CompTIA N10-005 Online Practice Questions and Exam Preparation

CompTIA N10-005 Online Questions & Answers

• Question 741:

  At which of the following layers of the OSI model do packets exist?

  A. Network
  B. Session
  C. Data Link
  D. Transport
  A. Network

• Question 742:

  Multiple computers are connected to a hub near a wall plate. In order to get to the computers, students step on and around the cable that connects the teacher's station, a few feet away, to the same hub. The teacher is experiencing no network connectivity.

  Which of the following is MOST likely the problem?

  A. Cross-talk
  B. Split cables
  C. Distance
  D. EMI
  B. Split cables

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  A split cable is invisible to wire maps and continuity testers, making it very difficult to troubleshoot.

• Question 743:

  Which of the following protocols is used by Windows to securely access a remote computer?

  A. RAS
  B. Telnet
  C. PPP
  D. RDP
  D. RDP

• Question 744:

  Which of the following will BEST block a host from accessing the LAN on a network using static IP addresses?

  A. IP filtering
  B. Port filtering
  C. MAC address filtering
  D. DHCP lease
  A. IP filtering

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  IPFilter (commonly referred to as ipf) is an open source software package that provides firewall services and network address translation (NAT) for many UNIX-like operating systems. The author and software maintainer is Darren Reed. IPFilter supports both IPv4 and IPv6 protocols, and is a stateful firewall.

• Question 745:

  Which of the following appliances creates and manages a large number of secure remote-access sessions, and also provides a high availability solution?

  A. Media converter
  B. Proxy server
  C. VPN concentrator
  D. Load balancer
  C. VPN concentrator

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  The VPN Concentrator is used for Remote Access VPN's that allows users to use an encrypted tunnel to securely access a corporate or other network via the Internet.

• Question 746:

  Which of the following connector types would be found with a VoIP system utilizing CAT6 cabling?

  A. SC
  B. RJ-45
  C. RJ-11
  D. BNC
  B. RJ-45

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  The heavier wire in some Cat 6 cables makes them too thick to attach to standard 8P8C (RJ-45) connectors without a special modular piece

• Question 747:

  Which of the following would be the BEST solution for an IDS to monitor known attacks?

  A. Host-based
  B. Signature-based
  C. Network-based
  D. Behavior-based
  B. Signature-based

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  Signature detection involves searching network traffic for a series of bytes or packet sequences known to be malicious. A key advantage of this detection method is that signatures are easy to develop and understand if you know what network behavior you're trying to identify.

• Question 748:

  Which of the following transmission methods do DHCP enabled devices use to request an IP address?

  A. Broadcast
  B. Directed broadcast
  C. Unicast
  D. Multicast
  A. Broadcast

• Question 749:

  Which of the following would allow for a specific device to receive the same IP address from a DHCP server?

  A. Scope
  B. Reservation
  C. Suffix
  D. Lease
  B. Reservation

• Question 750:

  After a new user moves furniture into a cubicle, the computer does not connect to the network any longer. Which of the following would be the MOST likely reason? (Select TWO).

  A. Bad Ethernet switch port
  B. TX/RX reversed
  C. Bad connectors
  D. Bad patch cable
  E. Mismatched MTU
  C. Bad connectors
  D. Bad patch cable

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  It could be problem with the bad connector because the user just moved furniture to the cubicle and it is quite possible that the movement of the furniture has created problem by disrupting the cabling and connections. These two are the important things which can be broken down whenever there is a physical movement.