CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 931:

  Which of the following protocols can be implemented to provide encryption during transmission between email gateways?

  A. TLS
  B. PPTP
  C. SSH
  D. HTTPS
  A. TLS

• Question 932:

  During a blizzard, a technician decides to work from home but is unable to connect to the company's network. Which of the following is MOST likely taking place at the office?

  A. Switching loop
  B. Wrong DNS
  C. Power failure
  D. Duplicate IP address
  C. Power failure

• Question 933:

  A network administrator notices that load balancing is not working properly on the web cluster as previously configured. In speaking with management, a change to the IP addressing scheme was made yesterday which possibly affected one member of the cluster. Due to the timing of the events, the administrator theorizes that this change caused the problem. Which of the following should the administrator do NEXT?

  A. Escalate to the management team
  B. Change the IP address back to its previous state
  C. Test the theory by analyzing logs
  D. Create a plan of action to present to management
  C. Test the theory by analyzing logs

• Question 934:

  A technician is testing a new web-based tool capable of generating automatic teller machine (ATM) cash and service availability reports. The web-based tool was developed by a consortium of financial institutions. Which of the following cloud delivery models and technologies are being utilized? (Select two.)

  A. SaaS
  B. Public
  C. Community
  D. PaaS
  E. Private
  F. IaaS
  C. Community
  E. Private

• Question 935:

  A company is deploying a new wireless network and requires 800Mbps network throughput. Which of the following is the MINIMUM configuration that would meet this need?

  A. 802.11ac with 2 spatial streams and an 80MHz bandwidth
  B. 802.11ac with 3 spatial streams and a 20MHz bandwidth
  C. 802.11ac with 3 spatial streams and a 40MHz bandwidth
  D. 802.11ac with 4 spatial streams and a 160MHz bandwidth
  A. 802.11ac with 2 spatial streams and an 80MHz bandwidth

  ---

  Spatial streaming is used in wireless communications where multiple-input-multiple- output(MIMO) is being used. With MIMO, multiple antennas are used for transmission and reception. MIMO was available in 802.11n but its capabilities have been extended in 802.11ac. 802.11ac supports a mandatory 80 MHz channel bandwidth for stations (vs. 40 MHzmaximum in 802.11n), 160 MHz available optionally and more (up to 8) special streams. A single antenna and 80 MHz channel bandwidth provides a bandwidth of 433Mbps. In this question, we need a minimum bandwidth of 800Mbps. Two antennas and 80 MHz channel bandwidth provides a bandwidth of 867Mbps and therefore meets the requirement.

• Question 936:

  Which of the following network infrastructure implementations would be used to support files being transferred between Bluetooth-enabled smartphones?

  A. PAN
  B. LAN
  C. WLAN
  D. MAN
  A. PAN

• Question 937:

  A network administrator wishes to limit the number of potential wireless clients to 20 on a specific AP. Which of the following settings needs to be changed?

  A. The network address translation IP range.
  B. The signal strength of the router.
  C. The DCHP lease time.
  D. The number of allowable MAC addresses.
  D. The number of allowable MAC addresses.

• Question 938:

  Which of the following DHCP options is used to exclude IP addresses from being distributed to other computers?

  A. Reservations
  B. Suffixes
  C. Leases
  D. Gateways
  A. Reservations

• Question 939:

  A network technician is configuring a new firewall for placement into an existing network infrastructure. The existing network is connected to the Internet by a broadband connection. Which of the following represents the BEST location for the new firewall?

  A. The firewall should be placed between the Internet connection and the local network.
  B. The firewall should be placed inside the local network.
  C. The firewall should be placed between the broadband connection and the Internet.
  D. The firewall should be placed in the Internet cloud.
  A. The firewall should be placed between the Internet connection and the local network.

• Question 940:

  Which of the following ports is used by Telnet?

  A. 21
  B. 23
  C. 80
  D. 143
  B. 23