Which of the following areas is considered a strength of symmetric key cryptography when compared with
asymmetric algorithms?

• A.Scalability
• B.Key distribution
• C.Speed
• D.Security

Comment: *

Name: *

Email: *

Verification: *

DHCP snooping is a great solution to prevent rogue DHCP servers on your network. Which security feature on switchers leverages the DHCP snooping database to help prevent man-in-the-middle attacks?

• A.Port security
• B.Dynamic ARP Inspection (DAI)
• C.Spanning tree
• D.Layer 2 Attack Prevention Protocol (LAPP)

Comment: *

Name: *

Email: *

Verification: *

What is not a PCI compliance recommendation?

• A.Limit access to card holder data to as few individuals as possible.
• B.Use encryption to protect all transmission of card holder data over any public network.
• C.Use a firewall between the public network and the payment card data.
• D.Rotate employees handling credit card transactions on a yearly basis to different departments.

Comment: *

Name: *

Email: *

Verification: *

You perform a scan of your company's network and discover that TCP port 123 is open.
What services by default run on TCP port 123?

• A.Telnet
• B.POP3
• C.DNS
• D.Network Time Protocol

Comment: *

Name: *

Email: *

Verification: *

What is the proper response for a NULL scan if the port is closed?

• A.RST
• B.FIN
• C.No response
• D.PSH
• E.SYN
• F.ACK

Comment: *

Name: *

Email: *

Verification: *