfluxDB is a time-series database that stores the telemetry data received from the network devices. Telegraf is an agent that collects the telemetry data from the network devices and pushes it to InfluxDB. The TIG software stack refers to the three open-source software components that enable receiving, storing, and visualization the telemetry data: Telegraf, InfluxDB, and Grafana. References :=

Enterprise Streaming Telemetry and You: Getting Started with Model Driven Telemetry - Cisco Blogs

Explore Model-Driven Telemetry - Cisco Blogs

Telemetry Configuration Guide for Cisco 8000 Series Routers, IOS XR Release 7.8.x - Dial-Out Telemetry Session from Router to Destination

Free 350-701 Implementing and Operating Cisco Security Core Technologies Practice Test Questions

 MFA stands for multi-factor authentication, which is a security method that requires users to provide two or more pieces of evidence to verify their identity before accessing a system. MFA can prevent unauthorized access to the system if a user’s password is compromised, because the attacker would also need to obtain the other factors, such as a one-time code, a biometric scan, or a physical token. MFA can be implemented using various technologies, such as SMS, email, phone call, mobile app, or hardware device. According to Microsoft, adopting MFA can prevent approximately 99.9% of compromised user accounts, significantly bolstering security measures against unauthorized access12. References:

Implementing and Operating Cisco Security Core Technologies (SCOR) v1.0, Module 6: Secure Network Access and Visibility, Lesson 6.1: Implementing Secure Network Access

350-701 SCOR - Cisco, Exam Topics, 6.1 Implement secure network access

What Is Unauthorized Access? 5 Key Prevention Best Practices - Cynet, Best Practice #3: Implement multi-factor authentication

Unauthorized Access: Top 8 Practices for Detecting and Responding - Ekran System, Best Practice #3: Use multi-factor authentication

Cisco Umbrella and Cisco Duo Security are two solutions that help combat social engineering and phishing at the endpoint level. Cisco Umbrella is a cloud-based security platform that provides DNS-layer security, web filtering, and threat intelligence to protect users from malicious websites and domains. Cisco Duo Security is a multi-factor authentication (MFA) solution that verifies the identity of users and the health of their devices before granting access to applications. Both solutions help prevent attackers from compromising endpoints and stealing credentials or data through phishing or other social engineering techniques. References:

Cisco Umbrella

Cisco Duo Security

Implementing and Operating Cisco Security Core Technologies (SCOR) - Module 3: Cloud and Content Security

 Tools like Jenkins, Octopus Deploy, and Azure DevOps provide continuous integration and continuous deployment (CI/CD) capabilities for application and infrastructure automation. CI/CD is a process that enables developers to deliver code changes more frequently and reliably by automating the building, testing, and deployment stages. CI/CD tools help to integrate various components of the software delivery pipeline, such as source control, testing frameworks, configuration management, security scanning, and deployment platforms. By using CI/CD tools, developers can achieve faster feedback loops, improved quality, reduced errors, and increased efficiency123.

According to the Cisco course on Implementing and Operating Cisco Security Core Technologies (SCOR), CI/CD is one of the key concepts of DevSecOps, which is a culture and practice that aims to embed security into every stage of the software development lifecycle. DevSecOps requires collaboration and communication between development, security, and operations teams, as well as the use of automation tools and techniques to ensure security is integrated throughout the process45. References: 1: Configuring Jenkins in Azure and deploying with Octopus 2: Octopus Deploy vs. Azure DevOps (VSTS/TFS) 3: Building .NET Core Apps in Azure DevOps and integrating Octopus Deploy 4: Implementing and Operating Cisco Security Core Technologies (SCOR) v1.0 5: 350-701 SCOR - Cisco

Explanation

Cisco Cloudlock: Secure your cloud users, data, and applications with the cloud-native Cloud Access Security

Broker (CASB) and cloud cybersecurity platform.

AES (Advanced Encryption Standard) is a symmetric encryption algorithm that uses the same key to encrypt and decrypt data. It turns plain text into a code that only the intended recipient can read. AES has different key sizes, such as 128, 192, and 256 bits. The larger the key size, the more secure and complex the encryption is. AES 256 is the most secure encryption algorithm for VPN communications, as it uses a 256-bit key that would take an enormous amount of time and computing power to crack. AES 256 is widely used by VPN providers, as it offers a high level of security and performance for VPN tunnels. AES 256 is also recommended by the U.S. government for protecting classified information. References :=

How Does a VPN Securely Encrypt Your Connection?

What Is VPN Encryption, Types, Protocols And Algorithms Explained

What is AES (Advanced Encryption Standard)?

What is VPN Encryption & How Does it Work?

Explanation

Explanation

Other features are dependent on SSL Decryption functionality, which requires the Cisco Umbrella root

certificate. Having the SSL Decryption feature improves:

Custom URL Blocking—Required to block the HTTPS version of a URL.

…

Umbrella’s Block Page and Block Page Bypass features present an SSL certificate to browsers that make

connections to HTTPS sites. This SSL certificate matches the requested site but will be signed by the Cisco Umbrella certificate authority (CA). If the CA is not trusted by your browser, an error page may be displayed.

Typical errors include “The security certificate presented by this website was not issued by a trusted certificate authority” (Internet Explorer), “The site’s security certificate is not trusted!” (Google Chrome) or “This

Connection is Untrusted” (Mozilla Firefox). Although the error page is expected, the message displayed can be confusing and you may wish to prevent it from appearing.

To avoid these error pages, install the Cisco Umbrella root certificate into your browser or the browsers of your users—if you’re a network admin.

Dynamic ARP Inspection (DAI) is a security feature that validates ARP packets in a network. DAI allows a network administrator to intercept, log, and discard ARP packets with invalid MAC address to IP address bindings. This capability protects the network from certain “man-in-the-middle” attacks. DAI determines the validity of an ARP packet based on valid IP to MAC address bindings from the DHCP snooping binding database. DAI also supports static ARP ACLs for hosts with static IP addresses. DAI checks all ARP packets on untrusted interfaces, and only forwards the packets that have valid bindings. DAI can also rate-limit the ARP packets on untrusted interfaces to prevent DoS attacks. The other options are incorrect because:

B. In a typical network, DAI should be configured to make all ports as untrusted except for the ports connecting to trusted hosts or switches, which are trusted.

C. DAI does not associate a trust state with each switch, but with each interface on the switch.

D. DAI intercepts all ARP requests and responses on untrusted ports only, not on trusted ports. References :=

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/12-2/25ew/configuration/guide/conf/dynarp.html

https://study-ccna.com/dynamic-arp-inspection-dai/

Group Encrypted Transport VPN (GET VPN) is used to implement secure VPN connectivity among company branches over a private IP cloud with any-to-any scalable connectivity. GET VPN provides a way to encrypt traffic between sites without the need for point-to-point tunnels, supporting efficient, scalable, and secure communication across a broad network infrastructure.