CompTIA Network+ N10-006 (Practice Test)

CompTIA Network+ covers the configuration, management, and troubleshooting of common wired and wireless network devices. Also included are emerging technologies such as unified communications, mobile, cloud, and virtualization technologies. The official exam objectives are 1.0 Network Architecture, 2.0 Network operations, 3.0 Network security, 4.0 Troubleshooting, and 5.0 Industry standards, practices, and network theory.

  • Questions: 20
  • Time: 60 seconds per question (0 hours, 20 minutes, 0 seconds)
  • Included Objectives:
    • Network operations
    • Network Architecture
    • Network security
    • Troubleshooting
    • Industry standards, practices, and network theory

Which of the following operates at OSI layer 2 to forward traffic based on the MAC address?

  • Router
  • VPN Concentrator
  • Switch
  • Hub

Which wireless encryption protocol supports the AES cipher?

  • WEP
  • WPA2
  • 802.3
  • TKIP

Which Windows command line utility will use ICMP echo/reply packets to test a connection to a remote host?

  • netstat
  • dxdiag
  • ping
  • nslookup

You have been asked to identify the MAC address for the default gateway for a device's subnet. Which Windows command will help you identify this?

  • ipconfig /all
  • arp -a
  • nslookup
  • netstat -n

Lin, a network technician, needs to configure a port on a switch to provide connectivity and electrical support to a WAP being installed in a warehouse. Which of the following features needs to be configured on the switch?

  • VTP trunking
  • VLAN tagging
  • Port forwarding
  • PoE

You need to view a Windows PC's open TCP connections, which command would you use?

  • Ipconfig
  • Ping
  • Tracert
  • Netstat

Which port or ports does RDP use?

  • TCP 3389
  • UDP 3389
  • TCP 25
  • UDP 20,21

Which OSI model layer is used for logical addressing?

  • Data Link
  • Transport
  • Network
  • Physical

Which command will give you a list of host names connected to the local network?

  • nslookup
  • arp
  • hostname
  • nbtstat

Which cable type would be a cost effective choice for a data center with large amounts of servers?

  • UTP
  • RJ-11
  • Fiber
  • STP

A network device designed to manage the distribution of a network's workload between near-identical resources is called:

  • Load Balancer
  • Firewall
  • DNS Server
  • Router

You need to run cable through the airspace between offices, what type of cable is required to do this safely?

  • Plenum
  • EMI
  • UTP
  • STP

Which of the following is the prefix for a link-local IPv6 address?

  • 2FFE::/16
  • FEEF:/12
  • FF00::/8
  • FE80::/10

In which of the following layers of the OSI model does the TCP protocol operate?

  • Data link
  • Network
  • Transport
  • Session

The end-to-end security scheme Internet Protocol Security (IPsec) resides at which layer of the OSI model?

  • Transport layer of the OSI model
  • Network layer of the OSI model
  • Presentation layer of the OSI model
  • Session layer of the OSI model

You need to confirm the configuration of a NIC, what command should you use?

  • ping
  • msconfig
  • ipconfig
  • dxdiag

In full duplex communication, information can pass?

  • Two way, simultaneously
  • One way
  • Two way, but only one at a time
  • None of the above

What kind of terminations would be used to create a crossover cable?

  • None of the above
  • T568B -> T568B
  • T568B -> T568A
  • T568A -> T568A

What type of IP address should be a assigned to a server?

  • Static
  • Dynamic
  • Lease
  • Scope

You suspect a hacker has accessed the network. Which of the following may help you confirm your suspicion?

  • System logs
  • Network Sniffer
  • Traffic analysis
  • SNMP