Question 1

Which of the following items is unique to the N-tier architecture method of designing software applications?

Options :

A : Application layers can be separated, allowing each layer to be upgraded independently from other layers.

B : It is compatible with various databases including Access, Oracle, and SQL.

C : Data security is tied into each layer and must be updated for all layers when any upgrade is performed.

D : Application layers can be written in C, ASP.NET, or Delphi without any performance loss.

Answer: A

Question 2

While probing an organization you discover that they have a wireless network. From your attempts to connect to the WLAN you determine that they have deployed MAC filtering by using ACL on the access points. What would be the easiest way to circumvent and communicate on the WLAN?

Options :

A : Attempt to crack the WEP key using Airsnort.

B : Attempt to brute force the access point and update or delete the MAC ACL.

C : Steel a client computer and use it to access the wireless network.

D : Sniff traffic if the WLAN and spoof your MAC address to one that you captured.

Answer: D

Question 3

Which of the following are valid types of rootkits? (Choose three.)

Options :

A : Hypervisor level

B : Network level

C : Kernel level

D : Application level

E : Physical level

F : Data access level

Answer: A,C,D

Question 4

Jake is a network administrator who needs to get reports from all the computer and network devices on his network. Jake wants to use SNMP but is afraid that won't be secure since passwords and messages are in clear text. How can Jake gather network information in a secure manner?

Options :

A : He can use SNMPv3

B : Jake can use SNMPrev5

C : He can use SecWMI

D : Jake can use SecSNMP

Answer: A

Question 5

Why do you need to capture five to ten million packets in order to crack WEP with AirSnort?

Options :

A : All IVs are vulnerable to attack

B : Air Snort uses a cache of packets

C : Air Snort implements the FMS attack and only encrypted packets are counted

D : A majority of weak IVs transmitted by access points and wireless cards are not filtered by contemporary wireless manufacturers

Answer: C