Free CompTIA MB0-001 Exam Dumps Questions & Answers

In WiFi, loss of signal strength over distance is a result of which of the following?

• A.  Reflection
• B.  Absorption
• C.  Attenuation
• D.  Refraction

Which of the following provides information on potential security risks and threats impacting administration of mobile devices?

• A.  Review security incidents within the given industry
• B.  Document security incident response and escalate
• C.  Recovery of lost mobile devices
• D.  Verification of security certificates

Which of the following protocols is preferred for VoIP communication?

• A.  MAC
• B.  UDP
• C.  NAT
• D.  TCP

Which of the following services can be used to locate a lost or stolen device?

• A.  Geo-clustering
• B.  Geo-fencing
• C.  Geo-location
• D.  Geo-caching

Ann, a user, is concerned about her power class 3 Bluetooth device not having the distance she believes it should. Specifically, Ann reports that after moving more than 15 feet (4.6 meters) away from the paired device the connection is lost. Which of the following is the MOST likely cause?

• A.  15 feet (4.6 meters) is the maximum distance for power class 3 devices.
• B.  Bluetooth connectivity requires line of sight for connections.
• C.  The device is not properly paired for maximum distance.
• D.  Interference from other devices is disrupting the connection.