CompTIA N10-005 Online Practice Questions and Exam Preparation

CompTIA N10-005 Online Questions & Answers

• Question 281:

  A network administrator opens up the RDP port to access network resources from home. Several months later, the administrator's account is getting locked out constantly. After closing the port, which of the following should be used to identify the source of the attack?

  A. Network maps
  B. Change management
  C. Log analysis
  D. Protocol analyzer
  C. Log analysis

• Question 282:

  A technician suspects invalid information in the local DNS cache of a workstation. Which of the following commands can be used to clear this?

  A. nslookup
  B. ifconfig
  C. dig
  D. ipconfig
  D. ipconfig

• Question 283:

  An IP address assigned from a DHCP server is said to be which of the following?

  A. Hybrid
  B. Dynamic
  C. Secure
  D. Static
  B. Dynamic

• Question 284:

  Which of the following exist at layer three of the OSI model? (Select TWO).

  A. NIC
  B. Switch
  C. Frame
  D. Packet
  E. Router
  F. Cable
  D. Packet
  E. Router

• Question 285:

  Which of the following firewall rules will block destination telnet traffic to any host with the source IP address 1.1.1.2/24?

  A. Deny any source host on source port 23 to destination any
  B. Deny any source network 1.1.1.0/24 to destination any on port 23
  C. Deny source host 1.1.12 on source port 23 to destination any
  D. Deny any source network 1.1.1.0/24 with source port 23 to destination any
  B. Deny any source network 1.1.1.0/24 to destination any on port 23

• Question 286:

  An office has an 802.11a access point. A technician has been asked to identify devices that are compatible with this AP. Which of the following devices is MOST likely compatible?

  A. An 802.1q SOHO router
  B. An 802.11b tablet computer
  C. An 802.11g laptop
  D. An 802.11n smartphone
  D. An 802.11n smartphone

• Question 287:

  A user informs the network administrator of increasingly common wireless connection problems. The administrator determines the user has recently received a new cordless phone. The phone is MOST likely causing which of the following conditions?

  A. Signal strength latency
  B. Bouncing signal
  C. Interference
  D. Crosstalk
  C. Interference

• Question 288:

  Which of the following is described by the MAC address FF:FF:FF:FF:FF:FF?

  A. Unicast MAC address.
  B. Invalid MAC address.
  C. Multicast MAC address.
  D. Broadcast MAC address.
  D. Broadcast MAC address.

• Question 289:

  A network administrator is deploying a new wireless network with over 50 thin WAPs and needs to ensure all WAPs use consistent firmware and settings. Which of the following methods provides this functionality?

  A. Use WAP auto-configuration
  B. Use a wireless controller
  C. Use PXE to load and track WAPs
  D. Use DHCP scope options
  B. Use a wireless controller

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  A wireless controller is used in combination with the Lightweight Access Point Protocol (LWAPP) to manage light-weight access points in large quantities by the network administrator or network operations center. The wireless LAN controller is part of the Data Plane within the Cisco Wireless Model. The WLAN controller automatically handles the configuration of anywhere from 6 to 6000 wireless access-points, depending on the model.

• Question 290:

  A network administrator wants to balance the amount of data between two networking cards. Which of the following can be used for two or more networking cards?

  A. NIC bonding
  B. Proxy server
  C. Firewall ACLs
  D. VLANs
  A. NIC bonding