Newly Released CompTIA SY0-701 Exam PDF

The company should implement Security Assertion Markup Language (SAML) to integrate the vendor ' s security tool with their existing user directory. SAML is an open standard that allows identity providers (IdP) to pass authorization credentials to service providers (SP), enabling Single Sign-On (SSO). This allows the company to use its existing directory services for authentication, avoiding the need to manage a separate set of user credentials for the new tool.

Port security is the best solution to prevent unauthorized devices, like a visitor ' s laptop, from connecting to the company’s network. Port security can limit the number of devices that can connect to a network switch port and block unauthorized MAC addresses, effectively stopping unauthorized access attempts.

Web application firewall (WAF) protects against web-based attacks, not unauthorized network access.

Transport Layer Security (TLS) ensures encrypted communication but does not manage physical network access.

Virtual Private Network (VPN) secures remote connections but does not control access through physical network ports​​​.

The correct answer is If the root certificate is installed because trust errors in SSL/TLS deployments most commonly occur when the certificate chain cannot be validated back to a trusted root certificate authority. In the Security+ SY0-701 cryptography and PKI objectives, trust is established through a chain of trust, beginning with a trusted root CA, followed by any intermediate CAs, and ending with the server’s certificate.

In this scenario, the administrator has already confirmed that the certificate was issued by a legitimate CA and that the private key is valid. This eliminates common issues related to key mismatch or improper issuance. The next logical step is to verify that the system (or the client systems connecting to it) trusts the CA that issued the certificate. If the root certificate—or required intermediate certificates—are missing from the trust store, clients will flag the certificate as untrusted even though it is otherwise valid.

Option A, checking wildcard configuration, is not relevant unless the certificate is being used for multiple subdomains, which is not indicated. Option B, validating the certificate signing request, would be unnecessary because the CA successfully issued the certificate. Option D, verifying the public key, is incorrect because the public key is embedded in the certificate and would already be validated as part of successful issuance.

The SY0-701 study guide highlights that certificate trust failures are frequently caused by incomplete certificate chains, missing root or intermediate certificates, or misconfigured trust stores. Ensuring that the correct root CA certificate is installed allows systems to verify the certificate’s authenticity and establish secure communications.

In summary, when an SSL certificate is valid but not trusted, the most likely cause is a missing trusted root certificate, making option C the correct answer.

A Host-Based Intrusion Prevention System (HIPS) provides preventive and detective security controls. Security+ SY0-701 explains that:

As a preventive control (B), HIPS actively blocks malicious behavior, stops unauthorized changes, prevents exploit execution, and enforces host-level protection. It prevents malware, intrusions, and unauthorized actions before they occur.

As a detective control (F), HIPS monitors host activity, detects suspicious patterns, logs events, and alerts administrators when threats are observed.

Directive controls (A) involve policy, not technical tools. Physical controls (C) include barriers and locks. Corrective controls (D) restore systems after incidents. Compensating controls (E) are alternatives when primary controls aren ' t available.

Therefore, the correct answers are B (Preventive) and F (Detective).