CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 861:

  Which of the following physical security controls is ONLY a detective control?

  A. CCTV
  B. Biometrics
  C. Mantrap
  D. Guards
  A. CCTV

• Question 862:

  A network administrator would like to collect information from several networking devices using SNMP. Which of the following SNMP options should the network administrator use to ensure the data transferred is confidential?

  A. authpriv
  B. SHA
  C. MD5
  D. authentication passphrase
  A. authpriv

• Question 863:

  At which of the following layers do IP addresses exist?

  A. TCP/IP model Internet layer
  B. OSI model Data Link layer
  C. TCP/IP model Transport layer
  D. OSI model Physical layer
  A. TCP/IP model Internet layer

• Question 864:

  A customer is implementing a VoIP infrastructure using an existing network. The customer currently has all network devices on the same subnet and would like the phones to be powered without the use of an AC adapter. Which of the following features should be enabled and configured to allow for reliable performance of the VoIP system? (Select THREE).

  A. WEP
  B. PoE
  C. VLANs
  D. SSL VPN
  E. IDS
  F. QoS
  B. PoE
  C. VLANs
  F. QoS

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  Explanation Explanation/Reference:As customer don't want to use Ac adapter so Power over Ethernet is best option (PoE) as in this switch provide power to phones.Phones will transfer their power requirement via cdp to vlan assigned.And Qos provide the voice packet priority over the data packets to avoid jitter.

• Question 865:

  The administrator's network has OSPF for the internal routing protocol. One port going out to the Internet is congested. The data is going out to the Internet, but queues up before sending. Which of the following would resolve this issue? Output: Fast Ethernet 0 is up, line protocol is up Int ip address is 10.20.130.5/25 MTU 1500 bytes, BW10000 kbit, DLY 100 usec Reliability 255/255, Tx load 1/255, Rx load 1/255 Encapsulation ospf, loopback not set Keep alive 10 Half duplex, 100Mb/s, 100 Base Tx/Fx Received 1052993 broadcasts 0 input errors 983881 packets output, 768588 bytes 0 output errors, 0 collisions, 0 resets

  A. Set the loopback address
  B. Change the IP address
  C. Change the slash notation
  D. Change duplex to full
  D. Change duplex to full

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  Explanation Explanation/Reference:From the output we see that the half-duplex is configured. This would not use the full capacity of ports on the network. By changing to full duplex the throughput would be doubled. Note: All communications are either half-duplex or full-duplex. During half-duplex communication, a device can either send communication or receive communication, but not both at the same time. In full-duplex communication, both devices can send and receive communication at the same time. This means that the effective throughput is doubled and communication is much more efficient.

• Question 866:

  A user at a small business states that they cannot connect to the Internet via the company's wireless network every time their cordless phone rings. Which of the following is MOST likely occurring?

  A. Interference
  B. Incorrect encryption type
  C. Latency
  D. SSID mismatch
  A. Interference

• Question 867:

  A network technician has received comments from several users that cannot reach a particular website. Which of the following commands would provide the BEST information about the path taken across the network to this website?

  A. ping
  B. netstat
  C. telnet
  D. tracert
  D. tracert

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  The tracert command is used to determine the amount of hops a packet takes to reach a destination. It makesuse of ICMP echo packets to report information at every step in the journey. This is how the path taken across the network is obtained.

• Question 868:

  Which of the following reside at a minimum of Layer 3 of the OSI model? (Select TWO).

  A. Hub
  B. Switch
  C. MAC address
  D. IP address
  E. Router
  D. IP address
  E. Router

• Question 869:

  Which of the following cables has the MOST twists per inch?

  A. CAT3
  B. CAT5
  C. CAY5e
  D. CAT6
  D. CAT6

• Question 870:

  Jeff, a network engineer, is troubleshooting an issue where clients are not receiving IP addresses from a new, properly configured DHCP server on another subnet. Statically addressed clients can get onto the same network with no issues. Which of the following is causing the issue?

  A. Incorrect VLAN tagging
  B. Missing helper addresses
  C. Wrong default gateway
  D. Improper routing protocols
  B. Missing helper addresses