Cisco Certification
61 practice questions with correct answers and detailed explanations. Use this guide to review concepts before taking the practice exam.
The Cisco SCOR Security Core (350-701) certification validates professional expertise in Cisco technologies. This study guide covers all 61 practice questions from our 350-701 practice test, complete with correct answers and explanations to help you understand each concept thoroughly.
Review each question and explanation below, then test yourself with the full interactive practice exam to measure your readiness.
Which Cisco security solution provides real-time threat detection and response across endpoints using behavioral analysis and machine learning?
Cisco Secure Endpoint is an advanced endpoint protection platform that uses machine learning and behavioral analysis to detect and respond to threats in real-time.
What is the primary purpose of implementing Zero Trust Network Access principles in enterprise security architecture?
Zero Trust assumes no implicit trust and requires continuous verification of every user, device, and application before granting access, regardless of location.
Which encryption standard is recommended by Cisco for protecting sensitive data in transit across untrusted networks?
AES-256 and TLS 1.3 are current industry standards for strong encryption in transit, providing robust protection against modern threats.
In the context of Cisco Secure Access Service Edge (SASE), what capability enables organizations to apply security policies based on user identity and device posture?
SASE integrates IAM with context-aware policies to make security decisions based on user identity, device health, location, and other contextual factors.
Which threat intelligence source provides the most immediate and actionable indicators of compromise for detecting active attacks?
Real-time threat feeds from security organizations and deployed sensors provide current indicators of compromise that can immediately detect and prevent active threats.
What is the primary advantage of implementing a Security Information and Event Management (SIEM) solution in an enterprise environment?
SIEM solutions aggregate logs from multiple security devices and systems, then correlate events to detect attack patterns and support incident investigation and compliance reporting.
In Cisco Identity Services Engine (ISE), what does the Authorization policy engine use to make access control decisions?
Cisco ISE's Authorization policy engine evaluates multiple attributes including device type, user group, device compliance status, location, and time-based conditions to make granular access decisions.
Which security principle requires that individuals have access only to the minimum resources and permissions necessary to perform their job functions?
The Principle of Least Privilege restricts user access to only the minimum permissions required to accomplish their assigned tasks, reducing the impact of compromised accounts.
What is a critical limitation when relying solely on signature-based detection methods for malware protection?
Signature-based detection can only identify malware with previously documented signatures, making it ineffective against new zero-day threats that have not yet been cataloged.
In a Cisco ASA firewall configuration, which feature allows you to block applications regardless of port number by performing deep packet inspection?
Cisco ASA's AVC capability inspects packet payloads to identify applications by their behavior and characteristics, enabling application-level blocking regardless of port or protocol manipulation.
What does the CVSS (Common Vulnerability Scoring System) score primarily indicate?
CVSS provides a standardized score (0-10) that reflects the severity and exploitability of a vulnerability, helping organizations prioritize remediation efforts based on risk.
Which Cisco solution specifically addresses the challenge of securing multi-cloud environments with consistent policy enforcement?
Cisco Secure Firewall Management Center enables organizations to manage and enforce consistent security policies across multiple cloud providers from a single console.
In the context of ransomware defense, what is the primary benefit of implementing immutable backups?
Immutable backups cannot be altered or deleted, even by privileged accounts or ransomware, ensuring organizations can restore systems to clean states without paying ransoms.
What is the primary purpose of implementing DLP (Data Loss Prevention) controls in an enterprise security architecture?
DLP solutions identify, monitor, and prevent unauthorized transmission of sensitive data (PII, financial records, intellectual property) across network boundaries and endpoints.
In Cisco Secure Email Gateway, what technique is used to detect malware within encrypted email attachments without compromising confidentiality?
Secure Email Gateway performs SSL/TLS decryption to scan encrypted emails for threats, then re-encrypts them before delivery, balancing security with privacy protection.
Which access control model provides fine-grained permissions based on attributes like user role, resource type, and environment context?
ABAC allows access decisions based on multiple attributes (user, resource, environment, action), providing more flexibility and granularity than traditional RBAC or DAC models.
What is the primary security risk associated with shadow IT and unsanctioned cloud services in an organization?
Shadow IT circumvents organizational security controls and compliance frameworks, leading to data exposure, loss of visibility, and regulatory violations.
In incident response, what is the primary objective of the 'containment' phase?
Containment focuses on stopping the attack's spread by isolating affected systems, disabling compromised accounts, and preventing further lateral movement through the network.
Which security control is most effective at preventing exploitation of unpatched vulnerabilities in critical systems?
A formal patch management program that prioritizes critical vulnerabilities and deploys patches quickly is the most effective control for preventing exploitation of known vulnerabilities.
In Cisco Secure Network Analytics (formerly Stealthwatch), what type of security monitoring is performed on network traffic?
Cisco Secure Network Analytics analyzes NetFlow data to establish baselines and detect behavioral anomalies, insider threats, and lateral movement without requiring packet-level decryption.
What is the primary security benefit of implementing network microsegmentation in enterprise environments?
