Mark works as a Network Administrator for NetTech Inc. The company has a Windows 2003 Active Directory domain-based network. The domain consists of a domain controller, two Windows 2003 member servers, and one hundred client computers. The company employees use laptops with Windows XP Professional. These laptops are equipped with wireless network cards that are used to connect to access points located in the Marketing department of the company. The company employees log on to the domain by using a user name and password combination. The wireless network has been configured with WEP in addition to 802.1x. Mark wants to provide the best level of security for the kind of authentication used by the company. What will Mark do to accomplish the task?

Which of the following tools can be used to find a username from a SID?

You run the following bash script in Linux:
for i in 'cat hostlist.txt' ;do nc -q 2 -v $i 80 < request.txt done where, hostlist.txt file contains the list of IP addresses and request.txt is the output file.
Which of the following tasks do you want to perform by running this script?

You want to run the nmap command that includes the host specification of 202.176.56-57.*. How many hosts will you scan?

While reviewing traffic from a tcpdump capture, you notice the following commands being sent from a remote system to one of your web servers:
C:\>sc winternet.host.com create ncservicebinpath- "c:\tools\ncexe -I -p 2222 -e cmd.exe" C:\>sc vJnternet.host.com query ncservice.
What is the intent of the commands?