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"A subnetwork, or subnet, is a logically visible subdivision of an IP network. The practice of dividing a network into two or more networks is called subnetting.
All computers that belong to a subnet are addressed with a common, identical, most-significant bit-group in their IP address. This results in the logical division of an IP address into two fields, a network or routing prefix and the rest field or host identifier. The rest field is an identifier for a specific host or network interface.
The routing prefix is expressed in CIDR notation. It is written as the first address of a network, followed by a slash character (/ ), and ending with the bit-length of the prefix. ...
The IPv6 address specification 2001:db8::/ 32 is a large address block with 296 addresses, having a 32-bit routing prefix. In IPv4 the routing prefix is also specified in the form of the subnet mask, which is expressed in quad-dotted decimal representation like an address. ...
Traffic between subnetworks is exchanged or routed with special gateways called routers which constitute the logical or physical boundaries between the subnets.
The benefits of subnetting vary with each deployment scenario. In the address allocation architecture of the Internet using Classless Inter-Domain Routing (CIDR) and in large organizations, it is necessary to allocate address space efficiently. It may also enhance routing efficiency, or have advantages in network management when subnetworks are administratively controlled by different entities in a larger organization. Subnets may be arranged logically in a hierarchical architecture, partitioning an organization's network address space into a tree-like routing structure." [Subnetwork. Wikipedia]
The template "IP Subnet mask calculator" for the ConceptDraw PRO diagramming and vector drawing software is included in the Computer and Networks solution from the Computer and Networks area of ConceptDraw Solution Park.
 , workstation, router,
The vector stencils library "Office pictograms" contains 20 icons of office symbols, stationery, office supplies, writing implement, writing instruments. Use it to draw your business infographics. The example "Office pictograms - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Pictorial infographics solution from the area "What is infographics" in ConceptDraw Solution Park.
Paper
Paper, paper,
Binder clip
Binder clip, binder clip,
Pencil
Pencil, pencil,
Stamp
Stamp, stamp,
Scissors
Scissors, scissors,
Folder
Folder, folder,
Office folders
Office folders, office folders,
Tie
Tie, tie,
Coffee cup
Coffee cup, Coffee cup,
File
File, file, document,
Envelope
Envelope, envelope, mail,
Printer
Printer, printer,
Paper shredder
Paper shredder, paper shredder,
Calculator
Calculator, calculator,
Armchair
Armchair, armchair, chair, working place,
Wastepaper basket
Wastepaper basket, trash bin, wastepaper basket,
Cabinet
Cabinet, cabinet, drawers, boxes,
Telephone
Telephone, telephone,
Fax
Fax, fax,
Phone book
Phone book, phone book,
The vector stencils library "Office" contains 24 office icons.
Use it to design your business and finance illustrations and infographics with ConceptDraw PRO diagramming and vector drawing software.
The vector stencils library "Office" is included in the Business and Finance solution from the Illustration area of ConceptDraw Solution Park.
Business files
Business files, business files,
File folder
File folder, file folder,
Cabinet
Cabinet, cabinet,
Chair
Chair, chair,
Desk
Desk, desk,
Office telephone
Office telephone, office telephone,
Copier
Copier, copier,
Safe box
Safe box, safe box,
Computer
Computer, computer,
Laptop
Laptop, laptop,
Calculator
Calculator, calculator,
Notepad
Notepad, notepad,
Scissors
Scissors, scissors,
Glue
Glue, glue,
Sticky tape
Sticky tape, sticky tape,
Stapler
Stapler, stapler,
Pushpin
Pushpin, pushpin,
Paperclip
Paperclip, paperclip,
Wastepaper basket
Wastepaper basket, wastepaper basket,
Coffee break
Coffee break, coffee break,
Stamp
Stamp, stamp,
Pen
Pen, pen,
Pencil
Pencil, pencil,
Ruler
Ruler, ruler,
The vector stencils library "Windows 8 apps" contains 40 shortcut icons of Windows 8 software applications.
Use this shortcut UI icon set to design graphic user interface (GUI) prototypes of your software apps for Windows 8.
