How much do you know about DHCP and DHCP Relay Agent?
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Questions and Answers

What is the purpose of a DHCP relay agent?

  • To assign IP addresses to clients
  • To listen for DHCP broadcasts from clients and relay them to DHCP servers in different subnets (correct)
  • To authorize DHCP servers in Active Directory
  • To store multiple DHCP scopes

    • What is a DHCP reservation?

  • When a client sends an ARP request to check if an IP address is already in use
  • When a DHCP server sends a DHCPINFORM packet when it's back online
  • When an IP address within a scope is set aside for use with a specific client based on MAC address (correct)
  • When a DHCP option is applied at the server level

    • What information is stored in the DHCP database?

  • Default gateway and DNS server
  • Subnet mask and Domain name
  • Scopes and Reservations (correct)
  • Network ID and Lease duration

    • What are some common DHCP options?

    <p>Default gateway and DNS server</p> Signup and view all the answers

    What is the interval for automatic backup of DHCP database?

    <p>60 minutes</p> Signup and view all the answers

    What should you do first to move a DHCP database to a new server?

    <p>Back up the DHCP database on the old server</p> Signup and view all the answers

    What is the purpose of DHCP audit logging?

    <p>To log events related to DHCP server</p> Signup and view all the answers

    What is the purpose of DHCP High Availability?

    <p>To provide backup for DHCP server</p> Signup and view all the answers

    What are the two modes of DHCP Failover?

    <p>Hot Standby and Load balancing</p> Signup and view all the answers

    Which protocol is used to assign IP addresses to clients in a network?

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

    What is APIPA?

    <p>A failback when DHCP service is not available</p> Signup and view all the answers

    What happens when a DHCP client fails to renew its lease after 100% of the lease has expired?

    <p>The lease generation process starts over again</p> Signup and view all the answers

    What is the purpose of DHCP options?

    <p>To assign additional TCP/IP configuration values</p> Signup and view all the answers

    What is the range of IP addresses that clients are automatically configured with in the absence of DHCP service?

    <p>169.254.0.0</p> Signup and view all the answers

    What is DHCP?

    <p>A client/server protocol that provides an IP host with its IP address and other related configuration information such as the subnet mask and default gateway.</p> Signup and view all the answers

    What is the benefit of using DHCP?

    <p>Minimizes configuration errors caused by manual IP address assignment, typographical errors, and address conflicts.</p> Signup and view all the answers

    What is the default state of the DHCP client in Windows-based client operating systems?

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

    What is the default port used by DHCP protocol?

    <p>UDP ports 67-68</p> Signup and view all the answers

    What is the role of DHCP Server in Windows Server OS?

    <p>It is an optional networking server role that provides DHCP services to clients.</p> Signup and view all the answers

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