Free Cisco 350-701 Practice Exam with Questions & Answers | Set: 14

An application that does not validate user input is particularly susceptible to SQL injection attacks. In an SQL injection attack, an attacker can insert or "inject" a SQL query via the input data from the client to the application. Due to the lack of validation, the malicious SQL commands are executed by the database server, leading to unauthorized access or manipulation of the database.

 Cisco AMP for Endpoints provides next-generation protection by leveraging an endpoint protection platform (EPP) and endpoint detection and response (EDR) capabilities. EPP is a set of multifaceted prevention techniques that stop threats from compromising endpoints, such as behavioral analytics, machine learning, and signature-based methods. EDR is a set of powerful features that reduce the attack surface and remediate faster, such as advanced threat hunting, endpoint isolation, and dynamic malware analysis. Cisco AMP for Endpoints also integrates with SecureX, a built-in platform that offers extended detection and response (XDR) capabilities across multiple control points, such as network, cloud, email, and web. By combining EPP, EDR, and XDR, Cisco AMP for Endpoints delivers a comprehensive and resilient endpoint security solution that can detect, respond, and recover from sophisticated attacks. References:

Cisco Secure Endpoint (Formerly AMP for Endpoints) - Cisco

Cisco Secure Endpoint (Formerly AMP for Endpoints) - Cisco

Cisco Secure Endpoint (Formerly AMP for Endpoints) - Cisco

Cisco Umbrella Investigate is a cloud-based service that provides interactive threat intelligence on domains, IPs, and files. It helps security analysts to uncover the attacker’s infrastructure and predict future threats by analyzing the relationships and evolution of internet domains, IPs, and files. It also integrates with other Cisco security solutions, such as Cisco Secure Network Analytics, Cisco Secure Cloud Analytics, and Cisco pxGrid, to provide a holistic view of the network and cloud security posture. Cisco Umbrella Investigate is based on the data collected by Cisco Umbrella, which processes more than 620 billion DNS requests per day from over 190 countries. Cisco Umbrella Investigate uses statistical and machine learning models to automatically score and classify the data, and provides a risk score for each domain, IP, and file, along with the contributing factors and historical context. Cisco Umbrella Investigate also allows security analysts to query the data using a web-based console or an API, and to visualize the results using graphs, tables, and maps. Cisco Umbrella Investigate is the most complete and interactive threat intelligence solution that helps to prevent cyber attacks before they happen. References :=

Some possible references are:

Cisco Umbrella Investigate

Cyber Attack Prevention - Cisco Umbrella

Cisco Umbrella Investigate - Cisco Umbrella

Explanation

Explanation

The various suspicious patterns for which the Cisco Tetration platform looks in the current release are:

+ Shell code execution: Looks for the patterns used by shell code.

+ Privilege escalation: Watches for privilege changes from a lower privilege to a higher privilege in the process lineage tree.

+ Side channel attacks: Cisco Tetration platform watches for cache-timing attacks and page table fault bursts.

Using these, it can detect Meltdown, Spectre, and other cache-timing attacks.

+ Raw socket creation: Creation of a raw socket by a nonstandard process (for example, ping).

+ User login suspicious behavior: Cisco Tetration platform watches user login failures and user login

methods.

+ Interesting file access: Cisco Tetration platform can be armed to look at sensitive files.

+ File access from a different user: Cisco Tetration platform learns the normal behavior of which file is

accessed by which user.

+ Unseen command: Cisco Tetration platform learns the behavior and set of commands as well as the lineage of each command over time. Any new command or command with a different lineage triggers the interest of the Tetration Analytics platform.

The kind of API that is used with Cisco DNA Center to provision SSIDs, QoS policies, and update software versions on switches is the Intent API. The Intent API is a category of APIs that allows users to express their desired network outcomes or intents, such as creating a site, adding a device, or deploying a network profile. The Intent API then translates these intents into specific network configurations and commands, and applies them to the relevant network devices and services. The Intent API simplifies and automates the network provisioning and management process, and enables users to focus on the business objectives rather than the technical details. Some examples of Intent APIs are:

Site Management API: This API allows users to create, update, delete, and retrieve sites and buildings in Cisco DNA Center. A site is a logical grouping of network devices and services that share common characteristics, such as location, policies, or functions. A site can have one or more buildings, and a building can have one or more floors. Sites are used to organize and manage the network hierarchy and topology.

