Question 1

Stream ciphers work on multiple characters at a time.

Accepted Answer

A) True 
 B)False

Question 2

Digital certificates should last forever.

Accepted Answer

A) True 
 B)False

Question 3

What role does a key recovery agent fulfill in an enterprise environment?

Accepted Answer

The KRA is a highly trusted person respo

Question 4

Why is IPsec considered to be a transparent security protocol?

Accepted Answer

A) IPsec packets can be viewed by anyone. 
B) IPsec is designed to not require modifications of programs,or additional training,or additional client setup. 
C) IPsec's design and packet header contents are open sourced technologies. 
D) IPsec uses the Transparent Encryption (T
E) algorithm. 
A) IPsec packets can be viewed by anyone. 
B) IPsec is designed to not require modifications of programs,or additional training,or additional client setup. 
C) IPsec's design and packet header contents are open sourced technologies. 
D) IPsec uses the Transparent Encryption (T
E) algorithm.

Question 5

What is the S/MIME protocol used for?

Accepted Answer

The Secure/Multipurpose Intern

Question 6

Some cryptographic algorithms require that in addition to a key another value can or must be input.

Accepted Answer

A) True 
 B)False

Question 7

A framework for all of the entities involved in digital certificates for digital certificate management is known as:

Accepted Answer

A) public key infrastructure 
B) network key infrastructure 
C) private key infrastructure 
D) shared key infrastructure 
A) public key infrastructure 
B) network key infrastructure 
C) private key infrastructure 
D) shared key infrastructure

Question 8

Which of the following is a valid way to check the status of a certificate? (Choose all that apply. )

Accepted Answer

A) Online Certificate Status Protocol 
B) Certificate Revocation Authority 
C) Certificate Revocation List 
D) Revocation List Protocol 
A) Online Certificate Status Protocol 
B) Certificate Revocation Authority 
C) Certificate Revocation List 
D) Revocation List Protocol

Question 9

What protocol below supports two encryption modes: transport and tunnel?

Accepted Answer

A) HTTPS 
B) IPSec 
C) SSL 
D) TLS 
A) HTTPS 
B) IPSec 
C) SSL 
D) TLS

Question 10

The process by which keys are managed by a third party,such as a trusted CA,is known as?

Accepted Answer

A) key escrow 
B) key destruction 
C) key renewal 
D) key management 
A) key escrow 
B) key destruction 
C) key renewal 
D) key management

Question 11

What are the three areas of protection provided by IPSEC?

Accepted Answer

Authentication,confi

Question 12

What is used to create session keys?

Accepted Answer

A) master secret 
B) crypto modules 
C) validation 
D) domain validation 
A) master secret 
B) crypto modules 
C) validation 
D) domain validation

Question 13

When two individuals trust each other because of the trust that exists between the individuals and a separate entity,what type of trust has been established?

Accepted Answer

A) web of 
B) mutual 
C) third-party 
D) distributed 
A) web of 
B) mutual 
C) third-party 
D) distributed

Question 14

What process will remove all private and public keys along with the user's identification information in the CA?

Accepted Answer

A) suspension 
B) deletion 
C) destruction 
D) revocation 
A) suspension 
B) deletion 
C) destruction 
D) revocation

Question 15

What kind of digital certificate is typically used to ensure the authenticity of a web server to a client?

Accepted Answer

A) private 
B) web server 
C) public web 
D) web client 
A) private 
B) web server 
C) public web 
D) web client

Question 16

Select the secure alternative to the telnet protocol:

Accepted Answer

A) HTTPS 
B) TLS 
C) IPsec 
D) SSH 
A) HTTPS 
B) TLS 
C) IPsec 
D) SSH

Question 17

List the four stages of a certificate life cycle.

Accepted Answer

Creation,s

Question 18

What type of trust model is used as the basis for most digital certificates used on the Internet?

Accepted Answer

A) third-party trust 
B) related trust 
C) managed trust 
D) distributed trust 
A) third-party trust 
B) related trust 
C) managed trust 
D) distributed trust

Question 19

Explain how digital certificates are managed.

Accepted Answer

Several entities and technologies are us

Question 20

What common method is used to ensure the security and integrity of a root CA?

Accepted Answer

A) Keep it in an offline state from the network. 
B) Only use the root CA infrequently. 
C) Password protect the root CA 
D) Keep it in an online state and encrypt it. 
A) Keep it in an offline state from the network. 
B) Only use the root CA infrequently. 
C) Password protect the root CA 
D) Keep it in an online state and encrypt it.

Stream ciphers work on multiple characters at a time.

Digital certificates should last forever.

What role does a key recovery agent fulfill in an enterprise environment?

Why is IPsec considered to be a transparent security protocol?

What is the S/MIME protocol used for?

Some cryptographic algorithms require that in addition to a key another value can or must be input.

A framework for all of the entities involved in digital certificates for digital certificate management is known as:

Which of the following is a valid way to check the status of a certificate? (Choose all that apply. )

What protocol below supports two encryption modes: transport and tunnel?

The process by which keys are managed by a third party,such as a trusted CA,is known as?

What are the three areas of protection provided by IPSEC?

What is used to create session keys?

When two individuals trust each other because of the trust that exists between the individuals and a separate entity,what type of trust has been established?

What process will remove all private and public keys along with the user's identification information in the CA?

What kind of digital certificate is typically used to ensure the authenticity of a web server to a client?

Select the secure alternative to the telnet protocol:

List the four stages of a certificate life cycle.

What type of trust model is used as the basis for most digital certificates used on the Internet?

Explain how digital certificates are managed.

What common method is used to ensure the security and integrity of a root CA?

Introduction to Security

Malware and Social Engineering Attacks

Basic Cryptography

Networking and Server Attacks

Network Security Devices, Design, and Technology

Administering a Secure Network

Wireless Network Security

Client and Application Security

Mobile and Embedded Device Security

Authentication and Account Management

Access Management

Vulnerability Assessment and Data Security

Business Continuity

Risk Mitigation

Filters

Exam 4: Advanced Cryptography and PKI

Stream ciphers work on multiple characters at a time.

Digital certificates should last forever.

What role does a key recovery agent fulfill in an enterprise environment?

Why is IPsec considered to be a transparent security protocol?

What is the S/MIME protocol used for?

Some cryptographic algorithms require that in addition to a key another value can or must be input.

A framework for all of the entities involved in digital certificates for digital certificate management is known as:

Which of the following is a valid way to check the status of a certificate? (Choose all that apply. )

What protocol below supports two encryption modes: transport and tunnel?

The process by which keys are managed by a third party,such as a trusted CA,is known as?

What are the three areas of protection provided by IPSEC?

What is used to create session keys?

When two individuals trust each other because of the trust that exists between the individuals and a separate entity,what type of trust has been established?

What process will remove all private and public keys along with the user's identification information in the CA?

What kind of digital certificate is typically used to ensure the authenticity of a web server to a client?

Select the secure alternative to the telnet protocol:

List the four stages of a certificate life cycle.

What type of trust model is used as the basis for most digital certificates used on the Internet?

Explain how digital certificates are managed.

What common method is used to ensure the security and integrity of a root CA?

Introduction to Security

Malware and Social Engineering Attacks

Basic Cryptography

Networking and Server Attacks

Network Security Devices, Design, and Technology

Administering a Secure Network

Wireless Network Security

Client and Application Security

Mobile and Embedded Device Security

Authentication and Account Management

Access Management

Vulnerability Assessment and Data Security

Business Continuity

Risk Mitigation

Filters