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

In Cisco Secure Endpoint, to create a custom detection file list for detecting and quarantining future files, an advanced custom detection should be created, and the hash of each file to be detected and quarantined should be uploaded. This allows the system to uniquely identify and take action on files based on their hash values, providing a precise method for targeting specific malicious or unwanted files.

Endpoint-based security is the solution for performing signature-based application control, which is a method of identifying and blocking malicious applications based on their signatures or hashes. Signature-based application control is one of the features of endpoint security solutions, such as Cisco AMP for Endpoints1, that protect endpoints from known and unknown threats. Endpoint security solutions can also perform other functions, such as behavioral analysis, sandboxing, machine learning, and threat hunting, to provide comprehensive protection, detection, and response on the endpoint2. The other options are not scenarios where endpoint-based security is the solution. Inspecting encrypted traffic requires a network-based security solution, such as Cisco SSL Appliance3, that can decrypt and inspect the traffic for malicious content. Device profiling and authorization requires a network access control solution, such as Cisco Identity Services Engine4, that can identify and authenticate devices and users and enforce policies based on their roles and contexts. Inspecting a password-protected archive requires a file analysis solution, such as Cisco Threat Grid5, that can extract and analyze the contents of the archive for malware and indicators of compromise. References :=

Cisco AMP for Endpoints

What is Endpoint Security? How Does It Work?

Cisco SSL Appliance

Cisco Identity Services Engine

Cisco Threat Grid

DHCP snooping requires both global activation and activation for the VLANs that must be protected. Because the global feature and the trusted uplink are already configured, ip dhcp snooping vlan 2 is the remaining command that enables inspection specifically on VLAN 2. Once active, server-originated DHCP messages received on untrusted access ports are rejected, while responses arriving on the trusted server-facing uplink are permitted and used to build the snooping binding database. Trust is configured in interface configuration mode with ip dhcp snooping trust; the proposed VLAN-qualified trust syntax is not valid. DHCP relay-information trust concerns Option 82 handling, and the information-option command controls insertion of relay-agent information rather than selecting the protected VLAN. Therefore, option D enables DHCP snooping on VLAN 2. Cisco Catalyst DHCP snooping configuration guidance

Signature-based detection compares inspected packets, flows, or protocol behavior with predefined signatures representing known malicious activity. Cisco explains that its IPS sensors use signatures to detect known attack types and apply the configured response when a match occurs. This directly matches the question’s reference to a database of known attack patterns, as described in Cisco’s IPS signature documentation. Behavioral analytics instead evaluates activity patterns and relationships over time. Anomaly-based detection establishes a baseline of normal behavior and reports deviations from it. Heuristic detection applies generalized rules or suspicious characteristics to recognize possible attacks, including variants not represented by an exact signature. Because the traffic is being matched against previously defined attack patterns, option A is the precise answer.

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The process of performing automated static and dynamic analysis of files against preloaded behavioral indicators for threat analysis is called advanced sandboxing. Advanced sandboxing is a feature of Cisco Secure Malware Analytics (Threat Grid), which is a cloud-based or on-premises solution that analyzes the behavior of suspicious files and URLs. Advanced sandboxing uses a combination of static and dynamic analysis techniques to examine the files against more than 700 behavioral indicators, such as registry changes, network connections, file modifications, and process injections. These indicators help to uncover stealthy and sophisticated threats, and provide the security team with detailed reports and actionable intelligence. Advanced sandboxing also integrates with other Cisco security products, such as AMP, Firepower, and Email Security, to provide comprehensive malware protection across the network. Advanced sandboxing is different from other options, such as deep visibility scan, point-in-time checks, and advanced scanning, which are not specific processes or features of Cisco Secure Malware Analytics. Deep visibility scan is a generic term that refers to the ability to inspect network traffic and files for malicious activity. Point-in-time checks are periodic scans that detect malware at a specific moment, but do not provide continuous analysis or retrospective security. Advanced scanning is also a generic term that can refer to any scanning technique that goes beyond basic signature-based detection, such as heuristic analysis, machine learning, or behavioral analysis. References :=

Some possible references are:

Cisco Secure Malware Analytics (Threat Grid)

