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 Architecture
    • Network operations
    • Network security
    • Troubleshooting
    • Industry standards, practices, and network theory

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?

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

What type of filtering allows for controlling specific types of network traffic (such as web traffic, mail, file transfer)?

  • URL
  • MAC
  • IP
  • Port

What software tool will save a packet for later review?

  • TCP/IP Scanner
  • Port Scanner
  • Protocol Analyzer
  • TLS

What command would you use to display a MAC address if the administrator is using a Linux machine?

  • ipconfig
  • ipconfig /all
  • ifconfig
  • ipconfig -a

When configuring a wireless access point, Alex, a network administrator, needs to determine the MAC address of a local printer. Which of the following commands would be MOST helpful in determining the MAC address?

  • mac-table
  • ping
  • arp
  • dig

The process of combining multiple physical network adapters into a single logical interface is known as:

  • NIC teaming
  • Virtualization
  • Device pairing
  • Route aggregation

What media would be best for a backbone connection, which will connect multiple floors of a large buildings network with thousands of users?

  • Wireless
  • Fiber Optic
  • Coax
  • Ethernet

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

  • STP
  • Fiber
  • UTP
  • RJ-11

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

  • ping
  • msconfig
  • ipconfig
  • dxdiag

A system that uses a public network (Internet) as a means for creating private encrypted connections between remote locations is known as:

  • Virtual Private Network (VPN)
  • Integrated Services Digital Network (ISDN)
  • Personal Area Network (PAN)
  • Virtual Local Area Network (VLAN)

Which port is used by SMTP?

  • 25
  • 143
  • 110
  • 88

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

  • ping
  • netstat
  • nslookup
  • dxdiag

Which of the following could be used to estimate Round-Trip Time (RTT) across a router?

  • dig
  • arp
  • tracert
  • uptime

IPv6 addresses consist of how many bits?

  • 128
  • 32
  • 256
  • 48

Which port or ports does RDP use?

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

Which type of cabling would not be affected by interference from other nearby cables?

  • UTP
  • Fiber-optic
  • Coaxial
  • STP

A field in an IP datagram that specifies how many more hops a packet can travel before being discarded is called:

  • SPB
  • MTU
  • VTC
  • TTL

You are a Network Architect and Administrator at a large company. The business has asked for a solution that will allow them to freely move around the headquarter campus without losing wireless connectivity and without having to reconnect or re authenticate. Which technology could serve as a solution?

  • Routing
  • Hot-swapping
  • Switching
  • Roaming

Multi-link Point-to-Point Protocol (MLPPP) provides a method for combining two or more physical communication links into one logical interface to improve speed and redundancy.

  • True
  • False

Which term refers to the amount of time a client is able to use an IP address given from a DHCP server?

  • Lease
  • Scope
  • Availability
  • Reservation