Free CompTIA N10-007 Exam Dumps Questions & Answers

A user has reported an issue with wireless VoIP phones dropping calls during business hours. When working late or in the evenings, the user does not experience call drops. When the network technician investigates the issue, all WAPs have balanced the number of connections evenly and are not dropping off the network. The network technician connects to the wireless network in the user's office and starts a continuous ping to an external server. The results show a drastic and varied response time for each packet. Which of the following is the MOST likely cause of the dropped calls?

• A.  Interference from the microwave in the breakroom
• B.  Signal-to-noise ratio
• C.  No QoS configured on the network
• D.  Rogue AP installed in the office

A network technician needs to install network devices in a new building. The building will be a pan of the corporate network and has the connection to the core network already. Which of the following devices must be configured in the new building?

• A.  Firewall
• B.  IDS
• C.  Modem
• D.  Switch

A technician must install and configure a network device in a building with 20 classrooms. Each room must be on a separate subnet and should not be able to see traffic from other subnets. Which of the following is the MOST cost-effective solution?

• A.  A firewall with DHCP pools for each subnet
• B.  A switch with VLANs created for each segment
• C.  A router with interfaces connected to a switch in each room
• D.  A VoIP endpoint connected to a hub for each network

Which of the following DHCP settings defines the range of dynamic IP addresses?

• A.  Reservations
• B.  Pool
• C.  Exclusions
• D.  Scope options

A Chief Information Officer (CIO) is reviewing a proposal to provide access security for the IT department's restricted are a. Which of the following is a preventive measure that should be implemented?

• A.  Motion detection
• B.  Asset tags
• C.  Cameras
• D.  Biometric lock