Which of the following measures would be most helpful in defending against a Denial-ofService (DoS) attack?
You are the Administrator for a corporate network. You are concerned about denial of service
attacks. Which of the following measures would be most helpful in defending against a Denial-ofService (DoS) attack?
Which method would provide the highest level of protection for all data transmitted on the internal network on
Which method would provide the highest level of protection for all data transmitted on the internal
network only?
(Click the Exhibit button on the toolbar to see the case study.)
What takes best advantage of an existing authenticated connection?
Fill in the blank with the appropriate name of the attack.
____________ takes best advantage of an existing authenticated connection.
Federal laws addresses computer crime activities in communication lines, stations, or systems?
Which of the following U.S. Federal laws addresses computer crime activities in communication
lines, stations, or systems?
Which of the following DoS attacks has John discovered as a vulnerability for the We-are-secure security netwo
John works as a professional Ethical Hacker. He has been assigned a project to test the security
of www.we-are-secure.com. He observes that the We-are-secure server is vulnerable to a special
type of DoS attack and he makes the following suggestions to the security authority to protect the
server from this DoS attack. The countermeasures against this type of DoS attack are as follows:
l Disabling IP-directed broadcasts at the We-are-secure router
l Configuring local computers so as not to respond to such ICMP packets that are configured to be
sent to IP broadcast addresses
Which of the following DoS attacks has John discovered as a vulnerability for the We-are-secure
security network?
Which of the following statements are true about external threats?
Mark works as a Network Security Administrator for BlueWells Inc. The company has a
Windowsbased network. Mark is giving a presentation on Network security threats to the newly
recruited employees of the company. His presentation is about the External threats that the
company recently faced in the past. Which of the following statements are true about external
threats?
Each correct answer represents a complete solution. Choose three.
Which of the following steps is NOT included in the hacking process?
Victor is a novice Ethical Hacker. He is learning the hacking process, i.e., the steps taken by
malicious hackers to perform hacking. Which of the following steps is NOT included in the hacking
process?
Which of the following logs will you review to accomplish the task?
You are a professional Computer Hacking forensic investigator. You have been called to collect
the evidences of Buffer Overflows or Cookie snooping attack. Which of the following logs will you
review to accomplish the task?
Each correct answer represents a complete solution. Choose all that apply.
Which of the following technologies should he use to accomplish the above goals?
Rick, the Network Administrator of the Fimbry Hardware Inc., wants to design the initial test model
for Internet Access. He wants to fulfill the following goals:
·No external traffic should be allowed into the network.
·Administrators should be able to restrict the websites which can be accessed by the internal
users.
Which of the following technologies should he use to accomplish the above goals?
(Click the Exhibit button on the toolbar to see the case study.)
Which of the following intrusion detection technologies can be used to accomplish the task?
Mark works as a Network Security Administrator for Umbrella Inc. The company has a Windows
domain-based network. To provide security to the network, Mark plans to configure IDS. He wants
to ensure that attackers are not able to modify or delete the system files. To determine such
attacks, the IDS must be able to monitor the file structure of the system. Which of the following
intrusion detection technologies can be used to accomplish the task?