CompTIA N10-006 Online Practice Questions and Exam Preparation

CompTIA N10-006 Online Questions & Answers

• Question 551:

  A user reports intermittent network connectivity. Which of the following should a technician configure on the managed switch to help troubleshoot this issue?

  A. SMTP
  B. SNTP
  C. SNMP
  D. SNAT
  C. SNMP

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  Explanation Explanation/Reference:SNMP, which is widely used in local area networks (LANs), lets you monitor network nodes from a management host. You can monitor network devices such as servers, workstations, printers, routers, bridges, and hubs, as well as services such as Dynamic Host Configuration Protocol (DHCP) or Windows Internet Name Service (WINS).

• Question 552:

  Which of the following uses a 128-bit addressing scheme?

  A. MAC
  B. DHCP
  C. IPv4
  D. IPv6
  D. IPv6

• Question 553:

  A client has just leased a new office space in a busy commercial building and would like to install a wireless network. Several other tenants are on the same floor. Multiple wireless networks are present in the building. Which of the following can be changed on the client's wireless network to help ensure that interference from other wireless networks is at a minimum?

  A. WPA encryption key selection
  B. Channel selection
  C. Antenna types
  D. Disable SSID
  B. Channel selection

• Question 554:

  An administrator reassigns a laptop to a different user in the company. Upon delivering the laptop to the new user, the administrator documents the new location, the user of the device and when the device was reassigned. Which of the following BEST describes these actions?

  A. Network map
  B. Asset management
  C. Change management D. Baselines
  B. Asset management

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  Documenting the location, the user of the device and the date of the reassignment would be part of the asset management. The best way to keep track of your computers and their configurations is to document them yourself. Large enterprise networks typically assign their own identification numbers to their computers and other hardware purchases as part of an asset management process that controls the entire life cycle of each device, from recognition of a need to retirement or disposal.

• Question 555:

  Which of the following protocols would be MOST likely found to be running on a device in a SOHO environment?

  A. BGP
  B. SONET
  C. IPSec
  D. OSPF
  C. IPSec

• Question 556:

  Which of the following is an example of two factor authentication?

  A. Password, device certificate and PIN
  B. SSL web server certificate and password
  C. User password and administrator password
  D. Password and hardware token OTP
  D. Password and hardware token OTP

• Question 557:

  A customer with a SOHO requires fast, secure, cost-effective access to the Internet. Which of the following would be the MOST appropriate solution? (Select TWO).

  A. OC3 line with built-in firewall
  B. DS3 line with a separate firewall
  C. Cable modem with a separate firewall
  D. Dial-up modem with separate firewall
  E. DSL router with firewall capabilities
  C. Cable modem with a separate firewall
  E. DSL router with firewall capabilities

• Question 558:

  A datacenter recently installed an upgraded HVAC system to resolve constant high-temperature alerts; however, the temperature in the datacenter did not go down. The datacenter manager is concerned that impeded airflow may be causing the issue. Which of the following will MOST likely resolve the high-temperature issues?

  A. Remove all unused cabling from under the raised floor and install cable trays.
  B. Move the system racks closer to the new HVAC unit.
  C. Install new racks and redistribute the existing equipment among them.
  D. Move all the racks closer to the cold aisle.
  C. Install new racks and redistribute the existing equipment among them.

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  Explanation

• Question 559:

  Which of the following uses classless subnet masks across a network?

  A. Subnetting
  B. CIDR
  C. Supernetting
  D. Summarization
  B. CIDR

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  Classless Inter-Domain Routing is based on variable-length subnet masking (VLSM), which allows a network to be divided into variously sized subnets, providing the opportunity to size a network more appropriately for local needs and also CIDR allows an address or routing prefix to be written with a suffix indicating the number of bits of the prefix, such as 192.168.2.0/24.

• Question 560:

  A network technician has configured a new firewall with a rule to deny UDP traffic. Users have reported that they are unable to access Internet websites. The technician verifies this using the IP address of a popular website. Which of the following is the MOST likely cause of the error?

  A. Implicit deny
  B. HTTP transports over UDP
  C. Website is down
  D. DNS server failure
  A. Implicit deny

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  In a network firewall ruleset if a certain type of traffic isn't identified it will be denied or stopped by Implicit Deny.