75 of 86 questions · Page 1/2 · Secure Infrastructure Design · Answers revealed
What is the primary function of the 'AnyConnect' (Secure Client) profile?
Profiles control the behavior and configuration of the client.
Why this answer
The profile defines the connection settings, server lists, and security policies for the client software.
Which TWO methods are used to provide secure remote access for a mobile workforce? (Select 2)
Provides secure, identity-aware access to applications.
Why this answer
Remote access is best handled by encrypted VPN tunnels (AnyConnect) or identity-centric access proxies (Duo Access Gateway).
Which TWO design principles should be followed when selecting a firewall architecture for a multi-cloud environment? (Select 2)
Consistency is achieved by managing all firewalls via a single interface (FMC).
Why this answer
Multi-cloud designs require consistent policies and centralized management to ensure a uniform security posture.
Which Cisco solution provides host-based visibility and protection against fileless malware?
Secure Endpoint provides host-based protection and visibility.
Why this answer
Cisco Secure Endpoint (formerly AMP for Endpoints) uses behavioral analysis to detect fileless malware.
In a hybrid work design, what is the advantage of using Cisco Umbrella's roaming client?
The roaming client extends policy protection to the endpoint everywhere.
Why this answer
The roaming client ensures that security policies follow the device wherever it goes, regardless of the network connection.
Which Cisco technology is used to ensure that only authorized users can connect to the network via guest portals?
Guest services handle authentication and portal management.
Why this answer
Cisco ISE Guest Services provides captive portal functionality for self-service guest access.
A company is migrating to a SASE architecture using Cisco+ Secure Connect. Which component is responsible for the unified identity-based access control for remote users?
Duo provides the necessary identity assurance and MFA within the SASE framework.
Why this answer
Cisco+ Secure Connect integrates Duo for identity verification and Cisco Umbrella for secure web gateway functions.
Which THREE technologies enable network segmentation in a modern Cisco campus design?
VRFs provide L3 segmentation.
Why this answer
Segmentation is achieved through identity-based tags, virtualization, and VLAN isolation.
For a high-availability firewall architecture, which design element is critical when utilizing a routed-mode configuration in a data center?
The failover link is required to sync connection tables and configurations.
Why this answer
Stateful failover ensures that session information is synchronized, preventing connection drops during a device swap.
Which THREE Cisco solutions support the 'Secure Work from Anywhere' concept?
Provides secure connectivity.
Why this answer
Remote work requires secure connectivity, identity management, and endpoint protection.
A design team is integrating Cisco Secure Firewall with an existing SIEM. Which telemetry export format is best for comprehensive security analysis?
eStreamer is the preferred method for exporting rich security event data from FMC.
Why this answer
Cisco Secure Firewall supports eStreamer and Syslog, but eStreamer is the specialized protocol for granular security event data.
Which TWO features assist in protecting the network control plane against DoS attacks?
CoPP rate-limits traffic to the CPU.
Why this answer
Control plane security requires limiting CPU-bound traffic and filtering malicious sources.
In a Cisco Secure Firewall architecture, what is the purpose of the 'Intrusion Policy'?
Intrusion policies use Snort to identify threats.
Why this answer
The Intrusion Policy inspects traffic for exploits, vulnerabilities, and malware patterns based on Snort rules.
A security architect is designing a Cisco Secure Firewall deployment for a multi-cloud environment. Which design approach provides the most consistent security policy enforcement across AWS and Azure?
CDO is designed for centralized visibility and policy consistency.
Why this answer
Cisco Defense Orchestrator (CDO) provides a unified management plane to maintain consistent policies across different cloud infrastructures.
Which THREE components are part of the Cisco Secure Firewall architecture? (Select 3)
The hardware appliances execute the FTD software.
Why this answer
The architecture comprises the FMC (management), FTD (data plane), and the Firepower 4100/9300 or virtual appliances.
In a multi-cloud design, which protocol is preferred for secure inter-site communication to support micro-segmentation?
VXLAN carries group-based policy information across the network.
