Networking 1 Final Exam
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Questions and Answers

Which of the following are used to convert signals for different types of cables?

  • PoE
  • UPS
  • SFP Module (correct)
  • HTTP
  • What can be done so this device with this configuration can normally access the internet? 10.10.100.55 /24, Gateway 10.10.180.1

  • Change device to a /32 subnet
  • Change the last octet of the IP
  • Nothing
  • Change device to /16 subnet (correct)
  • Can a device with this configuration normally access https://www.ebay.com/ ? 192.168.0.55 /24 Gateway 192.168.0.1 DNS 192.168.0.255

  • No (correct)
  • Yes
  • Possibly
  • Only if the subnet is changed to a /32 network
  • How can I test connectivity to remote device 1x per second 100 times?

    <p>ping -n 100 10.10.10.10</p> Signup and view all the answers

    Which is a valid IP address for a device on a /24 network?

    <p>192.254.254.254</p> Signup and view all the answers

    Are private IP Addresses routable on the internet?

    <p>No</p> Signup and view all the answers

    What does a DHCP server provide?

    <p>IP Address Leases</p> Signup and view all the answers

    What command will tell you the DHCP server address?

    <p>ipconfig /all</p> Signup and view all the answers

    What bands are the most common for wifi?

    <p>2.4 and 5 GHz</p> Signup and view all the answers

    Which is the more secure wireless networking security protocol?

    <p>WPA2</p> Signup and view all the answers

    A home router has 1 blue port labeled WAN, and 4 orange ports labeled 1 -4. Which port should you plug in your PC if it's the only wired device?

    <p>Any orange port.</p> Signup and view all the answers

    You cannot get to the internet and discover your computer has the IP Address is 169.254.10.10. What may be the issue.

    <p>The DHCP server did not offer an IP address.</p> Signup and view all the answers

    Which command is valid for you to test latency to a remote destination address?

    <p>ping -boog 8.8.8.8</p> Signup and view all the answers

    Which of these is a network broadcast?

    <p>DHCP Discover</p> Signup and view all the answers

    Which of these are inside of an IP packet header? Choose 2.

    <p>Source IP Address</p> Signup and view all the answers

    There is no access to the internet or network and you discover the network port link indicator on your brother-in-laws brother's wife's PC is not lit. What might be the cause?

    <p>The cable is damaged.</p> Signup and view all the answers

    Which device is needed so you can reach devices not in your LAN?

    <p>router</p> Signup and view all the answers

    Which command would indicate whether the speed issue is with your network, your ISP, or the remote server?

    <p>tracert</p> Signup and view all the answers

    Which is an example of a /24 network ID?

    <p>192.168.0.0</p> Signup and view all the answers

    Which is the broadcast address for a /24 network with a network ID 192.168.0.0?

    <p>192.168.0.255</p> Signup and view all the answers

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