"In computing, a file shortcut is a handle in a user interface that allows the user to find a file or resource located in a different directory or folder from the place where the shortcut is located.

Shortcuts are typically implemented as a small file containing a target URI or GUID to an object, or the name of a target program file that the shortcut represents. The shortcut might additionally specify parameters to be passed to the target program when it is run. Each shortcut can have its own icon. Shortcuts are very commonly placed on a desktop, in an application launcher panel such as the Microsoft Windows Start menu, or in the main menu of a desktop environment. ...
File shortcuts (also known as shell links) were introduced in Windows 95. Microsoft Windows uses .lnk as the filename extension for shortcuts to local files, and .URL for shortcuts to remote files, like web pages. Commonly referred to as "shortcuts" or "link files", both are displayed with a curled arrow overlay icon by default, and no filename extension. ...
Shortcut files can be used to launch programs in minimized or maximized window states if the program supports it. ...
Beginning with Windows 7, some shortcuts also store Application User Model IDs (AppUserModelIDs). Instead of the target command line, AppUserModelIDs may directly be used to launch applications. Shortcuts with AppUserModelIDs are used by some desktop programs and all WinRT Modern apps for launching." [File shortcut. Wikipedia]
The shortcut icons example "Windows 8 apps - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Windows 8 User Interface solution from the Software Development area of ConceptDraw Solution Park.
Alarms
Alarms, Alarms icon,
Calculator
Calculator, Calculator icon,
Calendar
Calendar, Calendar icon,
Camera
Camera, Camera icon,
Dashboard
Dashboard, Dashboard icon,
Database
Database, Database icon,
Exel 2013
Exel 2013, Exel 2013 icon,
Finance
Finance, Finance icon,
Food + Drink
Food + Drink, Food + Drink icon,
Games
Games, Games icon,
Health + Fitness
Health + Fitness, Health + Fitness icon,
Help+Tips
Help+Tips, Help+Tips icon,
Internet Explorer
Internet Explorer, Internet Explorer icon,
Language
Language, Language icon,
Mail
Mail, Mail icon,
Maps
Maps, Maps icon,
Music
Music, Music icon,
News
News, News icon,
SkyDrive
SkyDrive, OneDrive icon,
OneNote
OneNote, OneNote icon,
Outlook 2013
Outlook 2013, Outlook 2013 icon,
PC Settings
PC Settings, PC Settings icon,
People
People, People icon,
Photos
Photos, Photos icon,
PowerPoint 2013
PowerPoint 2013, PowerPoint 2013 icon,
Reading List
Reading List, Reading List icon,
Scanner
Scanner, Scanner icon,
Sound Recorder
Sound Recorder, Sound Recorder icon
,
Skype
Skype, Skype icon,
Sports
Sports, Sports icon,
Store
Store, Store icon,
Spreadsheet
Spreadsheet, Spreadsheet icon,
Telemetry Center
Telemetry Center, Telemetry Center icon,
Travel
Travel, Travel icon,
Upload Center
Upload Center, Upload Center icon,
Video
Video, Video icon,
Viewer
Viewer, Viewer icon,
Visio 2013
Visio 2013, Visio 2013 icon,
Weather
Weather, Weather icon,
Word 2013
Word 2013, Word 2013 icon,
The vector stencils library "Application" contains 40 icons of software applications.
Use it to design your computer and telecom illustrations and infographics with ConceptDraw PRO diagramming and vector drawing software.
The vector stencils library "Application" is included in the Computers and Communications solution from the Illustration area of ConceptDraw Solution Park.
