156-590 Exam Questions Tutorials

The correct answer is C. Accept . Threat Prevention is applied only to traffic that has already been accepted by the Access Control policy, and then the Threat Prevention rulebase determines which protection profile, blade behavior, and tracking settings apply. When traffic does not match a Threat Prevention rule, no Threat Prevention profile is selected for that connection, so the traffic is not blocked by Threat Prevention simply because of a non-match. Check Point documentation explains that Threat Prevention policy layers calculate their actions according to rule matching, and in a single-layer policy the enforced rule is the first matched rule.

This distinction is critical for certification and real operations. Threat Prevention is not a replacement for the Access Control decision; it is a follow-up inspection layer for already accepted traffic. A non-match in Threat Prevention means the traffic is outside the configured protected scope or rule conditions, so the Threat Prevention engine does not apply a prevent/drop/reject action to it. Reject and Drop are enforcement outcomes for matched malicious or blocked traffic, not for unmatched Threat Prevention traffic. Detect is a logging/enforcement mode for matched protections, not the default result of no rule match. Reference topics: Threat Prevention Policy, ordered layer behavior, protected scope, first-match rule logic, unmatched traffic handling.

The correct answer is C. MITRE Corporation . CVE, or Common Vulnerabilities and Exposures, is the standardized naming system used across security vendors, vulnerability databases, IPS signatures, advisories, scanners, and remediation programs. In a Check Point Threat Prevention context, CVE identifiers are important because IPS protections frequently map detections and exploit protections to known vulnerabilities. This allows administrators to correlate a Check Point IPS protection with vendor advisories, exposure management, patching, and risk prioritization. The official CVE site describes CVE as an authoritative reference method for publicly known information-security vulnerabilities and exposures. MITRE documentation states that The MITRE Corporation maintains CVE and its public website , manages compatibility, and provides technical guidance to the CVE Editorial Board.

The distractors represent related but distinct roles. DHS/CISA has historically sponsored or funded the program, but sponsorship is not ownership and maintenance of the CVE list itself. NIST maintains the National Vulnerability Database, which enriches CVE data with scoring and analysis, but NVD is downstream from CVE identifiers. Check Point consumes CVE intelligence through IPS and ThreatCloud-driven protections; it does not own the CVE program. Reference topics: IPS vulnerability mapping, CVE-based protection metadata, threat intelligence normalization, vulnerability-to-protection correlation.

The correct answer is D. Background because it inspects a large subset of traffic . Anti-Virus is a pre-infection Threat Prevention blade that can inspect broad user traffic categories, including web and file-transfer flows. Because the inspection scope can be large, the selected enforcement behavior directly affects latency, user experience, and gateway resource consumption. Check Point documentation identifies Anti-Virus as a blade that scans protocols such as HTTP/HTTPS, FTP, SMB, and mail-related traffic depending on configuration, with additional protocol support documented for IMAP and POP3.

The Background setting is recommended in this context because it avoids unnecessarily holding a large volume of traffic while inspection continues. Hold mode is stricter because it delays delivery until inspection completes or a timeout condition is reached, but that strictness can introduce user-facing delay when applied broadly. Option A is incorrect because Anti-Virus is not post-infection; it prevents malware before user impact. Options B and C are incorrect because they associate Hold mode with a limited inspection scope, while Anti-Virus commonly applies to a large and performance-sensitive traffic set. Reference topics: Anti-Virus Settings, protocol inspection scope, Background versus Hold behavior, performance impact, pre-infection prevention.

The correct answer for the uploaded course-question set is B. 1 Million . IOC files are used to import indicators of compromise so that the gateway can match known malicious or suspicious observables such as domains, URLs, IP addresses, and file hashes. In the Threat Prevention architecture, these indicators complement ThreatCloud intelligence by letting administrators add organization-specific or third-party intelligence into enforcement. The key certification point in this question is scale: R81.20 IOC Files are tested with a maximum of 1 million patterns or observables in this exam context.

Operationally, this limit matters because large IOC files affect memory use, update processing, compilation time, and gateway enforcement behavior. Architects should avoid treating IOC ingestion as unlimited; feeds must be curated, deduplicated, normalized, and prioritized. The current public R81.20 release documentation distinguishes expanded IoC feed scale and states that IoC feeds can support significantly more observables on XFS systems, while EXT3 has a lower limit. For this specific question wording, however, the answer key’s “IOC Files” limit is 1 Million , while later Custom Threat Indicators and external-feed capacities are treated separately in related questions. Reference topics: IOC Files, Threat Indicators, R81.20 Threat Prevention, observable limits, feed sizing and gateway resource planning.