ITCN 2900 Final Exam Study Guide (New
2026/ 2027 Update) Questions & Answers
{Grade A} 100% Correct (Verified
Solutions)
What cryptographic transport algorithm is considered to be significantly more secure
than SSL? - Correct answer TLS
Select below the term that is used to describe a trusted third-party agency that is
responsible for issuing digital certificates: - Correct answer Certification Authority
Digital certificates cannot be used to identify objects other than users. - Correct
answer False
A sensitive connection between a client and a web server uses what class of
certificate? - Correct answer Class 2
Digital signatures actually only show that the public key labeled as belonging to the
person was used to encrypt the digital signature. - Correct answer True
,Because of the limitations of a hierarchical trust model, what type of trust model is
used for CAs on the Internet? - Correct answer Distributed Trust
At what stage can a certificate no longer be used for any type of authentication? -
Correct answer Expiration
What kind of certificate is typically used by an individual to secure e-mail
transmissions? - Correct answer Person Digital
Why is IPsec considered to be a transparent security protocol? - Correct answer IPsec
is designed to not require modifications of programs, or additional training, or
additional client setup
The Encapsulating Security Payload (ESP) protocol ensures IPsec's confidentiality. -
Correct answer True
, The Authentication Header (AH) protocol is a part of what encryption protocol suite
below? - Correct answer IPSec
What type of cryptographic algorithm can be used to ensure the integrity of a file's
contents? - Correct answer Hashing
What type of monitoring compares network traffic, activities, transactions, or behavior
against a database of known attack patterns? - Correct answer Signature
The OSI model breaks networking steps down into a series of six layers. - Correct
answer False
Select below the layer of the OSI model at which the route a packet is to take is
determined, and the addressing of the packet is performed. - Correct answer Network
An early networking device that functioned at layer 1 of the OSI model and added
devices to a single segment is known as which of the following choices? - Correct
answer hub
2026/ 2027 Update) Questions & Answers
{Grade A} 100% Correct (Verified
Solutions)
What cryptographic transport algorithm is considered to be significantly more secure
than SSL? - Correct answer TLS
Select below the term that is used to describe a trusted third-party agency that is
responsible for issuing digital certificates: - Correct answer Certification Authority
Digital certificates cannot be used to identify objects other than users. - Correct
answer False
A sensitive connection between a client and a web server uses what class of
certificate? - Correct answer Class 2
Digital signatures actually only show that the public key labeled as belonging to the
person was used to encrypt the digital signature. - Correct answer True
,Because of the limitations of a hierarchical trust model, what type of trust model is
used for CAs on the Internet? - Correct answer Distributed Trust
At what stage can a certificate no longer be used for any type of authentication? -
Correct answer Expiration
What kind of certificate is typically used by an individual to secure e-mail
transmissions? - Correct answer Person Digital
Why is IPsec considered to be a transparent security protocol? - Correct answer IPsec
is designed to not require modifications of programs, or additional training, or
additional client setup
The Encapsulating Security Payload (ESP) protocol ensures IPsec's confidentiality. -
Correct answer True
, The Authentication Header (AH) protocol is a part of what encryption protocol suite
below? - Correct answer IPSec
What type of cryptographic algorithm can be used to ensure the integrity of a file's
contents? - Correct answer Hashing
What type of monitoring compares network traffic, activities, transactions, or behavior
against a database of known attack patterns? - Correct answer Signature
The OSI model breaks networking steps down into a series of six layers. - Correct
answer False
Select below the layer of the OSI model at which the route a packet is to take is
determined, and the addressing of the packet is performed. - Correct answer Network
An early networking device that functioned at layer 1 of the OSI model and added
devices to a single segment is known as which of the following choices? - Correct
answer hub