Book
Book, book,
Lecture book
Lecture book, lecture book,
E-learning
E-learning, e-learning,
Education
Education, education,
Graduate
Graduate, graduate,
A plus
A plus, a plus,
Student
Student, student,
Position holder
Position holder, position holder,
Achievement
Achievement, achievement, reward,
Diamond
Diamond, diamond,
Present
Present, present,
Balance scale
Balance scale, balance scale,
Law
Law, law,
Atom
Atom, atom,
Formula
Formula, math function, formula,
Chemistry
Chemistry, chemistry,
Research
Research, research, microscope,
Measuring
Measuring, measuring, planning,
Plan
Plan, plan,
Calendar
Calendar, calendar,
Notice pin
Notice pin, notice pin,
Appointment
Appointment, appointment,
Tea cup
Tea cup, tea cup,
Journal
Journal, journal,
Archive
Archive, archive,
Calculator
Calculator, calculator,
Text format
Text format, text format,
Graphic editor
Graphic editor, graphic editor,
Vector graphics
Vector graphics, vector graphics,
Digital art board
Digital art board, digital art board,
Creative
Creative, creative,
Design
Design, design,
Adaptive
Adaptive, adaptive, web design,
ECG
ECG, ecg,
Forecast book
Forecast book, forecast book,
Presentation
Presentation, presentation,
Shopping basket
Shopping basket, shopping basket,
Platform truck
Platform truck, platform truck,
Printer
Printer, printer,
Air conditioner
Air conditioner, air conditioner,
The vector stencils library "Education pictograms" contains 128 education pictograms. Use this flat icon set to design your educational infogram in ConceptDraw PRO diagramming and vector drawing software.
The vector stencils library "Education pictograms" is included in the Education Infographics solution from the Business Infographics area of ConceptDraw Solution Park.
ABC
ABC, ABC,
Apple
Apple, apple,
Artist oil colors
Artist oil colors, artist oil colors,
Artists paint palette
Artists paint palette, artists paint palette,
Atom
Atom, atom,
Baseball
Baseball, baseball, baseball bat, baseball,
Basketball
Basketball, basketball, basketball basket, backboard basketball,
Beaker
Beaker, beaker,
Bell
Bell, bell,
Bicycle
Bicycle, bicycle,
Book - open
Book - open, open book,
Books
Books, books,
Brushes
Brushes, brushes, paintbrush,
Bunsen burner
Bunsen burner, bunsen burner,
Calculator
Calculator, calculator,
Calendar
Calendar, calendar, wall calendars,
CD
CD, cd,
Cell model
Cell model, cell model,
Chemical flask
Chemical flask, chemical flask, conical flask,
Cloud
Cloud, cloud,
Colored paper
Colored paper, colored paper,
Colored pencils
Colored pencils, colored pencils,
Compass
Compass, compass,
Compasses
Compasses, compasses,
Dinosaur skeleton
Dinosaur skeleton, dinosaur skeleton,
Diploma
Diploma, diploma,
DNA double helix
DNA double helix, dna double helix,
Drop
Drop, drop,
Dumbbells
Dumbbells, dumbbells,
Earth
Earth, earth,
Earth's internal structure
Earth's internal structure, earth's internal structure,
Easel
Easel, easel,
Email
Email, email,
Eraser
Eraser, eraser,
Exercise book
Exercise book, exercise book, notebook,
Felt tip pens
Felt tip pens, felt tip pens,
Folders
Folders, folders, paper folder, document folder,
Football
Football, football,
Funnel
Funnel, funnel,
Gears
Gears, gears,
Globe
Globe, globe,
Gouache
Gouache, plastic jars with colored gouache,
Graduation cap
Graduation cap, graduation cap, square academic cap, master's cap,
Grand piano
Grand piano, grand piano,
Grand piano - clipart
Grand piano - clipart, grand piano,
Green blackboard
Green blackboard, green blackboard, school board, teacher pointer, chalk, sponge,
Hourglass
Hourglass, hourglass,
Laptop
Laptop, laptop computer,
Laptop mouse
Laptop mouse, mouse, bluetooth notebook mouse, wireless mobile mouse,
Light bulb
Light bulb, light bulb,
Magnet
