F's

Question 1

FDE

Answer 1

(full disk encryption)

Encryption of all data on a disk (including system files, temporary files, and the page file) can be accomplished via a supported OS, third-party software, or at the controller level by the disk device itself. Used with a strong authentication method, this mitigates against data theft in the event that the device is lost or stolen. The key used to encrypt the disk can either be stored on a USB stick or smart card or in a Trusted Platform Module.

Question 2

FDM (3D Printer)

Answer 2

(fused deposition modeling)

See FFF.

Question 3

FFF (3D Printer)

Answer 3

(fused filament fabrication)

A 3D printing method which lays down each layer of filament at high temperature, and as layers are extruded, adjacent layers are allowed to cool and bond together before additional layers are added to the object.

Question 4

FPU

Answer 4

(Floating Point Unit)

A math co-processor built into the CPU that performs calculations on floating point numbers.

Question 5

FQDN

Answer 5

(Fully Qualified Domain Name)

The full name of any host which reflects the hierarchy from most specific (the host) to the least specific (the top level domain followed by the root).

Question 6

FRU

Answer 6

(field replaceable unit)

An adapter or other component that can be replaced by a technician on-site. Most PC and laptop components are FRUs, while the components of smartphones are not.

Question 7

FTP

Answer 7

(File Transfer Protocol)

A protocol used to transfer files across the Internet. Variants include S(ecure)FTP, FTP with SSL (FTPS and FTPES), and T(rivial)FTP. FTP utilizes ports 20 and 21.

Question 8

FTTC

Answer 8

(Fiber to the Curb/Cabinet)

A fiber optic solution which places the connection on a pole or cabinet at the curb, then coax or twisted pair cables carry the signal from this point to the home or business.

Question 9

FTTH

Answer 9

(Fiber to the Home)

A fiber optic solution which places the connection inside the home or residence.

Question 10

FTTN

Answer 10

(Fiber to the Node)

A fiber optic solution which places the connection within one mile of customers with the final connections made using existing phone or cable lines.

Question 11

FTTP

Answer 11

(Fiber to the Premises)

A fiber optic solution which places the connection inside the premises.