Why this answer
VXLAN with SGT (Group-Based Policy) allows for consistent policy enforcement across multi-cloud and data center environments.
In a multi-cloud design, which component is used to connect remote offices directly to the cloud provider while maintaining Cisco-level security?
Cloud OnRamp automates the secure connectivity to cloud-hosted VPCs/VNets.
Why this answer
Cisco SD-WAN (Viptela) provides secure, optimized connectivity to cloud environments via Cloud OnRamp.
When designing a network segmentation strategy using Cisco TrustSec, what is an SGT tag used for?
SGTs allow for group-based policy enforcement across the network.
Why this answer
SGTs are used as the source of truth in security group ACLs (SGACLs) to permit or deny traffic based on the tag value.
When designing a remote access VPN solution using Cisco AnyConnect, which protocol is preferred to optimize performance for latency-sensitive applications like VoIP?
DTLS provides a low-latency connection suitable for real-time traffic.
Why this answer
DTLS (Datagram Transport Layer Security) is preferred for performance as it uses UDP, reducing the overhead and latency associated with TCP-based TLS.
A security architect is designing a remote-work solution. What is the benefit of using Split Tunneling in Cisco Secure Client?
Split tunneling optimizes performance by offloading non-corporate traffic.
Why this answer
Split tunneling allows trusted internet traffic to bypass the VPN, reducing latency and bandwidth load on the headend gateway.
For a zero-trust architecture, what is the primary function of Cisco ISE?
ISE evaluates the policy and provides the access decision.
Why this answer
ISE acts as the Policy Decision Point (PDP) in a zero-trust architecture, validating identity and context before granting access.
Which THREE factors should be considered when designing a security approach for a hybrid work model? (Select 3)
MFA is essential for verifying remote user identity.
Why this answer
Hybrid work requires protecting the identity, the endpoint, and the remote access method simultaneously.
Which TWO strategies are recommended for securing a cloud-native SaaS environment?
Identity is the perimeter for SaaS.
Why this answer
SaaS security focuses on identity and data protection.
When designing a firewall architecture for a high-security zone, which inspection mode is required to identify malware within encrypted payloads?
Decryption is mandatory for inspecting encrypted payloads.
Why this answer
SSL/TLS decryption and inspection (formerly called inspection) are required to see inside encrypted traffic for malware signatures.
Which THREE design principles are key for a multi-cloud security strategy?
Policies must be uniform to prevent gaps.
Why this answer
Multi-cloud security relies on centralized management, consistent policy, and visibility.
When designing a secure remote access solution, what is the 'Always-On' VPN feature in AnyConnect primarily used for?
It ensures the user is always protected by corporate security policies.
Why this answer
Always-On VPN ensures that the VPN tunnel is established immediately when a client detects a network connection, enforcing security policy even off-premise.
When designing a site-to-site VPN, which IKEv2 feature allows the tunnel to be established without requiring a static IP address on one side?
Using IDs (like FQDNs) allows tunnels to form when IPs are dynamic.
Why this answer
IKEv2 allows for identity-based authentication using certificates or pre-shared keys that do not depend on the peer's IP address.
What is the benefit of integrating Cisco Secure Email with Cisco Threat Intelligence (Talos)?
Talos feeds are essential for proactive threat detection.
Why this answer
Talos provides real-time updates on malicious domains and file signatures, blocking threats before they reach the inbox.
Which THREE components are part of a robust Cisco Zero Trust for the Workplace architecture?
Secure Endpoint confirms device health.
Why this answer
Zero Trust relies on identity, device posture, and network access control for a unified security posture.
In an SD-WAN architecture, how does the design ensure the security of traffic between branches?
SD-WAN orchestrates secure tunnels between endpoints automatically.
Why this answer
SD-WAN uses IPsec tunnels with automated key management and secure overlay routing to protect branch-to-branch communication.
Which Cisco technology allows an organization to enforce security policies based on the user's location and device posture, even when the user is off-network?
Duo enforces access policies based on posture and user identity.
