You work as an Exchange Administrator for UniCom Inc. The company has a Windows 2003 Active
Directory-based network. The network contains an Exchange Server 2007 organization. You have
deployed a DNS server in your messaging organization. The DNS server hosting the DNS zone data
for the Exchange Server is not capable of processing dynamic DNS updates. You decide to
troubleshoot DNS. Which of the following utilities will you use to identify anomalies of records in the
targeted DNS zone?

On which of the following is the level of security set for the local intranet zone applied?

Which of the following is the layer in which encryption and decryption of data takes place?

Which of the following root keys stores information about registered applications?

Which of the following is an organization that defines standards for anti-virus software?

Mark works as a Systems Administrator for TechMart Inc. The company has a Windows-based
network. The company is adding an open, high-speed, wireless access for their customers and
secured wireless for employees at all 37 branches. He wants to check the various security concerns
for ensuring that business traffic is secured. He is also under pressure to make this new feature a
winning strategy for a company.

In which of the following ways can Mark add another level of security after implanting encryption
techniques for the business wireless traffic? Each correct answer represents a complete solution.
Choose all that apply.

Mark works as a Network Administrator fot Blue Well Inc. The company has a Windows-based
network. Mark is facing a series of problems with email spam and identifying theft via phishing
scams. He wants to implement the various security measures and to provide some education
because it is related to the best practices while using email. Which of the following can Mark do
after enabling reverse DNS lookups to minimize the amount of spam?

Mark works as a Network Administrator for TechMart Inc. The company has a Windows-based
network He has been assigned a project to take care of the sensitive data that can be hacked if any
of the laptop computers would be misplaced. Mark is required to ensure the con? dentiality of data
on the mobile stations, all of which are running Windows 7 Enterprise. Which of the following will
Mark use to accomplish the task?

Which of the following is more secure protocol between Point to Point Tunneling Protocol (PPTP)
and Layer 2 Tunneling Protocol (L2TP)?

Which of the following is a service can be enabled to ensure that the servers are able to receive all
essential software updates?