Magnet, magnet, u-shaped magnet, horseshoe magnet,
Magnifier
Magnifier, magnifier, loupe,
Marker - black
Marker - black, marker,
Marker - blue
Marker - blue, marker,
Marker - green
Marker - green, marker,
Marker - red
Marker - red, marker,
Marker - white
Marker - white, marker,
Marker - yellow
Marker - yellow, marker,
Medal with ribbon
Medal with ribbon, medal with ribbon,
Metronome
Metronome, metronome,
Microscope
Microscope, microscope,
Moon
Moon, moon,
Music notes
Music notes, music notes, musical symbols, music staff, treble clef,
Notebook
Notebook, notebook, exercise book, drawing block,
Notepad
Notepad, notepad, arrowed callout, ribbon callout,
Paper clips
Paper clips, paper clips, paper clip,
Paper sheet
Paper sheet, paper sheet,
Paper sheet - grid
Paper sheet - grid, grid paper sheet,
Paper sheet - lined
Paper sheet - lined, lined paper sheet,
Paper stickers
Paper stickers, paper stickers,
Parthenon
Parthenon, Parthenon, Athenian Acropolis,
Pen
Pen, pen, ballpen, ball pen,
Pen - fountain
Pen - fountain, fountain pen,
Pencil
Pencil, pencil,
Periodic table
Periodic table, periodic table,
Protractor
Protractor, protractor,
Push pins
Push pins, push pins, push pin,
Robot
Robot, robot,
Round bottom flask
Round bottom flask, round bottom flask,
Rugby ball
Rugby ball, rugby ball, rugby league football, American football,
Ruler
Ruler, ruler,
Scales
Scales, scales,
School backpack
School backpack, school backpack, schoolbag, school bag,
School bus
School bus, school bus,
School satchel
School satchel, school satchel, schoolbag, school bag, portfolio,
Schoolboy - african
Schoolboy - african, schoolboy, pupil,
Schoolboy - asian
Schoolboy - asian, schoolboy, pupil,
Schoolboy - caucasian
Schoolboy - caucasian, schoolboy, pupil,
Schoolboy - indian
Schoolboy - indian, schoolboy, pupil,
Schoolgirl - african
Schoolgirl - african, schoolgirl,
Schoolgirl - asian
Schoolgirl - asian, schoolgirl,
Schoolgirl - caucasian
Schoolgirl - caucasian, schoolgirl,
Schoolgirl - indian
Schoolgirl - indian, schoolgirl,
Scissors and a bottle of glue
Scissors and a bottle of glue, scissors, glue bottle,
Scroll
Scroll, scroll,
Snowflake
Snowflake, snowflake,
Sport cup
Sport cup, sport cup, golden cup, champion cup, winner cup,
Star
Star, star,
Stickers
Stickers, paper stickers,
Stopwatch
Stopwatch, stopwatch,
Sun
Sun, sun,
Tablet computer
Tablet computer, tablet computer,
Teacher with a pointer
Teacher with a pointer, teacher, schoolmarm, teacher pointer,
Teacher - african
Teacher - african, teacher,
Teacher - asian
Teacher - asian, teacher,
Teacher - caucasian
Teacher - caucasian, teacher,
Teacher - indian
Teacher - indian, teacher,
Teacher - woman, african
Teacher - woman, african, teacher, schoolmarm,
Teacher - woman, asian
Teacher - woman, asian, teacher, schoolmarm,
Teacher - woman, caucasian
Teacher - woman, caucasian, teacher, schoolmarm,
Teacher - woman, indian
Teacher - woman, indian, teacher, schoolmarm,
Telescope
Telescope, telescope,
Test tube
Test tube, test tube, test-tube,
Thermometer
Thermometer, thermometer,
To-Do list
To-Do list, to-do list,
Tree leaf - acacia
Tree leaf - acacia, acacia tree leaf,
Tree leaf - birch
Tree leaf - birch, birch tree leaf,
Tree leaf - chestnut
Tree leaf - chestnut, chestnut tree leaf,
Tree leaf - maple
Tree leaf - maple, maple tree leaf,
Tree leaf - oak
Tree leaf - oak, oak tree leaf,
Tree leaf - walnut
Tree leaf - walnut, walnut tree leaf,
Triangle ruler
Triangle ruler, triangle ruler,
Volleyball
Volleyball, volleyball,
Violin
Violin, violin, violin bow, violin bow, violin,
Violin - clipart
Violin - clipart, violin, violin bow,
Wall clock
Wall clock, Wall clock,
Watercolor set
Watercolor set, watercolor set,
World map
World map, world map,