Why this answer
Cisco Duo with its 'Trusted Endpoints' and 'Adaptive Authentication' policies evaluates device posture and location regardless of network connection.
You are designing the control plane security for a Cisco switch. Which feature limits the amount of traffic sent to the CPU, protecting it from DoS attacks?
CoPP manages and filters traffic destined for the CPU.
Why this answer
Control Plane Policing (CoPP) is the feature used to rate-limit traffic destined for the device CPU.
A design architect is deploying a Cisco Secure Firewall in a High Availability (HA) pair. Which configuration is required to ensure stateful failover across firewalls?
The failover link transmits stateful information for session persistence.
Why this answer
A dedicated state link (failover link) is required to synchronize connection tables and state information between the active and standby units.
When configuring a Cisco ASA/Firepower firewall, what is the 'inside' interface typically used for?
The inside interface holds the internal trusted hosts.
Why this answer
The 'inside' interface is the trusted gateway for the internal network, typically having the highest security level (100).
In a Cisco SD-WAN environment, you need to ensure that branch office traffic destined for SaaS applications is optimized and secured. Which design approach is most appropriate?
Umbrella SIG provides security at the edge, optimizing SaaS performance.
Why this answer
Direct Internet Access (DIA) with Cisco Umbrella integration ensures traffic is secured at the edge without hair-pinning to a DC.
You are designing an IoT network segment. Which technology allows you to verify device identity at the hardware level?
EAP-TLS ensures secure hardware-level identification.
Why this answer
802.1X (EAP-TLS) utilizing digital certificates stored in a TPM or secure element allows for hardware-based identity verification.
Which protocol is recommended for secure network time synchronization across security devices?
Authenticated NTP prevents time-spoofing attacks.
Why this answer
NTP with authentication is the industry standard for secure time synchronization.
A network security designer is evaluating email security solutions. Which feature in Cisco Secure Email (ESA) is most effective against sophisticated Business Email Compromise (BEC) attacks?
APP analyzes email behavior and sender identity to prevent BEC.
Why this answer
Cisco Secure Email uses Advanced Phishing Protection (APP), which includes AI/ML-driven analysis of communication patterns to detect BEC.
In a SaaS security design, what is the role of a Cloud Access Security Broker (CASB)?
CASB bridges the gap between the enterprise security policy and cloud apps.
Why this answer
A CASB provides visibility, compliance, and threat protection for data stored in cloud applications.
You are designing the security for a SaaS application access scenario. What is the role of the Cloud Access Security Broker (CASB)?
CASB is designed specifically for SaaS/Cloud security.
Why this answer
CASB provides visibility and control over data and users interacting with SaaS applications.
Which component of the Cisco Secure architecture is used to provide centralized visibility and threat analysis across the entire network based on NetFlow data?
Stealthwatch analyzes NetFlow for anomaly detection.
Why this answer
Cisco Secure Network Analytics (formerly Stealthwatch) uses NetFlow to provide network-wide visibility and behavioral threat detection.
Which Cisco feature is used to prevent the unauthorized use of dynamic IP addresses on a network?
IPSG enforces the binding database created by DHCP snooping.
Why this answer
IP Source Guard (IPSG) restricts IP traffic on non-routed ports to only those IP addresses that were assigned via DHCP.
You are designing a security architecture for a hybrid cloud environment using Cisco Secure Firewall. Which design pattern effectively mitigates the risk of lateral movement between VPCs in AWS while maintaining centralized policy enforcement?
Centralized inspection via Transit Gateway allows for consistent security policy application.
Why this answer
Using a Transit Gateway with a centralized inspection VPC forces traffic through a firewall cluster, enabling consistent policy enforcement.
Which TWO factors are critical for selecting a firewall architecture?
Operational consistency is vital.
Why this answer
Architecture selection is driven by throughput requirements and the need for advanced security features.
When designing a firewall for a data center, what is the best practice for handling high-bandwidth traffic inspection?
Offloading prevents performance degradation.