Network Settings API: This API allows users to configure and manage network-wide settings, such as global credentials, network discovery, IP address pools, DHCP and DNS servers, and SNMP settings. These settings are applied to all network devices and services that are managed by Cisco DNA Center.

Network Profile API: This API allows users to create, update, delete, and retrieve network profiles in Cisco DNA Center. A network profile is a collection of network settings and policies that define how a network segment or service should operate, such as SSIDs, QoS policies, security policies, and device roles. Network profiles are used to standardize and simplify the network configuration and deployment process, and to ensure consistency and compliance across the network.

Software Image Management API: This API allows users to manage the software images and versions of network devices that are managed by Cisco DNA Center. Users can import, export, delete, and retrieve software images, as well as assign them to network devices or device groups. Users can also schedule and monitor software image updates, and view the software image compliance status of network devices.

EDR stands for endpoint detection and response, while EPP stands for endpoint protection platform. EDR and EPP are two types of endpoint security solutions that have different capabilities and objectives. EDR provides real-time visibility into endpoint activities, detects malicious behavior and anomalies, and enables security teams to investigate and respond to threats. EPP prevents, detects, and remediates security threats on endpoints, such as known and unknown malware, ransomware, and zero-day vulnerabilities. EPP solutions may also include EDR capabilities, but not all EDR solutions include EPP capabilities.

One of the key features of EDR is retrospective analysis, which means the ability to look back at historical endpoint data and identify the root cause, scope, and impact of a security incident. Retrospective analysis helps security teams understand how the threat entered the network, what actions it performed, and how to prevent it from happening again. EPP solutions, on the other hand, do not provide retrospective analysis, as they are mainly focused on preventing and remediating threats, rather than investigating and responding to them.

Therefore, the correct answer is B. Retrospective analysis is a characteristic of an EDR solution and not of an EPP solution.

DNSSEC (Domain Name System Security Extensions) is a technology that protects DNS from cache poisoning and spoofing attacks by digitally signing DNS data with cryptographic keys. DNSSEC ensures the integrity and authenticity of DNS responses, preventing attackers from redirecting traffic to malicious domains. Cisco Umbrella supports DNSSEC by performing validation on queries sent from Umbrella resolvers to upstream authorities. This means that Umbrella will only accept DNS responses that are signed and verified by the authoritative servers for each domain. To enable DNSSEC validation, the organization needs to configure Cisco Umbrella and use DNSSEC for domain authentication to authoritative servers. This will ensure that Umbrella resolvers will reject any forged or tampered DNS responses and provide secure DNS resolution for the organization’s network. References :=

Some possible references are:

Implementing and Operating Cisco Security Core Technologies (SCOR) v1.0, Module 2: Network Security, Lesson 2.5: Implement DNS Security

What is DNSSEC and Why Is It Important? - Cisco Umbrella

DNSSEC General Availability – Cisco Umbrella

 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

Microsegmentation is a technology that limits communication between nodes on the same network segment to individual applications by creating secure zones across cloud and data center environments. Microsegmentation isolates application workloads from one another and secures them individually with granular firewall policies based on a zero-trust security approach1. Microsegmentation can reduce the attack surface, prevent the lateral movement of threats, and strengthen regulatory compliance1.

Serverless infrastructure is a technology that allows developers to run code without provisioning or managing servers2. Serverless infrastructure does not limit communication between nodes on the same network segment to individual applications, but rather abstracts away the underlying infrastructure from the application logic.

SaaS deployment is a technology that delivers software applications over the internet as a service3. SaaS deployment does not limit communication between nodes on the same network segment to individual applications, but rather provides access to software applications from any device and location.

Machine-to-machine firewalling is a technology that controls the communication between machines or devices on a network. Machine-to-machine firewalling does not limit communication between nodes on the same network segment to individual applications, but rather applies rules to the traffic between machines or devices based on their IP addresses, ports, protocols, or other criteria.

References :=

What Is Micro-Segmentation? - Cisco

What is serverless?

What is SaaS?

[Machine-to-Machine Firewalling]