Question 1

Match the following terms to the appropriate definitions.
-​A framework for managing all of the entities involved in creating, storing, distributing, and revoking digital certificates

Accepted Answer

A)  Bridge trust model
B)  Certificate Authority (C
A)  
C)  Certificate Repository
D)  Digital certificate
E)  Distributed trust modelF) key escrowG) Public key Infrastructure (PKI) H) Session keysI) Third-party trustJ) Trust modelK) B) and G)
L) A) and C)

Question 2

Digital certificates cannot be used to identify objects other than users.

Accepted Answer

A) True 
 B)False

Question 3

A sensitive connection between a client and a web server uses what class of certificate?

Accepted Answer

A)  Class 1
B)  Class 2
C)  Class 3
D)  Class 4E) B) and C)
F) A) and D) B

Question 4

Match the following terms to the appropriate definitions.
-​A trust model that has multiple CAs that sign digital certificates

Accepted Answer

A)  Bridge trust model
B)  Certificate Authority (C
A)  
C)  Certificate Repository
D)  Digital certificate
E)  Distributed trust modelF) key escrowG) Public key Infrastructure (PKI) H) Session keysI) Third-party trustJ) Trust modelK) B) and D)
L) F) and I) E

Question 5

What protocol, developed by Netscape in 1994, is designed to create an encrypted data path between a client and server that could be used on any platform or operating system?

Accepted Answer

A)  SSL
B)  TLS
C)  PEAP
D)  EAPE) C) and D)
F) B) and D)

Question 6

Match the following terms to the appropriate definitions.
-A trusted third-party agency that is responsible for issuing digital certificates​

Accepted Answer

A)  Bridge trust model
B)  Certificate Authority (C
A)  
C)  Certificate Repository
D)  Digital certificate
E)  Distributed trust modelF) key escrowG) Public key Infrastructure (PKI) H) Session keysI) Third-party trustJ) Trust modelK) D) and I)
L) A) and F)

Question 7

Key ____________________ dates prevent an attacker who may have stolen a private key from being able to decrypt messages for an indefinite period of time.

Accepted Answer

The answer of Key ____________________ dates prevent an attacker who...

Question 8

Because of the limitations of a hierarchical trust model, what type of trust model is used for CAs on the Internet?

Accepted Answer

A)  third-party trust
B)  related trust
C)  managed trust
D)  distributed trustE) A) and B)
F) None of the above

Question 9

Discuss the three areas of protection that are provided by IPsec.

Accepted Answer

Authentication. IPsec authenticates that...

Question 10

What is the name for an organization that receives, authenticates, and processes certificate revocation requests?

Accepted Answer

A)  Registration Authority
B)  Certificate Authority
C)  Repudiation Authority
D)  Intermediate AuthorityE) B) and C)
F) A) and B)

Question 11

In the SSH suite, the ____________________ command allows a user to log on to a remote computer.

Accepted Answer

The answer of In the SSH suite, the ____________________ command...

Question 12

What kind of certificate is typically used by an individual to secure e-mail transmissions?

Accepted Answer

A)  Private digital
B)  Personal digital
C)  Public digital
D)  Server digitalE) None of the above
F) A) and B)

Question 13

List the four stages of a certificate life cycle.

Accepted Answer

Creation
S...

Question 14

In the SSH suite, the ____________________ command allows a user to copy files between remote computers.
​Match the following terms to the appropriate definitions.​
a.​Bridge trust model
b.Certificate Authority (CA)​
c.Certificate Repository​
d.​Digital certificate
e.​Distributed trust model

Accepted Answer

scp

Question 15

Identify the general duties of an RA.

Accepted Answer

Receive, authenticate, and process certi...

Question 16

Select below the term that is used to describe a trusted third-party agency that is responsible for issuing digital certificates:

Accepted Answer

A)  Registration Authority
B)  Delegation Authority
C)  Certification Authority
D)  Participation AuthorityE) None of the above
F) B) and D)

Question 17

​SSL and TLS keys of what length are generally considered to be strong?

Accepted Answer

A)  ​128
B)  ​1024
C)  ​2048
D)  ​4096E) A) and B)
F) B) and D)

Question 18

Match the following terms to the appropriate definitions.
-​A trust model in which two individuals trust each other because each individually trusts a third party.