Microsegmentation divides the network into smaller zones with strict access controls, limiting attackers' ability to move laterally after initial compromise.
Which framework provides a structured approach for identifying, protecting, detecting, responding to, and recovering from cybersecurity incidents?
The NIST Cybersecurity Framework provides five core functions (Identify, Protect, Detect, Respond, Recover) and is widely adopted for developing comprehensive security programs.
In the context of secure software development, what is the primary purpose of static application security testing (SAST)?
SAST examines source code without executing it to identify security flaws like injection vulnerabilities, weak cryptography, and authentication issues early in development.
What is a significant challenge when implementing a bring-your-own-device (BYOD) policy from a security perspective?
BYOD introduces security challenges including difficulty enforcing compliance standards, ensuring data protection on unmanaged devices, and responding to device loss or compromise.
Which Cisco security product provides advanced analytics and machine learning to detect compromised credentials and insider threats across the enterprise?
Cisco Secure Network Analytics includes UEBA capabilities to detect anomalous user behavior, compromised accounts, and insider threats through machine learning analysis of network flows.
Which Cisco security appliance is primarily designed to provide advanced threat protection at the network edge by combining firewall, IPS, and application control capabilities?
Cisco Firepower Threat Defense (FTD) is the next-generation firewall that combines traditional firewall capabilities with advanced threat protection including IPS and application control in a unified platform.
What is the primary purpose of implementing endpoint detection and response (EDR) solutions in an enterprise security architecture?
EDR solutions provide continuous monitoring of endpoint behavior, enabling detection of suspicious activities, investigation of security incidents, and automated or manual response to threats beyond what traditional antivirus can accomplish.
In the context of Cisco Secure Email Gateway, what is the primary function of the outbreak filters?
Outbreak filters use Cisco's collective intelligence from across the globe to identify and block emerging threats in real-time, providing protection against zero-day malware and advanced threats before traditional signature-based detection can identify them.
Which of the following best describes the role of a Security Information and Event Management (SIEM) system in a security operations center (SOC)?
A SIEM system aggregates log data from various security tools and systems, correlates events to identify patterns indicative of attacks, and provides visibility needed for threat detection and incident response in a SOC environment.
What is the primary benefit of implementing network segmentation using VLANs and micro-segmentation in an enterprise network?
Network segmentation, including VLANs and micro-segmentation, restricts communication between network segments, which contains breach impact by preventing attackers from freely moving laterally through the network to access sensitive systems.
In a zero-trust security model, which of the following is a fundamental principle?
Zero-trust architecture assumes no implicit trust based on location or network perimeter; instead, it requires continuous verification of every user, device, and application attempting to access resources, regardless of network position.
Which encryption protocol is recommended for securing remote access VPN connections to prevent eavesdropping and man-in-the-middle attacks?
IPsec with strong encryption (AES-GCM) and authentication (SHA-256) provides robust protection for VPN traffic. WEP, SSL 3.0, and PPTP are deprecated or weak protocols that should not be used for modern VPN implementations.
What is the primary purpose of implementing multi-factor authentication (MFA) in an organization?
MFA requires users to provide multiple forms of verification (something you know, have, or are) before gaining access, significantly reducing the risk of unauthorized access even if passwords are compromised.
In the context of vulnerability management, what is the primary objective of performing regular vulnerability assessments?
Vulnerability assessments aim to discover, catalog, and assess the severity of security weaknesses, enabling organizations to prioritize remediation efforts based on risk and business impact.
Which of the following best describes the function of a Cisco Intrusion Prevention System (IPS) in network security?
An IPS inspects network traffic in real-time and takes active measures to prevent detected attacks by blocking malicious packets or sessions, unlike an IDS which only detects and alerts.
What is the primary security benefit of implementing application whitelisting (also called application allowlisting)?
Application whitelisting restricts execution to only pre-approved applications, making it highly effective against malware and unauthorized software by default-deny approach rather than signature-based detection.
In a typical incident response process, what is the primary goal of the 'containment' phase?
The containment phase focuses on stopping the attack and preventing it from spreading to additional systems, which is critical before proceeding to recovery and restoration.
Which Cisco technology provides user and device identity verification for network access control through 802.1X authentication?
Cisco Identity Services Engine (ISE) is the primary platform for implementing 802.1X authentication, network access control (NAC), and device compliance policies across the network infrastructure.
What is the primary difference between a firewall and an intrusion prevention system (IPS)?
Firewalls primarily enforce access control policies based on source, destination, and port; IPS systems go deeper by inspecting traffic content and actively blocking detected malicious patterns or anomalous behavior.
In the context of secure web gateway functionality, which of the following is a primary security control?
A secure web gateway inspects web traffic to block malicious content, enforce acceptable use policies, detect threats, and provide URL filtering—balancing security with appropriate access.
What is the primary purpose of implementing continuous monitoring and alerting in a security infrastructure?
Continuous monitoring and alerting provide real-time visibility into security events, enabling security teams to detect threats quickly and respond before significant damage occurs, reducing time-to-detection and time-to-response.
