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CertNexusCyberSec First Responder (CFR)

Domain 1Objective 1

Objective 1.1 Perform Reconnaissance on Target Systems and Networks. CYBERSEC-FIRST-RESPONDER Practice Questions (Page 7)

Part of the 1.0 Attack Computing Environments to Test Cybersecurity domain, which accounts for 52% of the CYBERSEC-FIRST-RESPONDER exam.

32questions here
7free pages
12concepts
52%of the exam

Questions 31–32

  1. 31foundation · easy

    After connecting to a target server, a penetration tester sends a series of malformed packets and analyzes the responses to determine the exact operating system and service versions. Which reconnaissance technique is being used?

    Select an answer first
  2. 32foundation · easy

    An analyst reviews Nmap output and sees that port 22 is open and the service is SSH. What can be inferred from this result?

    Select an answer first
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