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GIAC Security Essentials, or simply the GSEC certification exam confirms a learner’s mastery of information security, covering much more than just basic security concepts and terminology. GSEC certified IT professionals demonstrate a strong understanding of security tasks and verify important hands-on skills that will help them launch their careers in this field. Passing this test will qualify you for a fundamental accreditation with the same name, GIAC Security Essentials (GSEC).
NEW QUESTION 154
What protocol is a WAN technology?
- A. 802.11
- B. Frame Relay
- C. Ethernet
- D. 802.3
Answer: B
NEW QUESTION 155
What type of formal document would include the following statement?
Employees are responsible for exercising good judgment regarding the reasonableness of personal use.
Individual departments are responsible for creating guidelines concerning personal application of Internet/ Intranet/Extranet systems. In the absence of such policies, employees should be guided by departmental policies, and if there is any uncertainty, employees should consult their supervisor or manager.
- A. Company privacy statement
- B. Remote access policy
- C. Non-disclosure agreement
- D. Acceptable use policy
Answer: D
NEW QUESTION 156
Which of the following ports is the default port for IMAP4 protocol?
- A. TCP port 25
- B. TCP port 80
- C. TCP port 443
- D. TCP port 143
Answer: D
NEW QUESTION 157
To be considered a strong algorithm, an encryption algorithm must be which of the following?
- A. Well-known
- B. Secret
- C. Proprietary
- D. Confidential
Answer: A
NEW QUESTION 158
Which of the following is an advantage of a Host Intrusion Detection System (HIDS) versus a Network Intrusion Detection System (NIDS)?
- A. Ability to detect malicious traffic after it has been decrypted by the host
- B. Ability to detect malicious traffic before it has been decrypted
- C. Ability to listen to network traffic at the perimeter
- D. Ability to decrypt network traffic
Answer: A
NEW QUESTION 159
You have an automated system for patching the operating systems of all your computers. All patches are supposedly current. Yet your automated vulnerability scanner has just reported vulnerabilities that you believe have been patched. Which of the actions below should you take next?
- A. Rerun the system patching routines.
- B. Contact the incident response team.
- C. Ignore the findings as false positives.
- D. Check some systems manually.
Answer: D
NEW QUESTION 160
A sensor that uses a light beam and a detecting plate to alarm if the light beam is obstructed is most commonly used to identify which of the following threats?
- A. Water
- B. Toxins
- C. Natural Gas
- D. Power
- E. Smoke
Answer: E
NEW QUESTION 161
You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP-based network. You have configured a firewall on the network. A filter has been applied to block all the ports. You want to enable sending and receiving of emails on the network. Which of the following ports will you open?
Each correct answer represents a complete solution. Choose two.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B,D
NEW QUESTION 162
Your organization is developing a network protection plan. No single aspect of your network seems more important than any other. You decide to avoid separating your network into segments or categorizing the systems on the network. Each device on the network is essentially protected in the same manner as all other devices.
This style of defense-in-depth protection is best described as which of the following?
- A. Protected enclaves
- B. Uniform protection
- C. Threat-oriented
- D. Information-centric
Answer: B
NEW QUESTION 163
Which of the following is used to allow or deny access to network resources?
- A. ACL
- B. NFS
- C. System hardening
- D. Spoofing
Answer: A
NEW QUESTION 164
Which of the following is a standard Unix command that would most likely be used to copy raw file system data for later forensic analysis?
- A. dd
- B. cp
- C. backup
- D. gzip
Answer: A
NEW QUESTION 165
Which of the following commands is used to view the last thirty-five lines of the /var/log/messages log file?
- A. TAIL 35 /var/log/messages
- B. VIEW /var/log/messages
- C. VIEW 35 /var/log/messages
- D. TAIL /var/log/messages
Answer: A
NEW QUESTION 166
What would the file permission example "rwsr-sr-x" translate to in absolute mode?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 167
An employee attempting to use your wireless portal reports receiving the error shown below. Which scenario is occurring?
- A. Another access point is attempting to intercept the data.
- B. Another access point is deauthenticating legitimate clients.
- C. A denial-of-service attack is preventing a response from the portal.
- D. The encrypted data is being intercepted and decrypted.
