CompTIA JK0-018 Online Practice Questions and Exam Preparation

CompTIA JK0-018 Online Questions & Answers

• Question 591:

  Which of the following is described as an attack against an application using a malicious file?

  A. Client side attack
  B. Spam
  C. Impersonation attack
  D. Phishing attack
  A. Client side attack

• Question 592:

  A system administrator has concerns regarding their users accessing systems and secured areas using others' credentials. Which of the following can BEST address this concern?

  A. Create conduct policies prohibiting sharing credentials.
  B. Enforce a policy shortening the credential expiration timeframe.
  C. Implement biometric readers on laptops and restricted areas.
  D. Install security cameras in areas containing sensitive systems.
  C. Implement biometric readers on laptops and restricted areas.

• Question 593:

  Which of the following cryptographic algorithms is MOST often used with IPSec?

  A. Blowfish
  B. Twofish
  C. RC4
  D. HMAC
  D. HMAC

• Question 594:

  Which of the following practices reduces the management burden of access management?

  A. Password complexity policies
  B. User account audit
  C. Log analysis and review
  D. Group based privileges
  D. Group based privileges

• Question 595:

  A company requires that a user's credentials include providing something they know and something they are in order to gain access to the network. Which of the following types of authentication is being described?

  A. Biometrics
  B. Kerberos
  C. Token
  D. Two-factor
  D. Two-factor

• Question 596:

  Sara, a hacker, is completing a website form to request a free coupon. The site has a field that limits the request to 3 or fewer coupons. While submitting the form, Sara runs an application on her machine to intercept the HTTP POST command and change the field from 3 coupons to 30. Which of the following was used to perform this attack?

  A. SQL injection
  B. XML injection
  C. Packet sniffer
  D. Proxy
  D. Proxy

• Question 597:

  Which of the following types of security services are used to support authentication for remote users and devices?

  A. Biometrics
  B. HSM
  C. RADIUS
  D. TACACS
  C. RADIUS

• Question 598:

  Public keys are used for which of the following?

  A. Decrypting wireless messages
  B. Decrypting the hash of an electronic signature
  C. Bulk encryption of IP based email traffic
  D. Encrypting web browser traffic
  B. Decrypting the hash of an electronic signature

• Question 599:

  Which of the following application attacks is used to gain access to SEH?

  A. Cookie stealing
  B. Buffer overflow
  C. Directory traversal
  D. XML injection
  B. Buffer overflow

• Question 600:

  Which of the following must a user implement if they want to send a secret message to a co-worker by embedding it within an image?

  A. Transport encryption
  B. Steganography
  C. Hashing
  D. Digital signature
  B. Steganography