Question 1

Layer 3 of the OSI model is the ____ layer.

Accepted Answer

A)  Network 
B)  Data Link 
C)  Session 
D)  Presentation 
A)  Network 
B)  Data Link 
C)  Session 
D)  Presentation

Question 2

A(n) ____ is the end of the tunnel between VPN devices.

Accepted Answer

A)  endpoint 
B)  client 
C)  server 
D)  proxy 
A)  endpoint 
B)  client 
C)  server 
D)  proxy

Question 3

____________________ work occasionally or regularly from a home office.

Accepted Answer

The answer of ____________________ work occasionally or regularly from a...

Question 4

Security is enhanced by subnetting a single network into multiple smaller subnets in order to isolate groups of hosts.

Accepted Answer

A) True 
 B)False

Question 5

____ keeps a record of the state of a connection between an internal computer and an external device and then makes decisions based on the connection as well as the conditions.

Accepted Answer

A)  Stateful frame filtering 
B)  Stateless frame filtering 
C)  Stateful packet filtering. 
D)  Stateless packet filtering 
A)  Stateful frame filtering 
B)  Stateless frame filtering 
C)  Stateful packet filtering. 
D)  Stateless packet filtering

Question 6

Match between columns
                        Premises: Each packet is given the same IP address but a different TCP port number.
Segmenting a network by separating devices into logical groups
A software-based application that runs on a local host computer that can detect an attack as it occurs
Refers to any combination of hardware and software that enables remote users to access a local internal network
Allows an IP address to be split anywhere within its 32 bits
Used to classify standard network devices based on their function
Each outgoing packet is given a different IP address
A reference set of data against which operational data is compared

Accepted Answer

The Answer of DMZ and Remote access and OSI model is...

Question 7

Examining network traffic, activity, transactions, or behavior and looking for well-known patterns is known as ____-based monitoring

Accepted Answer

A)  application 
B)  protocol 
C)  packet 
D)  signature 
A)  application 
B)  protocol 
C)  packet 
D)  signature

Question 8

The key to the OSI reference model is ____________________.

Accepted Answer

The answer of The key to the OSI reference model...

Question 9

____ is typically used on home routers that allow multiple users to share one IP address received from an Internet service provider (ISP).

Accepted Answer

A)  PAT 
B)  NAT 
C)  PAN 
D)  PNAT 
A)  PAT 
B)  NAT 
C)  PAN 
D)  PNAT

Question 10

List and describe three features of Internet content filters.

Accepted Answer

URL and content filtering - network admi

Question 11

Describe how NAC works.

Accepted Answer

NAC examines the current state of a syst

Question 12

Networks are usually segmented by using ____________________ to divide the network into a hierarchy.

Accepted Answer

The answer of Networks are usually segmented by using ____________________...

Question 13

Discuss the two advantages that NAT provides.

Accepted Answer

NAT has two advantages. First, it masks

Question 14

____ switches are connected directly to the devices on a network.

Accepted Answer

A)  Workgroup 
B)  Distribution 
C)  Core 
D)  Intermediate 
A)  Workgroup 
B)  Distribution 
C)  Core 
D)  Intermediate

Question 15

Describe how VLAN communication takes place.

Accepted Answer

VLAN communication can take place in two

Question 16

NAT replaces a private IP address with a(n) ____________________ IP address.

Accepted Answer

The answer of NAT replaces a private IP address with...

Question 17

A(n) ____ encrypts all data that is transmitted between the remote device and the network.

Accepted Answer

A)  IKE tunnel 
B)  VPN 
C)  endpoint 
D)  router 
A)  IKE tunnel 
B)  VPN 
C)  endpoint 
D)  router

Question 18

Describe the difference between subnetting and VLANs.

Accepted Answer

There are differences between subnetting

Question 19

Describe the difference between an active NIDS and a passive NIDS.

Accepted Answer

Once an attack is detected, a NIDS can p

Question 20

In order to allow untrusted outside users access to resources such as Web servers, most networks employ a ____.

Accepted Answer

A)  bastion 
B)  choke 
C)  DMZ 
D)  reduction point 
A)  bastion 
B)  choke 
C)  DMZ 
D)  reduction point

Layer 3 of the OSI model is the ____ layer.

A(n) ____ is the end of the tunnel between VPN devices.

____________________ work occasionally or regularly from a home office.

Security is enhanced by subnetting a single network into multiple smaller subnets in order to isolate groups of hosts.

____ keeps a record of the state of a connection between an internal computer and an external device and then makes decisions based on the connection as well as the conditions.

Examining network traffic, activity, transactions, or behavior and looking for well-known patterns is known as ____-based monitoring

The key to the OSI reference model is ____________________.

____ is typically used on home routers that allow multiple users to share one IP address received from an Internet service provider (ISP).

List and describe three features of Internet content filters.

Describe how NAC works.

Networks are usually segmented by using ____________________ to divide the network into a hierarchy.

Discuss the two advantages that NAT provides.

____ switches are connected directly to the devices on a network.

Describe how VLAN communication takes place.

NAT replaces a private IP address with a(n) ____________________ IP address.

A(n) ____ encrypts all data that is transmitted between the remote device and the network.

Describe the difference between subnetting and VLANs.

Describe the difference between an active NIDS and a passive NIDS.

In order to allow untrusted outside users access to resources such as Web servers, most networks employ a ____.

Introduction to Security

Malware and Social Engineering Attacks

Application and Network Attacks

Vulnerability Assessment and Mitigating Attacks

Host, Application, and Data Security

Administering a Secure Network

Wireless Network Security

Access Control Fundamentals

Authentication and Account Management

Basic Cryptography

Advanced Cryptography

Business Continuity

Risk Mitigation

Filters

Exam 6: Network Security

Layer 3 of the OSI model is the ____ layer.

A(n) ____ is the end of the tunnel between VPN devices.

____________________ work occasionally or regularly from a home office.

Security is enhanced by subnetting a single network into multiple smaller subnets in order to isolate groups of hosts.

____ keeps a record of the state of a connection between an internal computer and an external device and then makes decisions based on the connection as well as the conditions.

Examining network traffic, activity, transactions, or behavior and looking for well-known patterns is known as ____-based monitoring

The key to the OSI reference model is ____________________.

____ is typically used on home routers that allow multiple users to share one IP address received from an Internet service provider (ISP).

List and describe three features of Internet content filters.

Describe how NAC works.

Networks are usually segmented by using ____________________ to divide the network into a hierarchy.

Discuss the two advantages that NAT provides.

____ switches are connected directly to the devices on a network.

Describe how VLAN communication takes place.

NAT replaces a private IP address with a(n) ____________________ IP address.

A(n) ____ encrypts all data that is transmitted between the remote device and the network.

Describe the difference between subnetting and VLANs.

Describe the difference between an active NIDS and a passive NIDS.

In order to allow untrusted outside users access to resources such as Web servers, most networks employ a ____.

Introduction to Security

Malware and Social Engineering Attacks

Application and Network Attacks

Vulnerability Assessment and Mitigating Attacks

Host, Application, and Data Security

Administering a Secure Network

Wireless Network Security

Access Control Fundamentals

Authentication and Account Management

Basic Cryptography

Advanced Cryptography

Business Continuity

Risk Mitigation

Filters