A network security threat category which the security of a website or system is breached an unauthorized person is accessing it.

Security threat category which the threat occurs when an attacker poses a genuine person.

A category of security threat which is the modification and alteration of original context of communication.

If your data over the internet has the highest level of security today, this will surely provide a 100% security to it.

cryptography algorithm which the key is always made public and is used by senders to encrypt the data.

a cryptography algorithm which the actual data is not sent but a hash value. The hash value in the receivers end compares it with its own hash value to confirm match.

In a network, (OSI model) are set of rules that governs the exchange of information in a data communication or networking.

OSI model layer which is the top most layer of the network that is responsible for sending application request by the user to the lower levels is the (presentation) layer.

(Transport) layer breaks data into data frames and provide error checking at network segment level.

The layer in OSI which connects two systems to communicate and transmits data in bits is (data link) layer

(Application) layer is responsible for the correct representation of data like syntax and semantics of information.

A layer in OSI model which is the firmware layer of network interface card and assembles datagrams in frames is the (network) layer

OSI model layer which is concerned with routing, switching and controlling flow of information between workstations is (transport) layer

(Session) layer is responsible in OSI model for establishing sessions between two workstations that want to exchange data.

A protocol in network which is a set of layered protocols used for communication over the internet and is a client-server model.

The protocol in data link layer of OSI model that enables transmission of TCP/IP traffic over serial connection like telephone line.

A protocol in network that facilitates and handles request primarily in sharing of files between researchers and file transfers.

When working with electricity, one can wear all the jewelry they want.

Poorly constructed chairs may cause back pain and poor performance.

Working daily with computers may cause adverse health effects.

To avoid injury on the job, you must understand and recognize hazards

An ethernet cabling type used in the communication or linking of router and computer traditionally.

An ethernet cable which is not responsible for the transmitting of data but rather only establish an interface with devices.

An ethernet cabling type which is used to connect switch to switch, computer to computer, or hub to hub.

The software that runs the computer and is the major software used in managing computer systems.

The hardware part of a system unit which protects and covers all peripherals in a system unit.

A port which usually color green or violet and frequently used to connect old style mouse and keyboard.

a legacy port in a system unit which used to hookup old style printer to computer.

A port used in computer to connect display monitors in computer system.

An analog audio port which is commonly red or pink in color.

A new port in computer system which is used to connect video cams, external hard drives, scanners.

A port in computer system which is used to transfer digital audio signals from one device to another without having to convert it to analog format.

A slot in motherboard which you insert expansion card like sound card, video card, usb card, etc.

An expansion slot in computer system which is used to connect video card.

The (CPU) is a volatile memory and is the primary storage of a computer.

The part of a system unit that hooks up all the peripherals in computer system like HDD, power supply, RAM, IC, heat sink, CPU.

A peripheral in system unit which stores files and data permanently.

A peripheral in system unit that provides power to the whole system unit.