CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 61:

  Frequency, channel bonding, and MIMO configuration are all characteristics of which of the following networking technologies?

  A. Wi-Fi
  B. SONET
  C. T1/E1 Internet
  D. Satellite Internet
  A. Wi-Fi

• Question 62:

  A VoIP line will MOST likely have which of the following connectors?

  A. RJ-11
  B. DB-25
  C. BNC
  D. RJ-45
  D. RJ-45

• Question 63:

  Which of the following uses port 23 by default?

  A. TELNET
  B. IMAP
  C. FTP
  D. SNMP
  A. TELNET

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  Explanation Explanation/Reference:Telnet is a network protocol used on the Internet or local area networks to provide a bidirectional interactive text-oriented communication facility using a virtual terminal connection. User data is interspersed in-band with Telnet control information in an 8-bit byte oriented data connection over the Transmission Control Protocol (TCP).

• Question 64:

  Joe, a vendor, walks into a customer's site with a laptop. While waiting for his contact to arrive, he wants to check his email. He discovers the SSID for the site's wireless network and receives a valid guest password from the receptionist. He is, however, unable to connect. Which of the following is MOST likely the problem?

  A. The customer's wireless router uses WPA encryption.
  B. The wireless router at the customer's site is configured with MAC filtering.
  C. The customer's WAP uses WEP encryption.
  D. The customer's IT department blocks all visitors from connecting to their network.
  B. The wireless router at the customer's site is configured with MAC filtering.

• Question 65:

  A network technician at a warehouse must implement a solution that will allow a company to track shipments as they enter and leave the facility. Additionally, warehouse workers must be able to scan and concurrently upload large images of items to a central server. Which of the following technologies is BEST suited in this facility? (Select TWO).

  A. 802.11ac
  B. P2P
  C. Bluetooth
  D. IR
  E. RFID
  F. NFC
  A. 802.11ac
  E. RFID

• Question 66:

  A technician replaces a failed router in an office with the same model unit using the default settings. After the installation, the technician reboots all of the PCs and servers. Upon reboot some of the PCs are receiving IP addresses on the same subnet as the new router; other PCs are receiving addresses on the same subnet as the servers. Which of the following most likely describes the issue?

  A. The DHCP lease pool was not large enough
  B. DHCP lease times were set too low
  C. The router is not the only DHCP server
  D. DHCP was not enabled on the replacement router
  C. The router is not the only DHCP server

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  This happens when there are multiple DHCP servers in the same LAN subnet. Here some machines are getting ip address from the router while some are getting ip address from another DHCP server present in the same domain.

• Question 67:

  Which of the following defines a rack located in an office building between the main rack and other office equipment?

  A. DSU
  B. MDF
  C. CSU
  D. IDF
  D. IDF

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  An intermediate distribution frame (IDF) is a distribution frame in a central office or customer premises, which cross-connects the user cable media to individual user line circuits and may serve as a distribution point for multipair cables from the main distribution frame (MDF) or combined distribution frame (CDF) to individual cables connected to equipment in areas remote from these frames. IDFs are used for telephone exchange central office, customer-premise equipment, wide area network (WAN), and local area network (LAN) environments, among others.

• Question 68:

  Which of the following TCP/IP model layers does the OSI model Data Link layer map to?

  A. Application
  B. Transport
  C. Internet
  D. Network Interface
  D. Network Interface

• Question 69:

  Which of the following performance benefits would multiple domain controllers BEST provide?

  A. Fault tolerance
  B. Caching engine
  C. Proxy server
  D. Quality of service
  A. Fault tolerance

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  Fault-tolerant design is a design that enables a system to continue its intended operation, possibly at a reduced level, rather than failing completely, when some part of the system fails. The term is most commonly used to describe computer-based systems designed to continue more or less fully operational with, perhaps, a reduction in throughput or an increase in response time in the event of some partial failure

• Question 70:

  A network technician is troubleshooting intermittent issues with VoIP call quality. A throughput tester can help assess the functionality of which of the following?

  A. LLDP
  B. VLAN tagging
  C. QoS
  D. SIP trunking
  C. QoS