CompTIA Security+ (SY0-601) Lab #3 - Simulated Mode - CompTIA Test Prep, PBQs, Labs and more

Question 1 of 17

1. Question

Type the Windows command-line utility that produces the following output.

Tracing route to 172.16.0.254 over a maximum of 30 hops                                                                                                                                                       
0  lab.dojolab.local [192.168.1.19]
1  192.168.1.1
2  172.16.0.254
Computing statistics for 50 seconds...
Source to Here   This Node/Link
Hop  RTT    Lost/Sent = Pct  Lost/Sent = Pct  Address
0                                             lab.dojolab.local [192.168.1.19]
                             0/ 100 =  0%     |
1    1ms    0/ 100 =  0%     0/ 100 =  0%     192.168.1.1
                             0/ 100 =  0%     |
2    1ms     0/ 100 =  0%    0/ 100 =  0%     172.16.0.254
Trace complete.

C:\>

Question 2 of 17

2. Question

You are working at a Kali Linux command prompt. You want to launch a DoS attack to a testing environment with IP 195.12.11.10. You are allowed to use only the hping3 command to send ICMP packets. Type the command to initiate a DoS attack.

student@dojolab:~$

Question 3 of 17

3. Question

You have been tasked to scan ONLY for open ports in the range 20-80 on the server 10.11.10.1 using netcat. The results of the scan should provide verbose information. Type the command to complete the task.

student@dojolab:~$

Question 4 of 17

4. Question

You want to capture HTTP packets using tcpdump. The HTTP service is running on its default port and your Ethernet adapter is eth1. Type the command to capture the packets.

student@dojolab:~$

Question 5 of 17

5. Question

You want to gather open-source intelligence information such as emails from the wgu.edu site using automated tools. Type the command to get a list of email addresses for WGU on a bing search.

student@dojolab:~$

Question 6 of 17

6. Question

You need to search and display the total number of times that the tag “h1” appears in a file named main.html using grep. Type the Linux command for it.

student@dojolab:~$

Question 7 of 17

7. Question

You are working at a Linux command prompt. Type the command to search all lines that start with “hello” in a file named greetings.txt.

student@dojolab:~$

Question 8 of 17

8. Question

You are working at a Linux command prompt. Type the command to search all lines that end with “done” in a file named tasks.doc.

student@dojolab:~$

Question 9 of 17

9. Question

You are working at a Linux command prompt. You have been tasked to view the last 50 lines of a log file named logfile.txt. Type the command to complete the task.

student@dojolab:~$

Question 10 of 17

10. Question

You have been tasked to present the content of two log files. First, you need to display the content of the file named logfile1.txt and then the content of the file named logfile2.txt. Type the command to display the content of the two files.

student@dojolab:~$

Question 11 of 17

11. Question

Type the command to retrieve only email-related DNS records for the domain dojopass.org using the -query=mx option.

student@dojolab:~$

Question 12 of 17

12. Question

You are working at a Linux command prompt. Set the permissions of file.txt to “owner can read and write; group can read only; others can read only” using octal permissions notation.

student@dojolab:~$

Question 13 of 17

13. Question

Type the command to add entries into the Linux system log so that they will be sent to your security information and event management (SIEM) device when specific scripted events occur.

student@dojolab:~$

Question 14 of 17

14. Question

Type the command that shows the route to a remote system on a Windows 10 workstation.

C:\>

Question 15 of 17

15. Question

You want to see what DNS information can be queried for the website dojopass.org as well as what hostnames and subdomains may exist. Type the command that provides DNS query information for the domain dojopass.org.

student@dojolab:~$

Question 16 of 17

16. Question

Configure the following stateful firewall rules:
• Block PC_1 to transfer files to the FTP server
• Block PC_2 to access the website dojopass.org over HTTP
• Allow PC_2 to access the website dojopass.org over HTTPS

Rule#

Source IP

Destination IP

Port

Allow/Block

1

2

3

Question 17 of 17

17. Question

Refer to the following firewall table:

Rule#	Source IP	Destination IP	Port	Allow/Block
1	89.56.22.2	70.2.1.56	80	block
2	Any	Any	67/68	allow
3	Any	Any	Any	block

Categorize the following traffic flows as ALLOWED or BLOCKED through the firewall:

Access the web server 70.2.1.56 over HTTP using the workstation with IP 89.56.22.2

Access the web server 70.2.1.56 over HTTP using the workstation with IP 120.50.25.40

Assign a dynamic IP address to the printer

Request a secured web page on 70.2.1.56

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