Question 1

You work as a Network Administrator in the Secure Inc. Your company is facing various network attacks due to the insecure wireless network. You are assigned a task to secure your wireless network. For this, you have turned off broadcasting of the SSID. However, the unauthorized users are still able to connect to the wireless network. Which of the following statements can be the reason for this issue?

Each correct answer represents a complete solution. Choose all that apply.

Options :

A : You have forgotten to turn off DHCP.

B : You are using WPA2 security scheme.

C : The SSID is still sent inside both client and AP packets.

D : You are using the default SSID.

Answer: A,C,D

Question 2

Ryan wants to create an ad hoc wireless network so that he can share some important files with another employee of his company. Which of the following wireless security protocols should he choose for setting up an ad hoc wireless network?

Each correct answer represents a part of the solution. Choose two.

Options :

A : WPA2 -EAP

B : WPA-PSK

C : WPA-EAP

D : WEP

Answer: B,D

Question 3

You work as a Network Administrator for Tech Perfect Inc. The company has a Windows Active Directory-based single domain single forest network. The functional level of the forest is Windows Server 2003. You install access points for enabling a wireless network. The sales team members and the managers in the company will be using laptops to connect to the LAN through wireless connections. Therefore, you install WLAN network interface adapters on their laptops. However, you want to restrict the sales team members and managers from communicating directly to each other. Instead, they should communicate through the access points on the network. Which of the following topologies will you use to accomplish the task?

Options :

A : Star

B : Ad hoc

C : Infrastructure

D : Mesh

Answer: C

Question 4

Which of the following is a Windows-based tool that is used for the detection of wireless LANs using the IEEE 802.11a, 802.11b, and 802.11g standards and also detects wireless networks marking their relative position with a GPS?

Options :

A : Ettercap

B : Tcpdump

C : Kismet

D : NetStumbler

Answer: D

Question 5

What does TCSEC stand for?

Options :

A : Trusted Computer System Evaluation Criteria

B : Target Computer System Evaluation Criteria

C : Trusted Computer System Experiment Criteria

D : Trusted Computer System Evaluation Center

Answer: A

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