Accepted Answer

A)  Bridge trust model
B)  Certificate Authority (C
A)  
C)  Certificate Repository
D)  Digital certificate
E)  Distributed trust modelF) key escrowG) Public key Infrastructure (PKI) H) Session keysI) Third-party trustJ) Trust modelK) D) and J)
L) B) and D)

Question 19

At what stage can a certificate no longer be used for any type of authentication?

Accepted Answer

A)  creation
B)  suspension
C)  revocation
D)  expirationE) A) and C)
F) B) and C)

Question 20

What type of trust model has a single CA that acts as a facilitator to interconnect all other CAs?

Accepted Answer

A)  bridge trust
B)  distributed trust
C)  third-party trust
D)  transitive trustE) None of the above
F) B) and D)

Exam 6: Advanced Cryptography

Match the following terms to the appropriate definitions. -​A framework for managing all of the entities involved in creating, storing, distributing, and revoking digital certificates

Correct AnswerverifiedShow Answer

Digital certificates cannot be used to identify objects other than users.

Correct AnswerverifiedShow Answer

A sensitive connection between a client and a web server uses what class of certificate?

Correct AnswerverifiedB

Match the following terms to the appropriate definitions. -​A trust model that has multiple CAs that sign digital certificates

Correct AnswerverifiedE

What protocol, developed by Netscape in 1994, is designed to create an encrypted data path between a client and server that could be used on any platform or operating system?

Correct AnswerverifiedShow Answer

Match the following terms to the appropriate definitions. -A trusted third-party agency that is responsible for issuing digital certificates​

Correct AnswerverifiedShow Answer

Key ____________________ dates prevent an attacker who may have stolen a private key from being able to decrypt messages for an indefinite period of time.

Correct AnswerverifiedShow Answer

Because of the limitations of a hierarchical trust model, what type of trust model is used for CAs on the Internet?

Correct AnswerverifiedShow Answer

Discuss the three areas of protection that are provided by IPsec.

Correct AnswerverifiedAuthentication. IPsec authenticates that...View AnswerShow Answer

What is the name for an organization that receives, authenticates, and processes certificate revocation requests?

Correct AnswerverifiedShow Answer

In the SSH suite, the ____________________ command allows a user to log on to a remote computer.

Correct AnswerverifiedShow Answer

What kind of certificate is typically used by an individual to secure e-mail transmissions?

Correct AnswerverifiedShow Answer

List the four stages of a certificate life cycle.

Correct AnswerverifiedCreationS...View AnswerShow Answer

Correct Answerverifiedscp

Identify the general duties of an RA.

Correct AnswerverifiedReceive, authenticate, and process certi...View AnswerShow Answer

Select below the term that is used to describe a trusted third-party agency that is responsible for issuing digital certificates:

Correct AnswerverifiedShow Answer

​SSL and TLS keys of what length are generally considered to be strong?

Correct AnswerverifiedShow Answer

Match the following terms to the appropriate definitions. -​A trust model in which two individuals trust each other because each individually trusts a third party.

Correct AnswerverifiedShow Answer

At what stage can a certificate no longer be used for any type of authentication?

Correct AnswerverifiedShow Answer

What type of trust model has a single CA that acts as a facilitator to interconnect all other CAs?

Correct AnswerverifiedShow Answer

Match the following terms to the appropriate definitions. -A framework for managing all of the entities involved in creating, storing, distributing, and revoking digital certificates

Correct Answer
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B

Match the following terms to the appropriate definitions. -A trust model that has multiple CAs that sign digital certificates

Correct Answer
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E

Correct Answer
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Match the following terms to the appropriate definitions. -A trusted third-party agency that is responsible for issuing digital certificates

Correct Answer
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Correct Answer
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Correct Answer
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Authentication. IPsec authenticates that...
View Answer

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Creation
S...
View Answer

Correct Answer
verified
scp

Correct Answer
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Receive, authenticate, and process certi...
View Answer

Correct Answer
verified

SSL and TLS keys of what length are generally considered to be strong?

Correct Answer
verified

Match the following terms to the appropriate definitions. -A trust model in which two individuals trust each other because each individually trusts a third party.

Correct Answer
verified

Correct Answer
verified

Correct Answer
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