OSI TCP/IP Models
It is essential for developing a security-first mindset for cloud adoption.
What is the OSI model?
IoT stands for...
What is the Internet of Things?
This was Mr. Stanley's football number in high school.
What is 51? Go Butkus!
A network node used in telecommunications that connects two networks with different transmission protocols together.
What is a gateway?
Mr. Stanley speaks four languages. They are...
What are English, French, German, and Spanish?
This is what PDU stands for.
What is a Protocol Data Unit?
This is easy to isolate, troubleshoot, and is normally a very robust connection
What is a Point to Point Network?
5 benefits of wireless networking include...
What are mobility, ease of deployment, cost to deploy, expandability, operational in harsh environments?
A VPN(Virtual Private Network) is used to...
What is establish a protected network connection when using public networks?
SCADA stands for...
What is Supervisory Control and Data Acquisition?
The TCP/IP Model has this many layers.
How many is 4?
This Topology is better for business infrastructure.
What is Point to Multi-point?
This provides internet access within a building or a limited outdoor area.
What is Wireless LAN (WLAN)?
These are the two primary functions of the router...
What are...
- manage traffic between networks by forwarding packets to intended IP addresses
- allowing multiple devices to use the same internet connection
This is an application-layer protocol that uses a call-and-response system to check the status of many types of devices.
What is the Simple Network Management Protocol(SNMP)?
This is when and by whom the TCP/IP model was developed
What is the 1970s by the DOD?
Mesh Topology produces...
What is a robust network with redundant paths should a link fail?
IPv4 and IPv6 have the following address sizes, respectively...
What are 32-bit and 128-bit?
This item can be a hardware device that manages physical networks or a software-based virtual device.
What is a switch?
This collects and analyzes telemetry data from network devices to help them operate smoothly and to spot any irregularities or potential issues
What is a network controller?
This organization is responsible for the OSI model.
What is ISO(International Organization for Standardization)?
This topology is used when you only want certain people on the network being able to communicate with one another.
Partial mesh topology
IPv6 has the following 3 portions of the address...
What are the routing prefix, subnet ID, and interface ID?
This is the key difference between Software-Defined Networking(SDN) and Traditional networking.
Think more hardware for traditional vs. SDN
Name 4 benefits of network monitoring
What are clear visibility into the network, increasing complexity, early insight into future infrastructure needs, and the ability to identify security threats faster