CompTIA N10-007 Online Practice Questions and Exam Preparation

CompTIA N10-007 Online Questions & Answers

• Question 681:

  A network technician has recently installed new VoiP phones at all employees' desks to support a new SIP cloud solution. However, the technician is unable to make a call from the device after testing. Which of the following should the technician verify?

  A. TCP 433 is allowed.
  B. UDP 1720 is allowed.
  C. UDP 50860 is allowed.
  D. UDP 5061 is allowed.
  E. TCP 8080 is allowed.
  F. TCP 8181 is allowed.
  C. UDP 50860 is allowed.
  D. UDP 5061 is allowed.

• Question 682:

  A single PRI can deliver multiple voice calls simultaneously using which of the following Layer 1 technologies?

  A. Time division multiplexing
  B. Analog circuit switching
  C. CSMA/CD
  D. Time division spread spectrum
  A. Time division multiplexing

• Question 683:

  SIMULATION

  Your company recently purchased a new building down the street from the existing office. For each of the tasks below, select the appropriate antenna type and encryption object for all wireless access point (AP).

  1.

  Create an encrypted wireless connection between the two buildings that BEST controls signal propagation, while maximizing security.

  2.

  Restrict the wireless signal generated by the access points (APs) inside Building 1, so that it minimizes broadcast beyond the building.

  3.

  Maximize wireless coverage inside Building 1.

  4.

  Building 1's internal wireless network is for visitors only and must not require any special configuration on the visitor's device to connect. Instructions: When you have completed the simulation, select the Done button to submit.

  Select and Place:

  

  

• Question 684:

  To increase security and usability of the wireless network, a back-end RADIUS server is used to authenticate users. Which of the following encryptions methods should be used to accomplish this?

  A. WPA2-Personal
  B. WPA2-Enterprise
  C. WPA
  D. WEP
  B. WPA2-Enterprise

• Question 685:

  A network technician is repurposing a switch that has been in storage for some time. The device has been wiped to factory defaults. Which of the following should be done FIRST to ensure the device has been hardened before configuration?

  A. Generate new keys.
  B. Disable unused ports.
  C. Check for updated firmware.
  D. Configure the default VLAN.
  C. Check for updated firmware.

• Question 686:

  A network technician is working on a new wireless project. The network manager has a primary requirement of achieving speeds of at least 1 Gbps when connected. Which of the following standards would be appropriate for the technician to implement?

  A. 802.11a
  B. 802.11ac
  C. 802.11b
  D. 802.11n
  B. 802.11ac

• Question 687:

  A company decides to deploy customer-facing, touch-scan kiosks. The kiosks appear to have several open service ports that could potentially become compromised. Which of the following is the MOST effective way to protocol the kiosks?

  A. Install an IDS to monitor all traffic to and from the kiosks.
  B. Install honeypots on the network to detect and analyze potential kiosk attacks before they occur.
  C. Enable switchport security on the ports to which the kiosks are connected to prevent network - level attacks.
  D. Create a new network segment with ACLs, limiting kiosks' traffic with the internal network.
  D. Create a new network segment with ACLs, limiting kiosks' traffic with the internal network.

• Question 688:

  A technician is troubleshooting a workstation's network connectivity and wants to confirm which switchport corresponds to the wall jack the PC is using. Which of the following concepts would BEST jack the technician?

  A. Consistent labeling
  B. Change management
  C. Standard work instruction
  D. Inventory management
  E. Network baseline
  A. Consistent labeling

• Question 689:

  Which of the following network security practices is focused on securing endpoints?

  A. Switchport protection
  B. Device hardening
  C. Network segmentation
  D. Connection encryption
  A. Switchport protection

• Question 690:

  Which of the following protocols can be both connection-oriented and connectionless?

  A. 20 FTP
  B. 53 DNS
  C. 67 DHCP
  D. 80 HTTP
  B. 53 DNS