Binary, Decimal, and Hexadecimal, oh my!
Ingress and Egress
"Think of them as Hardware to your Software"
Ride the Wave
"You shall not pass!"
100
Binary, Decimal, and Hexadecimal
What are Number Systems?
100
Ingress
What is inbound traffic known as?
100
Layer 2 traffic
What type of traffic does a switch handle?
100
Electrical signals
What does a copper cable transmit?
100
By port, MAC address, or IP address
How can a firewall filter traffic?
200
1's and 0's
What is Binary?
200
Egress
What is out bound traffic known as?
200
Layer 3 Traffic
What type of traffic do Routers work with?
200
Light pulses
What does a fiber cable transmit?
200
A router's way of filtering.
What are ACLs?
300
Base 16
What is Hexadecimal?
300
0-65536 to use
What are ports?
300
A device where the broadcast domain is the same area as the collision domain
What is a hub?
300
4 pairs in one
What is a UTP cable?
300
A switch's way of filtering
What is MAC address filtering?
400
Each Binary place value doubles.
What are powers of 2?
400
They use port 80, 21, and 3389
What ports do HTTP, FTP, and RDP use?
400
From copper to fiber and back again.
What is a media converter?
400
Constructed with this patter: solid core, foil, braid, foil, braid
What is a Coaxial Cable?
400
Logical segmentation within a switch.
What is a VLAN?
500
0 in a number
What is a place holder?
500
Layers 1, 2, 3, and 4 of the OSI model
What layers of the OSI model does networking fall into?
500
An independent network filtering device
What is a Firewall Appliance?
500
These cables transmit 100Mhz and 250 Mhz respectively
What is a Cat 5E and a Cat 6 cable?
500
Devices with functions that can also be included in a firewall.
What is an IPS and an IDS?
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