DHCP 2 Flashcards
What is MADCAP?
Multicast Address Dynamic Client Allocation Protocol.
What are 3 different scenarios that a Superscope would be used?
- Needing more addresses.
- Migrating
- Multiple DHCP servers
What is a multinet?
Two or more logical networks that exist on the same broadcast domain.
What PowerShell cmdlet is used to create a new scope in DHCP?
Add-DhcpServerv4Scope
What PowerShell cmdlet is used to create an exclusion range in DHCP?
Add-DhcpServerv4ExclusionRange
What is the IP range for Multicast Addresses?
224.0.0.0 through 239.255.255.255.
What is the default lease duration for multicast scopes?
30 days.
What are the 3 types of IPv6 addresses?
Link local: Begins with FE80 and isn’t routable outside the local network. Each device with a Link Local address will start the DAD process.
Globally routable: Begins with 2000-EFFF.
Multicast: Begins with FF.
What is DAD?
Duplicate Address Detection is used to verify if other devices on the network have the same address.
What flags are included in a Router Advertisement?
Autonomous, managed, and Other Config (AMO)
Upon boot up on a network, what do clients send out to routers in order to receive a Router Advertisement?
A Router Solicitation.
What is SLAAC?
Stateless Address Auto Configuration.
What is the loopback address for IPv6?
::1
How many bits are in an IPv6 address?
128
What PowerShell cmdlet views a list of attached network adapters?
Get-NetAdapter
What parameter turns a ping into an IPv6 ping?
-6
What PowerShell cmdlet enables Router Advertisement?
Set-NetIPInterface
What filter is used to only show IPv6 traffic in Wireshark?
IPv6
What PowerShell cmdlet is used to add the network ID to a Router Advertisement?
Set-NetRoute
What PowerShell cmdlet is used to view current routing information? What parameter would be used to view the IPv4 or IPv6 routing table specifically?
Get-NetRoute (-AddressFamily “IPv4” or “IPv6”)
The name of the boot image file must match the name specified in option 67 within the Scope options in DHCP Manager. True or False?
True.
What file is a .wim?
Windows Image file
What is a Mutlicast scope?
A scope within the Class D multicast address range
What PowerShell command is the equivalent to a “route add” command?
New-NetRoute -DestinationPrefix “Network ID/prefix” -NextHop “next hop address” -InterfaceAlias “ExampleEthernet1”
In regards to the Preference of DHCP servers, the lower the number, the higher the priority. True or False?
False. For DHCP Servers, when creating scopes, the HIGHER the number, the higher the priority.
What PowerShell cmdlet creates an IPv4 DHCP Superscope?
Add-DhcpServerV4Superscope -SuperscopeName “Superscopetest” -ScopeId 10.1.1.0, 10.1.2.0
When the DHCP Server service is installed, what two domain local groups are created?
DHCP Users and DHCP Administrators.
What permissions do the DHCP Users group have?
Read-only access to the DHCP server via the DHCP Microsoft Management Console (MMC) snap-in.
What permissions do the DHCP Administrators group have?
Members of this group can view and modify any settings on the DHCP server.
What PowerShell cmdlet retrieves all authorized DHCP servers in the domain?
Get-DhcpServerInDC.
What PowerShell cmdlet finds all available free subnets in an IPAM database within a specified block?
Find-IpamFreeSubnet
What PowerShell cmdlet authorizes the DHCP server service to serve DHCP clients on the network?
Add-DhcpServerInDC -DnsName “dhcp1.nutex.com”
