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Exam 6: Network Security Devices, Design, and Technology

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Question 21

Multiple Choice

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Which network address below is not a private IP address network?

A) 10.4.5.0
B) 172.63.255.0
C) 192.168.255.0
D) 172.17.16.0

E) A) and B)
F) A) and D)

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Question 22

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What dedicated hardware device aggregates hundreds or thousands of VPN connections?

A) VPN server
B) VPN gateway
C) VPN switch
D) VPN concentrator

E) B) and D)
F) All of the above

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Question 23

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Describe how VLAN communication takes place.

Describe how a mail gateway operates?

Describe how Network Access Control (NAC)works.

What type of network is a private network that can also be accessed by authorized external customers,vendors,and partners?

What type of dedicated cryptographic processor that provides protection for cryptographic keys?

What is the name of a computer or application program that intercepts user requests from the internal secure network and then processes that request on behalf of the user?

What technology will examine the current state of a network device before allowing it can to connect to the network and force any device that does not meet a specified set of criteria to connect only to a quarantine network?

A firewall that keeps a record of the state of a connection between an internal computer and an external device is using what technology below?

What technology enables authorized users to use an unsecured public network,such as the Internet as if it were a secure private network?

What type of network is a private network that belongs to an organization that can only be accessed by approved internal users?

What are the two TCP/IP protocols that are used by mail servers for clients accessing incoming mail?

Which of the following is a server that routes incoming requests coming from an external network to the correct internal server?

One use of data loss prevention (DLP)is blocking the copying of files to a USB flash drive.

What term is used to describe the software agents that are used by NAC and installed on devices to gather information?

An intranet is a separate open network that anyone can access without prior authorization.

An agent may be a permanent NAC agent and reside on end devices until uninstalled,but it cannot be a dissolvable NAC agent.

What vendor neutral protocol implements support for VLAN tagging?

Anomaly monitoring is designed for detecting statistical anomalies.