All ICTL EXAM AND STUDY GUIDE LATEST VERSION THIS YEAR ALL 450 QUESTIONS AND CORRECT DETAILED SOLUTIONS

Page 1 of 230


All ICTL EXAM AND STUDY GUIDE LATEST VERSION
THIS YEAR ALL 450 QUESTIONS AND CORRECT
DETAILED SOLUTIONS

ICTL EXAM

Hashing algorithm - CORRECT ANSWER✔✔a tool that ensures data integrity by taking binary
data and producing a fixed-length representation called the hash value or message digest




Question: backbone - CORRECT ANSWER✔✔The part of a network to which segments and
significant shared devices (such as routers, switches, and servers) connect.



Question: The implementation of an IA operational baseline will be an incremental process of
doing what? - CORRECT ANSWER✔✔Protecting critical assets




Question: One of the jobs of the kernel is to: - CORRECT ANSWER✔✔- Manage the system's
resources




Question: Five nines - CORRECT ANSWER✔✔when the system and services are available
99,999% of the time




Question: Antivirus protection - CORRECT ANSWER✔✔antimalware program that continuously
monitors for viruses




1
SUCCESS!

,Page 2 of 230


Question: Cryptology - CORRECT ANSWER✔✔the study of codes, or the art of writing and
solving them




Question: Computer Software - CORRECT ANSWER✔✔a set of instructions that directs the
computer in how to complete a task




Question: Methods used to ensure high availability - CORRECT ANSWER✔✔- eliminate single
points of failure

- design for reliability

- detect failures as they occur




Question: convergence - CORRECT ANSWER✔✔The use of data networks to carry voice (or
telephone), video, and other communications services in addition to data.




Question: According to DoD 8570.01-M, the IA (Information Assurance) technical category
consists of how many levels? - CORRECT ANSWER✔✔I, II, & III




Question: ICMP (Internet Control Message Protocol) - CORRECT ANSWER✔✔Used by a router
to exchange information with other routers




Question: MD5 algorithm - CORRECT ANSWER✔✔a hash function developed by Ron Rivest that
produces a 128-bit hash value




2
SUCCESS!

,Page 3 of 230


Question: Unix is: - CORRECT ANSWER✔✔- A trademark

- An operating system




Question: An internet - CORRECT ANSWER✔✔a network of computer networks




Question: data packet - CORRECT ANSWER✔✔A discrete unit of information sent from one
node on a network to another.




Question: Linux is written in: - CORRECT ANSWER✔✔C




Question: Which tool would be most effective for mapping a target network? - CORRECT
ANSWER✔✔Vulnerability scanner




Question: Configuration Management - CORRECT ANSWER✔✔The process of keeping track of
changes to the system, if needed, approving them.




Question: Boolean Search - CORRECT ANSWER✔✔uses logical operators such as AND, OR, and
NOT to link the words you are searching for




Question: Switch - CORRECT ANSWER✔✔Use the SWITCH statement when many blocks of code
are being executed.




3
SUCCESS!

, Page 4 of 230


Question: file server - CORRECT ANSWER✔✔A specialized server that enables clients to share
applications and data across

the network.




Question: Source code refers to: - CORRECT ANSWER✔✔A human readable version of
computer software




Question: Packet Sniffer - CORRECT ANSWER✔✔A device or program that monitors the data
traveling between computers on a network




Question: Confidentiality - CORRECT ANSWER✔✔prevents the disclosure of information to

unauthorized people, resources and processes




Question: Loops - CORRECT ANSWER✔✔Use when running the same code over and over again,
each time with a different value.




Question: What is the best protection method for sharing Personally Identifiable Information
(PII)? - CORRECT ANSWER✔✔Digitally sign and encrypt the email.




Question: HMAC (Hash-based Message Authentication Code) - CORRECT ANSWER✔✔they
strengthens hashing algorithms by using an additional secret key as input to the hash function




4
SUCCESS!