DHCP
What does DORA stand for?
Discover
Offer
Request
Acknowledge
What does the router act as?
The DHCP Server
What interfaces do you configure?
Configure the interfaces connected to the switch
Why do we use DHCP clients and servers?
To automate IP address assignments
Who was the first Marvel character to appear in Fortnite?
Thanos
Why must clients release their IP address?
To prevent IP address exhaustion & IP Conflicts
Where does the Router get its IP address from?
From an internal pool of Ip addresses
What does the Relay Agent Router allow?
Allows a single DHCP server to manage IP addresses across an entire network
What does the command "ip address dhcp" do?
Tells the router to use DHCP to learn its IP address
hippopotomonstrosesquipedaliophobia (or sesquipedalophobia) is the fear of what?
Long words
A device goes through a four-step process known as DORA to obtain what?
Network Configuration
What are 2 of the 3 reasons of why we use a DHCP Router?
Small networks
Simplicity
Cost Efficiency
What are 2 of the 3 workarounds for routing traffic?
IP Helper Address
Directed Broadcast Routing
Switching to Multicast
What is the purpose of the DHCP Client Router commands?
Uses DHCP to configure the IP address of its own interfaces
In Lilo & Stitch, what is Stitch's experiment number?
Experiment 626
Which process of DORA is this?
"The client selects one of the offers and broadcasts a request to lease that specific IP address"
Request
What does this command specify?
R1(dhcp-config)#network 192.5.0.0 255.255.255.0
A range of addresses to be assigned to clients
What is the difference between a Broadcast message and a unicast message?
Broadcast is one-to-all & Unicast is one-to-one
Explain Automated Setup
It automatically negotiates connection settings, so you do not have to manually program the router with an IP
What frequently-misnomered mammal has fingerprints so indistinguishable from humans that they have occasionally been wrongfully collected as evidence at crime scenes?
Koalas
name 3 aspects that host/clients learn about their network configuration?
IP address
Subnet mask
Default Gateway
DNS Server
Name 2 of the 4 conflicts of why we exclude the Default Gateway in the IP DHCP Pool?
Duplicate Ip address
Intermittent network disruption
Total loss of internet access
Failed local traffic
Why can't broadcast messages leave the local subnet?
Routers are designed to drop layer 2 broadcast frames and block layer 3 IP broadcasts by default
Explain Connection Recovery
If your ISP changes your IP address or drops your connection, the router's DHCP client instantly request and leases a new active IP address
What was Google's original name?
Backrub