Why this answer
Using Hardware Acceleration (FPGA/ASIC) offloads inspection from the main CPU, maintaining performance during high throughput.
You are designing an email security gateway deployment. What is the benefit of using Cisco Secure Email's 'Outbreak Filters'?
Outbreak filters act proactively before signatures are available.
Why this answer
Outbreak Filters protect users during the window between a new threat release and the availability of signatures by analyzing email traffic patterns.
Which THREE features of Cisco Secure Email help in mitigating email-based threats? (Select 3)
Sandboxing analyzes attachments for hidden malware.
Why this answer
Cisco Secure Email uses reputation, spam filtering, and sandboxing (Threat Grid) to stop threats.
Which TWO methods provide identification for IoT devices in an enterprise network?
Certificates provide the strongest identity.
Why this answer
IoT devices require various methods to be identified, ranging from profiling to certificate-based methods.
When designing a VPN solution for a hybrid workforce, which protocol provides the most robust support for DTLS to minimize latency for real-time traffic?
Cisco Secure Client (formerly AnyConnect) uses DTLS to handle real-time traffic efficiency.
Why this answer
AnyConnect (Cisco Secure Client) utilizes DTLS to prioritize latency-sensitive traffic over the standard TLS tunnel.
Which THREE technologies are used in Cisco's architecture for micro-segmentation?
ISE defines the policy.
Why this answer
Micro-segmentation requires tagging and distributed enforcement.
Which design principle is essential when configuring Cisco Secure Firewall for SaaS application visibility?
Cisco's application database updates via cloud feeds to ensure SaaS visibility.
Why this answer
Cloud-native application visibility is enabled by the Cisco Secure Firewall's integration with the Cisco Talos Intelligence service for application classification.
When designing an endpoint security strategy, which Cisco tool provides visibility into fileless malware by monitoring system process behavior?
Secure Endpoint monitors process behavior to identify fileless attacks.
Why this answer
Cisco Secure Endpoint (formerly AMP for Endpoints) uses behavioral analytics to detect fileless malware executing in memory.
Which Cisco platform provides a centralized view of security threats across the entire enterprise?
SecureX provides a unified security dashboard.
Why this answer
Cisco SecureX (now evolving into XDR) is the platform for unifying security visibility and orchestration.
Which Cisco feature is used to prevent unauthorized devices from connecting to the wired network by enforcing identity-based access control at the access switch port?
802.1X provides authentication via RADIUS/ISE before granting access.
Why this answer
IEEE 802.1X is the standard for port-based network access control.
Which design component is necessary for implementing Cisco TrustSec across a multi-switch campus?
SXP propagates SGTs between devices.
Why this answer
SXP (SGT Exchange Protocol) is required to propagate SGT (Scalable Group Tag) information to switches that do not natively support hardware-based tagging.
When designing a secure remote access solution for a hybrid workforce, which Cisco AnyConnect feature should be prioritized to reduce the attack surface by verifying the posture of the device before granting access?
Posture checks verify the device security state before connection.
Why this answer
HostScan or the AnyConnect Posture module allows for pre-connection assessment.
When designing a VPN for a multi-tenant cloud environment, which technology allows for the separation of routing tables to ensure traffic isolation between tenants?
VRF-Lite isolates routing traffic per tenant at the layer 3 level.
Why this answer
VRF-Lite (Virtual Routing and Forwarding) allows multiple instances of a routing table to coexist on the same router, providing tenant isolation.
Which TWO features are essential for securing the management plane of a Cisco network device?
Restricting VTY access is a fundamental security practice.
Why this answer
Management plane security relies on limiting administrative access to specific networks and securing the communication channel.
A company requires a control plane security design for their campus network. Which feature prevents unauthorized devices from claiming to be the default gateway?
DAI prevents unauthorized devices from intercepting traffic by spoofing ARP replies.
Why this answer
DHCP Snooping and Dynamic ARP Inspection (DAI) are primary defenses against man-in-the-middle attacks that target the control plane.
Which Cisco feature is designed to protect the control plane of a router from being overwhelmed by traffic?
