Linux Essentials Chapter 12 Exam

Linux Essentials Chapter 12 Exam Answer

  1. Question ID 177

    Which of the following would be considered a host?

    • A CDROM
    • The computer’s hard drive
    • A network cable
    • A printer attached to the network via an IP address
  2. Question ID 178

    A service is…

    • …another name for a computer’s hostname.
    • …a feature provided by one computer to another.
    • …a file that contains configuration information.
    • …like an IP address.
  3. Question ID 180

    A network packet contains …

    (choose two)

    • …the name of the router.
    • …the IP address of the source machine.
    • …a hard drive partition.
    • …the IP address of the destination machine.
  4. Question ID 181

    Only servers have hostnames.

    True or False?

    • True
    • False
  5. Question ID 184

    Which of the following protocols defines how network communication functions?

    • TCP/IP
    • SSH
    • DHCP
    • DNS
  6. Question ID 185

    Which of the following are valid IPv4 addresses?

    (choose two)

    • 192.105.10.10
    • 192.105.10.10.2
    • 192.301.25.25
    • 10.33.55.77
  7. Question ID 186

    The name of the primary wired network devices is ether0.

    True or False?

    • True
    • False
  8. Question ID 189

    Which of the following commands will display your machine’s IP address?

    • ipconfig
    • dig
    • ifconfig
    • route
  9. Question ID 190

    Which of the following commands will display the routing table?

    (choose two)

    • netstat -r
    • dig
    • ifconfig
    • route
  10. Question ID 191

    Which of the following commands will allow you to log into a remote machine?

    • route
    • ssh
    • dig
    • netstat
  11. Question ID 192

    What option to the netstat command has information shown as numbers rather than names?

    • –name
    • -r
    • -n
    • -t
  12. Question ID 193

    Which of the following commands will allow you to log into the machine server1 with the account name nick?

    • ssh nick->server1
    • ssh nick&server1
    • ssh nick-server1
    • ssh nick@server1
  13. Question ID 194

    The RSA key fingerprint allows the dig command to connect to remote systems.

    True or False?

    • True
    • False

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