A

Question 1

3DES

Answer 1

Triple Digital Encryption Standard

Performs encryption in 3 times of the same algorithm

Question 2

802.1x

Answer 2

Switch authentication

Standard for controlling access to intranet infrastructure

Question 3

AAA

Answer 3

Authentication, Authorization, and Accounting

The Principle of verifying identity, capability and use

Question 4

ABAC

Answer 4

Attribute-based Access Control

The principle of verifying identity, capability and use.

Question 5

ACL

Answer 5

Access Control List

Restricting entry, based upon the characteristic of the subject, such as clearance level

Question 6

AES

Answer 6

Advanced Encryption Standard

Rijndael was approved by the US government and given this title

Question 7

AES256

Answer 7

Advance Encryption Standard 256bit

The 26 bit version of this algorithm is its highest level and is deemed uncrackable by brute force methods.

Question 8

AH

Answer 8

Authentication Header

The AH header transmit in clear text but authenticates and integrity checks each packet

Question 9

AI

Answer 9

Artificial Intelligence

The simulation of human intelligence and thinking in a machine, including adaptive learning and problem solving

Question 10

AIS

Answer 10

Automatic Indicator Sharing

Automated sharing of threat information between organizations to enhance detection and response.

Question 11

ALE

Answer 11

Annualized Loss Expectancy

The single loss expectancy times the annualized rate of occurrence

Question 12

ALG

Answer 12

Application Layer Gateway

This is a type of firewall able to inspect headers and payload in the upper protocol layers

Question 13

AP

Answer 13

Access Point

Infrastructure connection point for most wireless networks

Question 14

API

Answer 14

Application Programming Interface

These are developed tools used by programmers that have prebuilt functions with desired utility

Question 15

APT

Answer 15

Advanced Persistent Threat

Applications with advanced targeting, zero days and
exfiltration techniques that are aimed at particular
organizations or industries.

Question 16

ARO

Answer 16

Annualized Rate of Occurrence

Most risk assessments track threats and attacks on an
annualized basis.

Question 17

ARP

Answer 17

Address Resolution Protocol

Given the IP address ARP will locate the MAC address.

Question 18

ASLR

Answer 18

Address Space Layout Randomization

This randomizes the location of an application in
memory making it harder for attackers to successfully
perform the buffer overflow.

Question 19

ASP

Answer 19

Application Service Provider

An organization provides access to its custom
developed software, such as accounting or customer
management.

Question 20

ATT&CK

Answer 20

Adversarial Tactics,
Techniques, and Common
Knowledge

A database of adversarial tactics and techniques that
might be used to compromise systems organizations to
enhance threat management.

Question 21

Asymmetric key

Answer 21

Public key/Private key

The use of complementary values to disguise and then
reveal information.

Question 22

AUP

Answer 22

Acceptable Use Policy

This policy is legally required, if HR wants to fire
someone for misuse.

Question 23

AV

Answer 23

Antivirus

Designed to identify malware, primarily based upon
known patterns.

Question 24

AV

Answer 24

Asset Value

This can be the replacement cost or income derived
from something.

Question 25

AXFR

Answer 25

Zone transfer

The synchronization of name resolution information
between a primary and secondary DNS server.