CompTIA JK0-018 Online Practice Questions and Exam Preparation

CompTIA JK0-018 Online Questions & Answers

• Question 51:

  One of the most basic ways to protect the confidentiality of data on a laptop in the event the device is physically stolen is to implement which of the following?

  A. File level encryption with alphanumeric passwords
  B. Biometric authentication and cloud storage
  C. Whole disk encryption with two-factor authentication
  D. BIOS passwords and two-factor authentication
  C. Whole disk encryption with two-factor authentication

• Question 52:

  A network administrator needs to provide daily network usage reports on all layer 3 devices without compromising any data while gathering the information. Which of the following would be configured to provide these reports?

  A. SNMP
  B. SNMPv3
  C. ICMP
  D. SSH
  B. SNMPv3

• Question 53:

  Which of the following is true about PKI? (Select TWO).

  A. When encrypting a message with the public key, only the public key can decrypt it.
  B. When encrypting a message with the private key, only the private key can decrypt it.
  C. When encrypting a message with the public key, only the CA can decrypt it.
  D. When encrypting a message with the public key, only the private key can decrypt it.
  E. When encrypting a message with the private key, only the public key can decrypt it.
  D. When encrypting a message with the public key, only the private key can decrypt it.
  E. When encrypting a message with the private key, only the public key can decrypt it.

• Question 54:

  Sara, the Chief Security Officer (CSO), has had four security breaches during the past two years. Each breach has cost the company $3,000. A third party vendor has offered to repair the security hole in the system for $25,000. The breached system is scheduled to be replaced in five years. Which of the following should Sara do to address the risk?

  A. Accept the risk saving $10,000.
  B. Ignore the risk saving $5,000.
  C. Mitigate the risk saving $10,000.
  D. Transfer the risk saving $5,000.
  D. Transfer the risk saving $5,000.

• Question 55:

  A CRL is comprised oF.

  A. Malicious IP addresses.
  B. Trusted CA's.
  C. Untrusted private keys.
  D. Public keys.
  D. Public keys.

• Question 56:

  Which of the following security concepts can prevent a user from logging on from home during the weekends?

  A. Time of day restrictions
  B. Multifactor authentication
  C. Implicit deny
  D. Common access card
  A. Time of day restrictions

• Question 57:

  A third party application has the ability to maintain its own user accounts or it may use single sign-on. To use single sign-on, the application is requesting the following information: OU=Users, DC=Domain, DC=COM. This application is requesting which of the following authentication services?

  A. TACACS+
  B. RADIUS
  C. LDAP
  D. Kerberos
  C. LDAP

• Question 58:

  Full disk encryption is MOST effective against which of the following threats?

  A. Denial of service by data destruction
  B. Eavesdropping emanations
  C. Malicious code
  D. Theft of hardware
  D. Theft of hardware

• Question 59:

  The network security engineer just deployed an IDS on the network, but the Chief Technical Officer (CTO) has concerns that the device is only able to detect known anomalies. Which of the following types of IDS has been deployed?

  A. Signature Based IDS
  B. Heuristic IDS
  C. Behavior Based IDS
  D. Anomaly Based IDS
  A. Signature Based IDS

• Question 60:

  A cafe provides laptops for Internet access to their customers. The cafe is located in the center corridor of a busy shopping mall. The company has experienced several laptop thefts from the cafe during peek shopping hours of the day. Corporate has asked that the IT department provide a solution to eliminate laptop theft. Which of the following would provide the IT department with the BEST solution?

  A. Attach cable locks to each laptop
  B. Require each customer to sign an AUP
  C. Install a GPS tracking device onto each laptop
  D. Install security cameras within the perimeter of the cafe
  A. Attach cable locks to each laptop