Crowdly

How to delete all files from current folder?

rmdir -r ..

rm -r *

rmdir -f .

rm -f *

rm -i *

How to create an empty text.t file by means of Bash?

> text.t

echo > text.t

touch text.t

cat /dev/null > text.t

cp /dev/null > text.t

How to create a soft link to a 'text.t' file?

There is no correct answer

ln -s text.lnk text.t

ln text.lnk text.t

ln -s text.t text.lnk

ln text.t text.lnk

How to create a hard link 'text.lnk' in the current folder on the 'text.t' file?

There is no correct answer

ln -s text.lnk text.t

ln text.lnk text.t

ln -s text.t text.lnk

ln text.t text.lnk

Match the correct answers

This layer provides communication between hosts of different networks

This layer focuses on the process to process the delivery of data

This layer defines the electrical characteristics of signals passed between the computer and communication devices

This layer consists of software being run on the computer connected to the network

The type of computer networking architecture in which there is no division or distinction of abilities amidst the various workstations or nodes of a network

Match the correct answer

This architecture is defined as a system consisting of software components spread over different computers but running as a single entity

The computing done at a central location, using terminals that are attached to a central computer

The computing model in which the server hosts, delivers, and manages most of the resources and services requested by the client

What define a general method of communication between computers?

Choose a correct answer

Protocols

Topologies

Sessions

Connections

Routers

Which command will send the output of cmd1 to the input of cmd2?

cmd1 ; cmd2

cmd1 | cmd2

cmd1 || cmd2

cmd1 && cmd2

cmd1 & cmd2

Choose the correct answers for common commands in Windows console

Delete the catalog

Open the text editor

Demonstration of the whole list of files and catalogs on the desktop

Create a new catalog or folder for copied files

Change the catalog, go to the necessary folder on the removable disk or HDD