Malware Protection - Cisco AMP Advanced Malware Protection

Cisco Secure Malware Analytics Data Sheet

ISE posture assessment allows you to inspect the security “health” of your PC and MAC clients. This includes checking for the installation, running state, and last update for security software, such as anti-virus, anti-malware, personal firewall, and so on1. Windows service and Windows firewall are examples of such security software that can be checked by ISE posture assessment. Computer identity and user identity are not conditions that can be checked by ISE posture assessment, as they are related to authentication and authorization, not security posture. Default browser is also not a condition that can be checked by ISE posture assessment, as it is not a security software or a security risk. References: 1: Chapter 15. Device Posture Assessment - Cisco ISE for BYOD and Secure Unified Access, 3

 The process that uses STIX and allows uploads and downloads of block lists is sharing. STIX (Structured Threat Information Expression) is a standard language and format for exchanging cyber threat intelligence data. Block lists are collections of observables, such as IP addresses, URLs, or domains, that are associated with malicious activity and can be used to block or monitor network traffic. Cisco Threat Intelligence Director (TID) is a feature that operationalizes threat intelligence data by consuming, normalizing, publishing, and correlating data from various sources, including third-party STIX feeds. TID enables the administrator to upload STIX files from local or remote sources, or download STIX files from the Firepower Management Center (FMC) to share with other systems. TID also allows the administrator to configure actions (such as block or monitor) based on the indicators and observables in the STIX files, and generate incidents and observations when the system detects traffic that matches the threat intelligence data123

References := 1: Firepower Management Center Configuration Guide, Version 6.2.3 - Threat Intelligence Director 2 2: Introduction to STIX - GitHub Pages 4 3: Third-Party Integration of Security Feeds with FMC (Cisco Threat Intelligence Director) - Cisco Community 3

https://www.cisco.com/c/en/us/td/docs/security/firepower/623/configuration/guide/fpmc-config-guide-v623/access_control_using_intrusion_and_file_policies.html#:~:text=File%20Policies-,Access%20Control%20Traffic%20Handling%20with%20Intrusion%20and%20File%20Policies,-The%20following%20diagram

the first three access control rules in the policy—Monitor, Trust, and Block—cannot inspect matching traffic. Monitor rules track and log but do not inspect network traffic, so the system continues to match traffic against additional rules to determine whether to permit or deny it

https://www.cisco.com/c/en/us/td/docs/security/firepower/623/configuration/guide/fpmc-config-guide-v623/access_control_rules.html#:~:text=Rule%20Blocking%20Actions-,Access%20Control%20Rule%20Allow%20Action,network%20discovery%20policy%3B%20additionally%2C%20application%20discovery%20is%20limited%20for%20encrypted%20sessions.,-Related%20Concepts

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.

Explanation

Explanation

The ASA and ASASM implementations of NetFlow Secure Event Logging (NSEL) provide the following major functions:

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– Delays the export of flow-create events.

The Cloudlock Apps Firewall is a feature of Cisco Cloudlock, which is a cloud-native cloud access security broker (CASB) that helps organizations move to the cloud safely. The Cloudlock Apps Firewall mitigates security concerns from an application perspective by discovering and controlling cloud apps that are connected to a company’s corporate environment, such as Google G Suite or Microsoft Azure Active Directory (AD). These cloud apps are authorized through OAuth to access corporate data and resources via APIs, and may pose risks such as data exfiltration, account compromise, or malicious behavior. The Cloudlock Apps Firewall provides visibility into the app ecosystem, including the app name, category, risk level, access scopes, and number of users. It also allows administrators to ban or allowlist apps based on their risk profile and compliance requirements. Additionally, the Cloudlock Apps Firewall leverages a crowd-sourced Community Trust Rating for each app, which reflects the feedback from other Cloudlock customers on the app’s security and functionality. References :=

Cisco Content Security Products

Cisco Cloudlock - Cisco

Shadow IT Control with Apps Firewall - Cisco

Test scor q151 - q200

Explanation

There are two possible methods to accomplish the redirection of traffic to Cisco WSA: transparent proxy mode and explicit proxy mode.

In a transparent proxy deployment, a WCCP v2-capable network device redirects all TCP traffic with a

destination of port 80 or 443 to Cisco WSA, without any configuration on the client. The transparent proxy

deployment is used in this design, and the Cisco ASA firewall is used to redirect traffic to the appliance because all of the outbound web traffic passes through the device and is generally managed by the same operations staff who manage Cisco WSA.