Answer: A
NEW QUESTION 168
You work as a Network Administrator for McNeil Inc. The company has a Windows Server 2008 network environment. The network is configured as a Windows Active Directory-based single forest domain-based network. The company's management has decided to provide laptops to its sales team members. These laptops are equipped with smart card readers. The laptops will be configured as wireless network clients. You are required to accomplish the following tasks: The wireless network communication should be secured. The laptop users should be able to use smart cards for getting authenticated. In order to accomplish the tasks, you take the following steps: Configure 802.1x and WEP for the wireless connections. Configure the PEAP-MS-CHAP v2 protocol for authentication. What will happen after you have taken these steps?
- A. Both tasks will be accomplished.
- B. None of the tasks will be accomplished.
- C. The laptop users will be able to use smart cards for getting authenticated.
- D. The wireless network communication will be secured.
Answer: D
NEW QUESTION 169
Which of the following statements about the integrity concept of information security management are true?
Each correct answer represents a complete solution. Choose three.
- A. It determines the actions and behaviors of a single individual within a system
- B. It ensures that modifications are not made to data by unauthorized personnel or processes.
- C. It ensures that unauthorized modifications are not made to data by authorized personnel or processes.
- D. It ensures that internal information is consistent among all subentities and also consistent with the real-world, external situation.
Answer: B,C,D
NEW QUESTION 170
Which of the following quantifies the effects of a potential disaster over a period of time?
- A. Disaster Recovery Planning
- B. Lessons Learned
- C. Business Impact Analysis
- D. Risk Assessment
Answer: C
NEW QUESTION 171
You work as a Linux technician for Tech Perfect Inc. You have lost the password of the root. You want to provide a new password. Which of the following steps will you take to accomplish the task?
- A. The password of the root user cannot be changed.
- B. Reboot the computer in run level 0. Use INIT=/bin/sh as a boot option.
At the bash# prompt, run the PASSWD root command. - C. Use the PASSWD root command.
Reboot the computer. - D. Reboot the computer in run level 1.
Use INIT=/bin/sh as a boot option.
At the bash# prompt, run the PASSWD root command.
Answer: D
NEW QUESTION 172
One of your Linux systems was compromised last night. According to change management history and a recent vulnerability scan, the system's patches were up-to-date at the time of the attack. Which of the following statements is the Most Likely explanation?
- A. It was a man-in-middle exploit.
- B. It was a Trojan Horse exploit.
- C. It was a worm exploit.
- D. It was a zero-day exploit.
Answer: D
NEW QUESTION 173
John works as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. John is working as a root user on the Linux operating system. He wants to stop the background processes. Which of the following commands will John use to accomplish his task?
- A. kill -s SIGTSTP %1
- B. kill -s SIGCONT %1
- C. kill -9 -1
- D. kill -kill 0
Answer: A
NEW QUESTION 174
John works as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. John is working as a root user on the Linux operating system. Which of the following commands will John use to display information about all mounted file systems? Each correct answer represents a complete solution. Choose all that apply.
- A. ls
- B. df -m
- C. du
- D. df
Answer: B,D
NEW QUESTION 175
You want to temporarily change your primary group to another group of which you are a member. In this
process, a new shell will be created, and when you exit the shell, your previous group will be reinstated.
Which of the following commands will you use to accomplish this task?
- A. chgrp
- B. newgrp
- C. chmod
- D. chown
Answer: B
NEW QUESTION 176
Where could you go in Windows XP/2003 to configure Automatic Updates?
- A. Open the MMC and choose the Automatic Updates snap-in.
- B. Go to the System applet in Control Panel and click on the Automatic Updates icon.
- C. Right click on your desktop and choose the automatic updates.
- D. Right click on the Start Menu and choose select Properties in the pop-up Menu.
Answer: B
NEW QUESTION 177
What is the following sequence of packets demonstrating?
- A. client.com.38060 > telnet.com.telnet: .ack 4290 win 8760 (DF)
- B. telnet.com.telnet > client.com.38060: F 4289:4289(0) ack 92 win 1024
- C. client.com.38060 > telnet.com.telnet: F 92:92(0) ack 4290 win 8760 (DF)
- D. telnet.com.telnet > client.com.38060: .ack 93 win 1024
Answer: C
NEW QUESTION 178
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