Ports-A-Potty
What port number does HTTP use?
Port 80
What does DHCP stand for?
Dynamic Host Configuration Protocol
What does CIDR mean
Classless Interdomain Routing
The Octet value for a Class C network broadcast
255.255.255.0
What is the TCP/IP layer data unit
Packets or Segments
What port number does HTTPS use?
Port 443
The process of automatically assigning an IP address whenever a computer connects to the network
DHCP
The maximum number of hosts in a /24 subnet
254
The first and the second octet for an APIPA address
169.254
What is the connectionless protocol used with TCP/IP?
User Datagram Protocol (UDP)
What port number is used for email server, IMAP4?
Port 143
When DHCP Discover fails, what process will the client use to generate an address for itself?
APIPA
What is the shorthand for the subnet mask 255.255.255.0
/24
127.0.0.1 is known as what kind of special address?
Loopback address
What protocol is used to broadcast a MAC address request, when IP address is already known?
Address resolution protocol (ARP)
What is the range for port number values?
1 - 65,535
A MAC ________ assigns a specific IP address to a specific MAC address?
reservation
if you subnet a subnet, which office is the best?
nyc
This organization oversees the dispersion of IP addresses
Internet Assigned Numbers Authority (IANA)
What's the TCP handshake process?
SYN, SYN-ACK, ACK
What UDP ports does DHCP use?
67 and 68
A great way to remember the DHCP four-way handshake is the acronym, DORA, which stands for what?
Discover, Offer, Request, and Acknowledgment
You get more ____ if you have fewer networks
hosts
The octet range for class b addresses
128-191
What's does a UDP header contains?
source port, destination port, length, checksum