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TCP/IP MODEL
TOOLS
LAYERS
COMPUTER OPERATIONS
CPU
100
Represents functions that involve the user or user applications
What is The Application Layer
100
Used to test whether devices in a network are reachable
What is Ping
100
Enables a host to communicate across the network
What is Application layer
100
also called cold boot process because the computer is off, or cold before the process starts
What is the BIOS boot process
100
meant for temporary storage and requires power
What is RAM
200
responsible for framing the data and placing it on a physical medium
What is Data Link and Physical Layer
200
Used to display the computer's current IP address and subnet mask
What is IPCONFIG
200
Establishes and maintains end-to-end communication
What is Transport Layer
200
Has maximum file size of 16 TB with 4 GB of files per volume or logical disk
What is NTFS
200
meant for permanent storage and does not require power
What is Hard Disk
300
Responsible for the complete delivery of a message and the data packets that make it up between sender and receiver
What are Tranport and Network Layers
300
Used to trace from your computer to and IP address or website
What is TRACERT
300
Sends datagrams to other networks via IP
What is Network Layer
300
Real time look into the inner workings of Windows and the programs that are running
What is Task Manager
300
Processor technology used in mobile devices
What is ARM or Advanced RISC Machine
400
Sender's first layer involved in a transaction
What is the Application layer
400
Used to send echo requests to trace route or test reachability
What is ICMP
400
Frames data bits and performs flow and error control
What is Data Link Layer
400
Consolidated utilities such as event viewer, device manager and disk management
What is Computer Management Console
400
Technology that improves the parallelization of computations on computer microprocessors
What is Hyperthreading
500
TCP/IP model is also known as
What is DOD Model
500
Used to analyze network traffic and segregate the traffic by layers
What is Wireshark
500
Details hardware devices used to transport data
What is Physical Layer
500
Application type that runs in the system background without a user interface
What is a Service
500
improves system performance my moving memory closer to processor and reusing recently retrieved memory
What is CACHE