Which of the following best describes the concept of 'defense in depth' in network security architecture?
Defense in depth employs multiple overlapping security layers (firewalls, IPS, antimalware, encryption, access controls) so that if one is bypassed, others remain in place to prevent or limit the attack.
In terms of threat intelligence, what is the primary value of implementing threat feeds from external sources in a Cisco security appliance?
Threat feeds provide up-to-date information about emerging threats and malicious entities, allowing security devices to automatically update their policies and block known bad actors in real-time.
What is the primary goal of implementing data loss prevention (DLP) solutions in an organization?
DLP solutions detect sensitive information (credit cards, PII, trade secrets) in transit and at rest, then enforce policies to prevent unauthorized disclosure while still allowing legitimate business communications.
In a Cisco Secure Firewall (formerly ASA) deployment, what is the primary purpose of creating access control lists (ACLs)?
ACLs are the fundamental mechanism for enforcing access control policies on firewalls, allowing administrators to specify which traffic is allowed or blocked based on specific criteria.
Which of the following is the primary reason for implementing a privileged access management (PAM) solution?
PAM solutions manage administrative credentials, enforce least privilege access, log privileged activities, and provide session recording to protect critical systems and meet compliance requirements.
What is the primary security benefit of implementing DNS security extensions (DNSSEC) in an organization?
DNSSEC uses digital signatures to verify the authenticity of DNS responses, protecting against DNS hijacking, man-in-the-middle attacks, and DNS cache poisoning where attackers redirect users to malicious sites.
In the context of Cisco Secure Access by Duo, what is the primary function of the service?
Cisco Secure Access (Duo) enables secure remote access through MFA, device posture checking, and conditional access policies, implementing zero-trust principles for remote workers.
Which security principle states that users should have only the minimum level of access necessary to perform their job functions?
The principle of least privilege minimizes risk by ensuring users and applications only have access to resources they absolutely need, reducing the potential impact of compromised accounts.
What is the primary advantage of implementing a cloud access security broker (CASB) solution?
A CASB sits between users and cloud services, providing visibility into cloud usage, enforcing security policies, detecting anomalous behavior, and protecting sensitive data in cloud environments.
In a security compliance framework, what is the primary purpose of conducting regular security audits and assessments?
Regular audits and assessments validate that security controls are functioning as intended, identify gaps or weaknesses, and ensure the organization maintains compliance with applicable standards and regulations.
Which Cisco security solution provides real-time threat detection and response across endpoints, networks, and clouds using behavioral analytics?
Cisco Secure Network Analytics (formerly Stealthwatch) uses behavioral analytics and machine learning to detect anomalous network behavior and advanced threats in real-time across the infrastructure.
In the context of Cisco Secure Access Control List (ACL) implementation, which statement best describes the purpose of reflexive ACLs?
Reflexive ACLs create temporary entries in the ACL that allow return traffic for dynamically established outbound connections, providing stateful filtering without maintaining a separate state table.
What is the primary advantage of implementing network segmentation using Cisco TrustSec over traditional VLAN-based segmentation?
Cisco TrustSec uses Security Group Tags (SGT) to enforce access policies based on user or device identity rather than network location, enabling more granular and flexible segmentation across distributed environments.
Which encryption protocol is recommended by Cisco for securing management traffic on network devices in production environments?
SSH version 2 provides secure, encrypted management access and is the industry standard for device management, replacing insecure protocols like Telnet and deprecated versions of SSH.
In a Cisco Secure Firewall deployment, what does the concept of 'connection state' refer to, and why is it important?
Connection state tracking maintains information about established connections, allowing firewalls to make intelligent decisions about which return traffic is legitimate, providing stateful inspection and enhanced security.
When implementing Cisco Secure Web Appliance (formerly WSA) content filtering policies, which category of threat is primarily mitigated?
The Cisco Secure Web Appliance inspects web traffic and blocks downloads containing malware, phishing content, and other web-based threats while enforcing acceptable use and content policies.
Which Cisco security best practice should be implemented to protect against brute-force attacks on network device management interfaces?
Rate limiting, account lockout after failed attempts, and restricting management access to trusted IP addresses or networks are proven defenses against brute-force attacks on management interfaces.
In Cisco Secure Endpoint (formerly AMP for Endpoints), what does the 'Trajectory' feature provide to security analysts?
Trajectory provides detailed forensic timelines showing all activities associated with a file including when it was first seen, executed, and any subsequent actions, enabling thorough incident investigation.
What is the primary security benefit of implementing Certificate Pinning in Cisco security solutions?
Certificate pinning binds an application to specific certificates or public keys, preventing attackers from using fraudulent or compromised certificates to intercept encrypted communications.
When configuring Cisco Secure Firewall URL filtering and application visibility, what is the primary advantage of using application-level inspection versus port-based filtering?
Application-level inspection can identify applications based on their behavior and protocols regardless of the port they use, allowing administrators to enforce policies on specific applications rather than just blocking or allowing based on port numbers.
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