1.Connect to the switch using a console cable. Use a terminal emulation program such as Putty to access the switch command line interface (CLI).

2.Login with your username and password.

3.Type “enable” at the prompt and enter your enable password.

4.Enter “configure terminal” to enter configuration mode.

5.Enter “interface [port–number]” to select the port you want to configure.

6.Set the port speed with the command “speed [speed–in–bits]”.

7.Choose the duplex setting with “duplex {half|full}”.

8.If you want to set a specific VLAN on this port, enter “switchport access vlan [vlan–number]”.

9.You can configure port security using the following commands:

• “switchport port–security” – Enables port security

• “switchport port–security maximum [max]” – Sets the maximum number of allowed MAC addresses on the port

• “switchport port–security mac–address [mac–address]” – Configures a specific MAC address for the port

• “switchport port–security violation {shutdown|restrict}” – Determines what action should be taken if a violation is detected

10.When you’re finished configuring the port, enter “exit” to return to the privileged mode.

11.Finally, enter “wr mem” to save the changes OR alternatively you can use “copy running–config startup–config” to save the changes.

To find the modem IP address behind a router, you can access the router’s web–based setup page. Typically, the modem IP address is listed in the “LAN Settings” or “Network Setup” section of the router’s web–based setup page. You can access the router’s web–based setup page by typing the router’s IP address into a browser window. The router’s IP address is usually printed on the bottom or back of the router.

A SQL injection attack is a type of attack that exploits security vulnerabilities in an application’s software and can potentially compromise the entire system. In SQL injection attacks, malicious code is inserted into an entry field for execution, allowing the attacker to access, modify, or delete data within a database. Attackers typically use malicious SQL code to extract sensitive information from a database, such as usernames, passwords, account numbers, and credit card details, or to manipulate data or delete it altogether. SQL injection attacks can also be used to trigger additional malicious activities, such as creating a “back door” or adding additional malicious code that can be used to gain access to the system at a later time.

WiFi is a set of communication protocols used to create wireless local area networks. The protocols use a network of radio waves to communicate between devices, allowing them to connect and exchange data over the airwaves. WiFi is a popular protocol that is used in many devices today, including laptops, tablets, phones, gaming consoles, and more.