Question 1

Which type of NAT models performs a one-to-one mapping of an internal IP address to an external IP address?

Accepted Answer

A) Dynamic NAT 
B) Overloading NAT 
C) One-to-one NAT 
D) Static NAT 
A) Dynamic NAT 
B) Overloading NAT 
C) One-to-one NAT 
D) Static NAT D

Question 2

What is a sniffer used for?

Accepted Answer

A) Detecting environmental variables in MDFs. 
B) Collecting data from network traffic flow. 
C) Examining files as they are scanned into a computer. 
D) Encrypting data traveling from a computer to a server. 
A) Detecting environmental variables in MDFs. 
B) Collecting data from network traffic flow. 
C) Examining files as they are scanned into a computer. 
D) Encrypting data traveling from a computer to a server. B

Question 3

David wants to install a proxy server that can reduce the organization's upstream bandwidth usage, reduce cost, and improve the network performance. Which of these could serve his purpose?

Accepted Answer

A) Hostile proxy 
B) Content-filtering proxy 
C) Web proxy 
D) Caching proxy 
A) Hostile proxy 
B) Content-filtering proxy 
C) Web proxy 
D) Caching proxy D

Question 4

Using one externally facing address to communicate between an internal network and external networks would best describe what?

Accepted Answer

A) Virtualization 
B) DMZ 
C) NAT 
D) Subnetting 
A) Virtualization 
B) DMZ 
C) NAT 
D) Subnetting

Question 5

Which of the following NIDS configurations is based solely on specific network traffic?

Accepted Answer

A) Anomaly based 
B) Behavior based 
C) Signature based 
D) Passive IDS 
A) Anomaly based 
B) Behavior based 
C) Signature based 
D) Passive IDS

Question 6

John wants to implement a proxy server with a functionality that controls the websites accessed by the employees of the organization. Which of these proxies would serve his purpose?

Accepted Answer

A) Blocking proxy 
B) Caching proxy 
C) Web proxy 
D) Content-filtering proxy 
A) Blocking proxy 
B) Caching proxy 
C) Web proxy 
D) Content-filtering proxy

Question 7

Which of the following statements best suits the working of DSSS?

Accepted Answer

A) Communicates by adding data that is to be transmitted to a low speed transmission. 
B) Communicates by breaking the data into sub signals and transmitting them. 
C) Communicates by hopping the transmission over a range of predefined frequencies. 
D) Communicates by adding data that is to be transmitted to a higher speed transmission. 
A) Communicates by adding data that is to be transmitted to a low speed transmission. 
B) Communicates by breaking the data into sub signals and transmitting them. 
C) Communicates by hopping the transmission over a range of predefined frequencies. 
D) Communicates by adding data that is to be transmitted to a higher speed transmission.

Question 8

Which of the following NAT models provides the maximum security benefits in hiding the internal network's addressing structure from the external network?

Accepted Answer

A) Secure NAT 
B) Dynamic NAT 
C) Static NAT 
D) Overloading NAT 
A) Secure NAT 
B) Dynamic NAT 
C) Static NAT 
D) Overloading NAT

Question 9

Which of the following best describes the purpose of an SSID in a wireless network?

Accepted Answer

A) Identifying the network 
B) Better signal strength 
C) Better connectivity 
D) Encryption 
A) Identifying the network 
B) Better signal strength 
C) Better connectivity 
D) Encryption

Question 10

Which of the following is an area on the network that allows a technician to place a public-facing system on it without compromising the entire infrastructure?

Accepted Answer

A) VLAN 
B) VPN 
C) NAT 
D) DMZ 
A) VLAN 
B) VPN 
C) NAT 
D) DMZ

Question 11

Jack wants to implement a remote access solution that will enable mobile users to access the corporate network. Which of the solutions should you use to enable laptop users to connect to the corporate network and access all resources and e-mail?

Accepted Answer

A) ISDN 
B) VLAN 
C) VPN 
D) SSL 
A) ISDN 
B) VLAN 
C) VPN 
D) SSL

Question 12

Which type of firewall functions at the network layer of the OSI Model?

Accepted Answer

A) Application-Level Gateway 
B) Circuit-Level Firewall 
C) Packet Filtering Firewall 
D) Network Bridge 
A) Application-Level Gateway 
B) Circuit-Level Firewall 
C) Packet Filtering Firewall 
D) Network Bridge

Question 13

Which of the following protocols operates on 2.4GHz and has a bandwidth of 1Mbps or 2Mbps?

Accepted Answer

A) 802.11g 
B) 802.11a 
C) 802.11b 
D) 802.11-1997 
A) 802.11g 
B) 802.11a 
C) 802.11b 
D) 802.11-1997

Question 14

Which of the following devices is capable of providing infrastructure security and is used for packet filtering purposes?

Accepted Answer

A) Router 
B) Hub 
C) Switch 
D) NIC 
A) Router 
B) Hub 
C) Switch 
D) NIC

Question 15

What IEEE standard describes port switching which is also known as port-based Network Access Control (PNAC)?

Accepted Answer

A) 802.1x 
B) NAT 
C) VPN 
D) 802.11g 
A) 802.1x 
B) NAT 
C) VPN 
D) 802.11g

Question 16

Which of the following device/application monitors network traffic passively?

Accepted Answer

A) Web browser 
B) IDS 
C) Firewall 
D) Sniffer 
A) Web browser 
B) IDS 
C) Firewall 
D) Sniffer

Exam 24: Network

Which type of NAT models performs a one-to-one mapping of an internal IP address to an external IP address?

What is a sniffer used for?

David wants to install a proxy server that can reduce the organization's upstream bandwidth usage, reduce cost, and improve the network performance. Which of these could serve his purpose?

Using one externally facing address to communicate between an internal network and external networks would best describe what?

Which of the following NIDS configurations is based solely on specific network traffic?

John wants to implement a proxy server with a functionality that controls the websites accessed by the employees of the organization. Which of these proxies would serve his purpose?

Which of the following statements best suits the working of DSSS?

Which of the following NAT models provides the maximum security benefits in hiding the internal network's addressing structure from the external network?

Which of the following best describes the purpose of an SSID in a wireless network?

Which of the following is an area on the network that allows a technician to place a public-facing system on it without compromising the entire infrastructure?

Jack wants to implement a remote access solution that will enable mobile users to access the corporate network. Which of the solutions should you use to enable laptop users to connect to the corporate network and access all resources and e-mail?

Which type of firewall functions at the network layer of the OSI Model?

Which of the following protocols operates on 2.4GHz and has a bandwidth of 1Mbps or 2Mbps?

Which of the following devices is capable of providing infrastructure security and is used for packet filtering purposes?

What IEEE standard describes port switching which is also known as port-based Network Access Control (PNAC)?

Which of the following device/application monitors network traffic passively?

Hardware

Laptops

Networking

Printers

Procedures

Other Operating Systems and Technologies

Mobile-Devices

Operating-Systems

Security

Troubleshooting

Access-Identity

Apps - Data - Host

Compliance-Op

Comptia Asp

Concepts

Cryptography

Dhti

Enrolled-Agent

Essentials

Install Configure

Linux

Management

Media Topologies

Other-Operating-Systems-And-Technologies

Server

Software-Troubleshooting

Threats

Filters