Free FC0-U51 Exam Braindumps
CompTIA IT Fundamentals Questions 61–65 (page: 14)

Updated On: 10-Feb-2026

A user is configuring a new wireless router. Which of the following should be done to ensure that unauthorized changes cannot be made?

  1. Change the SSID
  2. Change the router's address
  3. Change the administrator password
  4. Change the encryption key

Answer(s): C



Which of the following would BEST be described as password best practices? (Select THREE).

  1. Use of long passwords
  2. Sharing passwords with a trusted source
  3. Limiting password reuse
  4. Keeping default passwords
  5. Use of special characters
  6. Writing down difficult passwords

Answer(s): A,C,E



A user, Ann, receives a call asking for her password to troubleshoot a problem. Which of the following describes this type of security threat?

  1. Malware
  2. Social engineering
  3. Spam
  4. Physical security

Answer(s): B



Malware that has an embedded keylogger to capture all of the keystrokes and steal logins is considered:

  1. adware
  2. spyware
  3. ransomware
  4. phishing

Answer(s): B



Which of the following security threats occurs when a user receives an email from an illegitimate
source asking for login information?

  1. Hacking
  2. Phishing
  3. Spam
  4. Cracking

Answer(s): B



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