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NEW QUESTION # 72
A software development company relies on GitHub for managing the source code and is committed to maintaining application security. The company must ensure that known software vulnerabilities are not introduced to the application. The company needs a capability within GitHub that can analyze semantic versioning and flag any software components that pose security risks. Which GitHub feature must be used?
Answer: C
Explanation:
Dependabot is a GitHub feature that automatically scans project dependencies, analyzes semantic versioning, and flags or updates components with known vulnerabilities. This prevents insecure software libraries from being introduced into the application.
NEW QUESTION # 73
In preparation for an upcoming security audit, a metal production company decided to enhance the security of container-based services running in a Kubernetes environment. The company wants to ensure that all communications between applications and services are encrypted. The administrator plans to implement mTLS service between application and services to secure the data exchanges. Given the need to manage encryption at scale and maintain efficient communication across the cluster, which network transport technology must be employed?
Answer: B
Explanation:
In modern cloud-native architectures, managing security for hundreds of microservices manually is unfeasible. To implementmutual TLS (mTLS)at scale within a Kubernetes cluster, aService Mesh(such as Istio or Cisco Service Mesh Manager) is the architectural solution of choice. A service mesh provides a dedicated infrastructure layer for handling service-to-service communication without requiring changes to the application code itself.
The service mesh operates by deploying a "sidecar" proxy alongside every service instance. These proxies handle the heavy lifting of identity verification, certificate rotation, and the establishment of encrypted tunnels. This ensures that every data exchange is encrypted and that services only communicate with authenticated peers. While anIngress Controller(Option A) manages traffic entering the cluster andLoad Balancing(Option B) distributes traffic, neither provides the granular, internal encryption framework required for pod-to-pod mTLS.Kubernetes Network Policies(Option C) act as a distributed firewall to allow or deny traffic based on IP/Port but do not handle encryption or cryptographic identity. By choosing a Service Mesh, the company satisfies the audit requirement for end-to-end encryption and pervasive visibility into the application's communication flow, aligning with Cisco's design principles for secure, scalable microservices.
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NEW QUESTION # 74
A financial company uses a remote access solution that directs all traffic over a secure tunnel. The company recently received some large ISP bills from the headquarter location. According to traffic analysis during the investigation, most of the network traffic was due to employees spending a lot of time on video conferences provided by a SaaS collaboration company. What must the company modify to reduce the cost without negatively impacting security or employee experience?
Answer: A
Explanation:
In aFull TunnelVPN configuration, all traffic from the remote client is sent to the VPN headend before being routed to its final destination. This often results in "hairpinning," where high-bandwidth latency-sensitive traffic, such as video conferencing, travels to the corporate data center only to be sent back out to the internet, doubling the bandwidth consumption at the headquarter's ISP link.
To resolve this, the company should implementSplit-Excludetunneling. This configuration allows the VPN administrator to define specific applications or IP ranges-in this case, the SaaS video platform-that should bypass the secure tunnel and go directly to the internet via the user's local ISP. This significantly reduces the load on the corporate headquarter's internet connection and often improves the "employee experience" by reducing latency for the video stream. Unlike Option A, which degrades quality, or Option C/D, which disrupts workflow and security posture, split-excluding trusted SaaS traffic maintains a high security standard for internal resources while optimizing infrastructure costs. This aligns with theCisco SDSIobjective of designing scalable and cost-effective remote access solutions usingCisco Secure Client(AnyConnect) and Firepower Threat Defense (FTD) policies.
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NEW QUESTION # 75
A developer is building new API functions for a cloud-based application. Before writing the code, the developer wants to ensure that destructive actions, including deleting and updating data, are properly protected by access control identifying sensitive fields such as those that contain passwords or personally identifiable information. Which approach must be used to score the risks proactively?
Answer: C
Explanation:
In a DevSecOps environment, "shifting left" means identifying risks before a single line of application code is even executed.Open API Specification (OAS) Analysisis a proactive technique where the "contract" of the API (the YAML or JSON file defining its endpoints, methods, and data structures) is audited for security flaws.
By analyzing the OAS, security tools can proactively identify if "destructive" methods-like DELETE or PATCH-lack proper authorization scopes or if sensitive fields (like PII or passwords) are being exposed in responses where they shouldn't be. This allows the developer to "score" the risk based on the API's design before moving into the implementation phase.
WhileSAST (Static Application Security Testing)(Option B) is vital for finding vulnerabilities in written source code, it occursafterthe code is written.SBOM (Software Bill of Materials) Generation(Option C) tracks third-party libraries but doesn't analyze API logic.CSPM (Cloud Security Posture Management) (Option D) focuses on the misconfiguration of the cloud infrastructure (like open S3 buckets) rather than the internal logic of the API itself. OAS Analysis specifically addresses the developer's need to validate access controls and sensitive data handling during the design and definition stage of API development.
NEW QUESTION # 76
A manufacturing company implemented IoT devices throughout their smart factory and needs a security solution that meets these requirements:
- Protect IoT devices from network-based attacks.
- Visibility into communication patterns.
- Anomaly detection for IoT traffic.
Which firewall technology or feature should be recommended?
Answer: B
Explanation:
An Intrusion Prevention/Detection System (IPS/IDS) provides visibility into IoT communication patterns, protects against network-based attacks, and uses anomaly detection to identify abnormal IoT traffic behaviors. This makes it the most effective solution for securing IoT devices in a smart factory.
NEW QUESTION # 77
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