CompTIA N10-007 Online Practice Questions and Exam Preparation

CompTIA N10-007 Online Questions & Answers

• Question 1091:

  After deployment of a second network link to load balance the network traffic, the quality of voice calls degrades. The network administrator discovers the voice packets are arriving at uneven intervals that cannot be handled by the voice application buffer. Which of the following actions will improve the quality of the voice calls?

  A. Control the attenuation of the non-voice traffic across the network links
  B. Control the latency of traffic across the network links
  C. Control the EMI of the multimedia traffic across the network links
  D. Control the jitter of the affected traffic across the network links
  D. Control the jitter of the affected traffic across the network links

• Question 1092:

  Which of the following DNS record types assists with the routing of email?

  A. MX
  B. PTR
  C. SRV
  D. AAAA
  A. MX

• Question 1093:

  Which of the following WAN technologies is MOST preferred when developing a VoIP system with 23 concurrent channels?

  A. DSL
  B. POTS
  C. T1
  D. DOCSIS
  C. T1

• Question 1094:

  A network technician is troubleshooting an issue routing TCP packets to an email server. At which of the following OSI layers is the issue occurring?

  A. Layer 1 –Physical
  B. Layer 3 –Network
  C. Layer 4 –Transport
  D. Layer 7 –Application
  C. Layer 4 –Transport

• Question 1095:

  A new technician has been tasked with checking the status of a switchport. The technician needs to find the information quickly without the use of command-line utilities. Which of the following remote management methods would help the technician?

  A. SSH
  B. VNC
  C. RDP
  D. HTTPS
  A. SSH

• Question 1096:

  A network technician is installing a simple SOHO router with wireless functionality. Which of the following wireless encryption standards would be BEST suited for the HIGHEST level of security?

  A. WPA2
  B. WPA
  C. WEP64
  D. WEP128
  A. WPA2

• Question 1097:

  Which of the following would MOST likely provide continuous power during a short brownout?

  A. Uninterruptible power supply
  B. Hot site
  C. Cold site
  D. Generator
  E. Redundant power supplies
  A. Uninterruptible power supply

• Question 1098:

  An administrator implemented a wireless network in a warehouse for an employee to scan inventory as it arrives and is shipped out. The scanners are proprietary devices that connect to the wireless network, but they have no configuration options beyond connecting via DHCP. Which of the following should the administrator implement to harden the wireless network without negatively affecting the scanners' ability to connect?

  A. Secure the wireless network using PEAP authentication for connecting devices.
  B. Implement a two-factor authentication method for the wireless network.
  C. Allow only devices with statically assigned IP addresses to connect to the network.
  D. Configure the wireless network to allow connections based on hardware address only.
  D. Configure the wireless network to allow connections based on hardware address only.

• Question 1099:

  A technician has completed configuration on a new satellite location. The location has a new firewall and a small internal network. The technician has been asked to perform basic vulnerability testing. Which of the following tools would BEST assist the technician in verifying the security of the site?

  A. Packet sniffer
  B. Bandwidth tester
  C. Port scanner
  D. Protocol analyzer
  D. Protocol analyzer

• Question 1100:

  A customer warns to be able to separate traffic on a local network without using a router. Which of the following should a technician install?

  A. A multilayer switch
  B. A wireless controller
  C. A load balancer
  D. A VPN concentrator
  E. A UTM appliance
  A. A multilayer switch