CoPP limits traffic to the control plane.
Why this answer
Control Plane Policing (CoPP) rate-limits traffic destined for the router's processor.
Which THREE services does Cisco Umbrella provide to secure remote workers? (Select 3)
Umbrella inspects SaaS application usage.
Why this answer
Umbrella provides DNS-layer security, SWG (web proxy), and CASB functionality.
You are designing a management plane security strategy for Cisco networking devices. Which protocol is recommended to replace Telnet to ensure encrypted administrative sessions?
SSH provides strong encryption for CLI access.
Why this answer
SSH (Secure Shell) provides encrypted management sessions, replacing insecure protocols like Telnet.
Which TWO factors are vital for an effective firewall policy design?
Essential for maintainability.
Why this answer
Policy design must prioritize explicit rules and maintainable structure.
You are designing a secure infrastructure for a SaaS-heavy office. What strategy best minimizes the impact on user experience while maintaining security?
DIA optimizes latency, and SASE provides distributed security.
Why this answer
Direct Internet Access (DIA) via SD-WAN coupled with a SASE-based security stack provides fast SaaS access while maintaining inspection.
You are designing an IoT security strategy for a manufacturing site. Which approach best isolates unmanaged IoT devices from the enterprise network?
SGTs provide scalable, identity-aware segmentation regardless of physical location.
Why this answer
Using Cisco ISE to enforce dynamic segmentation via TrustSec (SGTs) allows for granular isolation of IoT devices.
Which TWO design considerations are critical for a secure SD-WAN edge deployment?
vManage provides the control plane for secure policies.
Why this answer
Secure SD-WAN edge deployments require both physical protection and robust logical encryption policies.
Which feature enables Cisco switches to limit the amount of broadcast traffic received on a port?
Storm Control is the standard feature for broadcast management.
Why this answer
Storm Control prevents single ports from overwhelming the switch CPU or the network with excessive broadcast/multicast traffic.
Which THREE design components are required for a successful implementation of Cisco TrustSec? (Select 3)
ISE is the policy engine that assigns the tags.
Why this answer
TrustSec requires the identity source (ISE), the enforcement points (switches/APs/firewalls), and the tags themselves.
Which Cisco solution provides DNS-layer security to prevent users from connecting to malicious domains?
Umbrella provides the DNS-layer security.
Why this answer
Cisco Umbrella uses DNS filtering to block requests to known malicious domains at the resolution layer.
A security designer is choosing a firewall architecture for a high-throughput data center core. Which Cisco Firewall platform is purpose-built for this requirement?
These units are modular and optimized for data center throughput.
Why this answer
The Cisco Firepower 9300 or 4100 series is designed for data center environments requiring high throughput and low latency.
Which TWO design considerations are critical for a secure management plane for Cisco networking devices? (Select 2)
This restricts management access to known IP addresses.
Why this answer
Management plane security requires limiting access to the device and ensuring the protocols used are encrypted.
Which TWO identity-based design considerations are critical for secure endpoint access? (Select 2)
Posture check ensures the device meets security requirements.
Why this answer
Endpoints must be verified via posture (is it safe?) and identity (is the user allowed?) to grant access.
Which TWO factors must be considered when designing a Secure Remote Access VPN architecture for a hybrid workforce using Cisco AnyConnect?
MFA is a mandatory security design component.
Why this answer
The number of concurrent sessions and the integration with MFA are critical for scaling and security.
Which TWO design considerations are essential when implementing a Zero Trust architecture for IoT devices in a campus environment using Cisco ISE and TrustSec?
Profiling is essential to identify the device type for policy application.
Why this answer
Profiling and segmentation are the core components of IoT Zero Trust.
When selecting a security approach for email threats, which Cisco technology provides automated sandboxing to protect against zero-day phishing?
Secure Malware Analytics provides the sandboxing capability for email attachments.
Why this answer
Cisco Secure Email (formerly ESA) integrates with Secure Malware Analytics (formerly Threat Grid) for sandboxing.
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