CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 1321:

  Which of the following will allow multiple frequencies to be combined?

  A. WiMAX
  B. MPLS
  C. MIMO
  D. Channel bonding
  D. Channel bonding

• Question 1322:

  GigSwitch1 is currently configured with a speed of 100 and Duplex is set to Auto on all interfaces. Interface 2 will be connected to GigSwitch2 which is used for all departments. Interface 1 will be used for HR traffic only. GigSwitch1 needs to be configured with the following parameters: Configure the necessary protocol to prevent switching loops Configure GigSwitch1 with a /24 IP address for management Traffic across Interface 1 needs to be forced to accept and receive up to 100Mbps data at the same time Traffic across Interface 2 needs to be forced to use Gigabit speeds and maximum performance

  Drag and drop the appropriate configurations to their corresponding requirements. All placeholders must be filled. Not all configurations will be used.

  Select and Place:

  

  

• Question 1323:

  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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  Explanation Explanation/Reference: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 1324:

  When troubleshooting a network problem, browsing through the log of a switch, it is discovered that multiple frames contain errors. In which of the following layers does the problem reside? (Select TWO).

  A. Layer 2
  B. Layer 3
  C. Layer 5
  D. Transport layer
  E. Data link
  F. Physical layer
  A. Layer 2
  E. Data link

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  Layer 2 of the OSI reference model is the data-link layer. Components of the data-linklayer include frame-format, Media Access Control (MAC) addressing, protocol identification and error detection. When data is being sent, it is split into protocol data units (PDUs) as it passes through the layers of the OSI model. The PDUs have different names as they are passed through the layers of the OSI model. In layer 2, the PDU is called a `Frame'. The most common protocol specified in the data-link layer is Ethernet and the most common network component in the data-link layer is a network switch. Inthis question, problems are discovered with Ethernet frames by examining the logs in a network switch. Therefore, for this question, we are working in Layer 2, the data-link layer.

• Question 1325:

  Which of the following will negotiate standoff timers to allow multiple devices to communicate on congested network segments?

  A. CSMA/CD
  B. OSPF
  C. DOCSIS
  D. BGP
  A. CSMA/CD

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  Carrier Sense Multiple Access/Collision Detect (CSMA/CD) is used by devices in an Ethernet network for transmittingdata on the network. Any device on an Ethernet network can send data at any time. The network devices sense when the line is idle and therefore available for the transmission of data. The network device then transmits a data frame onto the network. If another device sends a frame at exactly the same time, a collision occurs and the frames are discarded. The network devices will then wait for a random period of time before attempting to send the frame again.

• Question 1326:

  Which of the following should be mitigated by employing proper coding techniques when developing software?

  A. Distributed denial of service attacks
  B. Buffer overflows
  C. War driving
  D. Packet sniffing
  B. Buffer overflows

• Question 1327:

  Which of the following is an example of a CSMA/CD medium?

  A. WEP
  B. SONET
  C. Token ring
  D. Ethernet
  D. Ethernet

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  CSMA/CD is a Media Access Control method in which a carrier sensing scheme is used and also a transmitting data station that detects another signal while transmitting a frame, stops transmitting that frame, transmits a jam signal, and then waits for a random time interval before trying to resend the frame

• Question 1328:

  Which of the following allows a malicious attacker to view network traffic if the attacker is on the same network segment as Joe, an administrator?

  A. DoS attack
  B. Man-in-the-middle attack
  C. Smurf attack
  D. Xmas attack
  B. Man-in-the-middle attack

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  Explanation Explanation/Reference:An attack where a user gets between the sender and receiver of information and sniffs any information being sent. In some cases, users may be sending unencrypted data, which means the man-in-the-middle (MITM) can obtain any unencrypted information. In other cases, a user may be able to obtain information from the attack, but have to unencrypt the information before it can be read.

• Question 1329:

  Which of the following uses SSL encryption?

  A. SMTP
  B. FTP
  C. HTTPS
  D. SNMP
  C. HTTPS

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  Explanation Explanation/Reference:HTTPS is the result of simply layering the Hypertext Transfer Protocol (HTTP) on top of the SSL/TLS protocol, thus adding the security capabilities of SSL/TLS to standard HTTP communications.

• Question 1330:

  The APIPA address 169.254.10.123 falls into which of the following class of addresses?

  A. A
  B. B
  C. C
  D. D
  B. B

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  As the range for class B is from 128.0.0.0 to 191.255.255.255