CompTIA N10-005 Online Practice Questions and Exam Preparation

CompTIA N10-005 Online Questions & Answers

• Question 381:

  802.11n can operate at which of the following frequencies? (Select TWO).

  A. 2.4Mhz
  B. 2.5Mhz
  C. 5Mhz
  D. 2.4Ghz
  E. 2.5Ghz
  F. 5Ghz
  D. 2.4Ghz
  F. 5Ghz

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  802.11n is an amendment which improves upon the previous 802.11 standards by adding multiple-input multiple-output antennas (MIMO). 802.11n operates on both the 2.4 GHz and the lesser used 5 GHz bands

• Question 382:

  An administrator has set up several IPSec and SSL tunnels to terminate on a single device. Which of the following has the administrator deployed?

  A. Proxy Server
  B. Load Balancer
  C. VPN Concentrator
  D. Web-Application Firewall
  C. VPN Concentrator

• Question 383:

  Which of the following would be used to place extranet servers in a separate subnet for security purposes?

  A. VPN
  B. NAT
  C. DMZ
  D. IDS
  C. DMZ

• Question 384:

  Ann, a new user, has a workstation that has connectivity to the printer located in her department, but cannot access the Internet. The result of an ipconfig command on Ann's workstation is as follows:

  IP address: 192.168.0.124 Subnet Mask: 255.255.255.128 Default Gateway: 192.168.0.254

  Which is MOST likely preventing the user from accessing the Internet?

  A. Duplicate IP address
  B. Incorrect gateway
  C. Incorrect VLAN
  D. Bad switch port
  B. Incorrect gateway

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  We usually give default gateway as an end device which is directly connected with ISP so in this case user has lost his connectivity with due to wrong default gateway configured.

• Question 385:

  If a NIC does not have a link light, there is a failure at which of the following OSI layers?

  A. Physical
  B. Session
  C. Data link
  D. Presentation
  A. Physical

  ---

  The NIC does not have light refers to a situation that there could be a fault in the LAN cable or the ports are down and all of these fall under the physical layer. To make it simple, it falls in physical layer because blinking lights refers to the physical connectivity.

• Question 386:

  A technician is reviewing the following company diagram to determine proper connectivity settings: Which of the following device configurations is out of specifications?

  

  A. LaptopC
  B. ServerE
  C. LaptopB
  D. ServerA
  E. PC1
  D. ServerA

  ---

  no legitimate Category 6e standard exists

• Question 387:

  Which of the following describes a manually entered route?

  A. Static
  B. Dynamic
  C. Multicast
  D. Unicast
  A. Static

• Question 388:

  A corporate office recently had a security audit and the IT manager has decided to implement very strict security standards. The following requirements are now in place for each employee logging into the network:

  Biometric fingerprint scan Complex 12 character password 5 digit pin code authorization Randomized security question prompt upon login

  Which of the following security setups does this company employ?

  A. Single factor authentication
  B. Three factor authentication
  C. Two factor authentication
  D. Single sign-on
  C. Two factor authentication

  ---

  According to proponents, two-factor authentication could drastically reduce the incidence of online identity theft, phishing expeditions, and other online fraud, because the victim's password would no longer be enough to give a thief access to their information.

• Question 389:

  Which of the following layers of the OSI model is responsible for stripping the TCP port information before sending the packet up to the next layer?

  A. 2
  B. 3
  C. 4
  D. 5
  C. 4

• Question 390:

  A user reports that one of their critical programs no longer functions after a recent router upgrade in the office. A network technician is called in to troubleshoot the issue and documentation shows that the software needs full open connections over ports 558, 981, and 382 in order to function.

  Which of the following tools could the technician BEST use to troubleshoot this issue?

  A. NET USE
  B. IPCONFIG
  C. TRACEROUTE
  D. TELNET
  D. TELNET