What does this command do?
NetSH Firewall Set PortOpening TCP 3389 "Remote Desktop"
A. Opens port 3389 on the local computers Firewall
B.Opens the firewall
C.Creats a port 3389 on the firewall
D.Opens a session on port 3389
NetSH Firewall Set PortOpening TCP 3389 "Remote Desktop" This Creates a port 3389 on the firewall
Creates a port 3389 on the firewall
What does this command do? NetSH Firewall Set PortOpening TCP 3389 "Remote Desktop" A. Opens port...
In Debian Linux, the iptables command is used to manage the built-in firewall. Describe how the iptables command can be used to: a.append a rule to reject all incoming TCP traffic to port 8088 (3 marks) b.show the list of the rules in the firewall after the change made in part (a) (2 marks).
Linux 13. Use the command: set | less. What does the set command do? 14. What is the purpose of the variables: PS1, HOME, PWD, PATH? 15. Use the command: echo $PS1. Why did you have to use the dollar sign with the variable name? What did it do? 16. Use the command: PS1="This is my new prompt: #". What did it do?
What does the ls command do? Select one: a. Enter a new login session b. Leave the current login session c. List the files in a directory d. List all of the users currently logged in
Question 26 In the TCP/IP model, what layer combines the responsibilities of the Application, Presentation, and Session layers from the OSI model? a. Internet b. Application c. Transport d. Link 1.25 points Question 27 In the TCP/IP model, what layer is considered so simple that it is ignored entirely? a. Network b. Data Link c. Application d. Physical 1.25 points Question 28 In the United States, who is able to activate the Emergency Alert System at the national level? a....
166 Chapter 8: TCP/IP Applications Getting Down to Business The way network communication all those ls and Os) goes in and out of a machine physically is through the NIC (network interface card). The way network communication goes in and out of a machine logically though, is through a program or service. A service is a program that runs in the background, independent of a logon, that provides functionalities to a system. Windows client machines, for instance, have a Workstation...
1. Let’s consider the network shown in Figure 1 where Snort is deployed. 1.1: In Figure 1, why is Snort deployed in the DMZ instead of the Internal Network? (9 points) 1.2: In Figure 1, say True or False to the following statement: “Snort can see both incoming packets from the left firewall and outgoing packets from the right firewall”. (5 points) 1.3: In Figure 1, assume a packet P matches the following Snort rule when the packet is analyzed...
1. What would these iptables rules do? iptables -A INPUT -p tcp -m tcp --dport 80 -j ACCEPT iptables -A INPUT -p tcp -m tcp --dport 443 -j ACCEPT Allow web server traffic Block web server traffic Force port 80 traffic to port 443 Allow traffic from both 80 and 443 using UDP protocols 2. Timestamps are important because can not be changed or deleted by attackers when configured properly, allows you to correlate events across the network can always...
What does the following git command do? git stash –-merge a. It will stash all the merges b. It stashes current changes c. Nothing. It throws an error out. d. Two of the above are correct.
1. Which of the following protocols is used by a client to send an email message? a. HTTP SMTP b. FTP d. RDP 2. What is the most common network topology today? a/Star c. Hub Ring d. Mesh 3. A client/server network is the simplest network model. a/ True O False 4. Which client server application allows an administrator to control a remote computer, but does not encrypt or secure the communication between client and server? A Telnet C. Remote...
What is the difference between laissez-faire capitalism, the command system, and the market system? How does the "invisible hand" operate and why do market economies usually do a better job than command economies at efficiently transforming economic resources into desirable output?