Question 1

When using a site-to-site VPN, what type of device sits at the edge of the LAN and establishes the connection between sites?

Accepted Answer

A)   VPN proxy
B)   VPN server
C)   VPN transport
D)   VPN gateway

Question 2

What is the PPP (Point-to-Point Protocol), and how does it work?

Accepted Answer

PPP (Point-to-Point Protocol) is a Data ...

Question 3

The HTTPS (HTTP Secure) protocol utilizes the same TCP port as HTTP, port 80.

Accepted Answer

A) True 
 B)False

Question 4

Why is the telnet utility a poor choice for remote access to a device?

Accepted Answer

A)   It provides no mechanism for authentication.
B)   It does not allow for control of a computer remotely.
C)   It cannot be used over a public WAN connection.
D)   It provides poor authentication and no encryption.

Question 5

At what layer of the OSI model does the IPsec encryption protocol operate?

Accepted Answer

A)   Physical layer
B)   Network layer
C)   Transport layer
D)   Application layer

Question 6

A community cloud is a service shared between multiple organizations, but not available publicly.

Accepted Answer

A) True 
 B)False

Question 7

FTPS (FTP Security or FTP Secure) and SFTP (Secure FTP) are two names for the same protocol.

Accepted Answer

A) True 
 B)False

Question 8

The combination of a public key and a private key are known by what term below?

Accepted Answer

A)   key set
B)   key team
C)   key pair
D)   key tie

Question 9

What statement regarding the SSH (Secure Shell)  collection of protocols is accurate?

Accepted Answer

A)   SSH provides a graphical view of the remote computer.
B)   SSH does not protect against DNS spoofing.
C)   SSH does not protect against IP spoofing.
D)   SSH supports port forwarding.

Question 10

An enterprise-wide VPN can include elements of both the client-to-site and site-to-site models.

Accepted Answer

A) True 
 B)False

Question 11

How does public key encryption work?

Accepted Answer

In public key encryption, data is encryp...

Question 12

What is NOT a potential disadvantage of utilizing virtualization?

Accepted Answer

A)   Multiple virtual machines contending for finite resources can compromise performance.
B)   Increased complexity and administrative burden can result from the use of virtual machines.
C)   Licensing costs can be high due to every instance of commercial software requiring a separate license.
D)   Virtualization software increases the complexity of backups, making creation of usable backups difficult.

Question 13

All types of remote access techniques connecting to a network require at least one of what two different types of remote access server?

Accepted Answer

There are two types of remote access ser...

Question 14

PPP can support several types of Network layer protocols that might use the connection.

Accepted Answer

A) True 
 B)False

Question 15

Describe the TLS/SSL handshake process as initiated by a web client accessing a secure website.

Accepted Answer

Given the scenario of a browser accessin...

Question 16

Why is the DTLS (Datagram Transport Layer Security) protocol used for streaming applications that need security?

Accepted Answer

DTLS is a variant of TLS that is designe...

Question 17

VMware Player and Linux KVM are both examples of what type of hypervisor?

Accepted Answer

A)   Type 1 hypervisor
B)   Type 2 hypervisor
C)   barebones hypervisor
D)   bare-metal hypervisor

Question 18

What term is used to describe a space that is rented at a data center facility by a service provider?

Accepted Answer

A)   point of presence (PoP) 
B)   service location (SL) 
C)   central service point (CSP) 
D)   locally exchanged data point (ledp)

Question 19

What type of scenario would be best served by using a Platform as a Service (PaaS)  cloud model?

Accepted Answer

A)   A group of developers needs access to multiple operating systems and the runtime libraries that the OS provides.
B)   An organization wishes to gain access to applications through an online user interface, while maintaining compatibility across operating systems.
C)   An organization needs to have a hosted virtual network infrastructure for their services, which are run on virtual machines.
D)   A small organization needs to have high availability for their web server.

Question 20

Which file transfer protocol has no authentication or security for transferring files, uses UDP, and requires very little memory to use?

Accepted Answer

A)   File Transfer Protocol (FTP) 
B)   FTP Secure (FTPS) 
C)   Secure FTP (SFTP) 
D)   Trivial FTP (TFTP)

Exam 7: Virtualization and Cloud Computing

What term is used to describe a space that is rented at a data center facility by a service provider?

Correct AnswerverifiedShow Answer

PPP can support several types of Network layer protocols that might use the connection.

Correct AnswerverifiedShow Answer

Which file transfer protocol has no authentication or security for transferring files, uses UDP, and requires very little memory to use?

Correct AnswerverifiedShow Answer

What type of scenario would be best served by using a Platform as a Service (PaaS) cloud model?

Correct AnswerverifiedShow Answer

How does public key encryption work?

Correct AnswerverifiedIn public key encryption, data is encryp...View AnswerShow Answer

What is NOT a potential disadvantage of utilizing virtualization?

Correct AnswerverifiedShow Answer

Describe the TLS/SSL handshake process as initiated by a web client accessing a secure website.

Correct AnswerverifiedGiven the scenario of a browser accessin...View AnswerShow Answer

At what layer of the OSI model does the IPsec encryption protocol operate?

Correct AnswerverifiedShow Answer

All types of remote access techniques connecting to a network require at least one of what two different types of remote access server?

Correct AnswerverifiedThere are two types of remote access ser...View AnswerShow Answer

FTPS (FTP Security or FTP Secure) and SFTP (Secure FTP) are two names for the same protocol.

Correct AnswerverifiedShow Answer

The HTTPS (HTTP Secure) protocol utilizes the same TCP port as HTTP, port 80.

Correct AnswerverifiedShow Answer

Why is the DTLS (Datagram Transport Layer Security) protocol used for streaming applications that need security?

Correct AnswerverifiedDTLS is a variant of TLS that is designe...View AnswerShow Answer

The combination of a public key and a private key are known by what term below?

Correct AnswerverifiedShow Answer

VMware Player and Linux KVM are both examples of what type of hypervisor?

Correct AnswerverifiedShow Answer

What statement regarding the SSH (Secure Shell) collection of protocols is accurate?

Correct AnswerverifiedShow Answer

When using a site-to-site VPN, what type of device sits at the edge of the LAN and establishes the connection between sites?

Correct AnswerverifiedShow Answer

An enterprise-wide VPN can include elements of both the client-to-site and site-to-site models.

Correct AnswerverifiedShow Answer

A community cloud is a service shared between multiple organizations, but not available publicly.

Correct AnswerverifiedShow Answer

What is the PPP (Point-to-Point Protocol), and how does it work?

Correct AnswerverifiedPPP (Point-to-Point Protocol) is a Data ...View AnswerShow Answer

Why is the telnet utility a poor choice for remote access to a device?

Correct AnswerverifiedShow 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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In public key encryption, data is encryp...
View Answer

Correct Answer
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Correct Answer
verified
Given the scenario of a browser accessin...
View Answer

Correct Answer
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Correct Answer
verified
There are two types of remote access ser...
View Answer

Correct Answer
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Correct Answer
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Correct Answer
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DTLS is a variant of TLS that is designe...
View Answer

Correct Answer
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Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
PPP (Point-to-Point Protocol) is a Data ...
View Answer

Correct Answer
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