Yes, a teacher can request an online submission from their students. With the advancement of technology, many educational institutions have adopted online submission systems for assignments, papers, and projects. Online submissions can streamline the grading process, reduce paper waste, and provide a convenient way for students to submit their work from anywhere with internet access. Additionally, online submissions can also allow for the use of plagiarism detection software to ensure academic integrity. **

Yes, a teacher can enforce an online submission by clearly stating in the assignment instructions that all submissions must be made online. They can set deadlines and provide instructions on how to submit the assignment electronically. Teachers can also use online platforms or learning management systems to collect and manage submissions, making it easier to enforce online submission requirements. **

You can try searching for your old teacher on social media platforms like Facebook, LinkedIn, or Twitter. Many teachers have professional profiles on these platforms and may be easier to find. You can also try searching for your teacher's name on Google or other search engines to see if they have a personal website or have been mentioned in any articles or publications. Additionally, you can reach out to your former school or colleagues to see if they have any contact information for the teacher. **

To create a virtual LAN (VLAN) network, you need to have a managed switch that supports VLAN configuration. First, access the switch's management interface through a web browser. Then, create the VLANs by assigning specific ports to each VLAN and configuring the VLAN settings such as VLAN ID and VLAN name. Finally, connect devices to the corresponding VLAN ports on the switch to establish the virtual LAN network. **

To fix a network connectivity problem on a computer, you can start by checking the physical connections such as cables and ensuring they are properly plugged in. Then, you can troubleshoot the network adapter by disabling and re-enabling it or updating its drivers. You can also try restarting the router or modem, and if that doesn't work, you can reset the network settings on the computer. If the issue persists, you may need to contact your internet service provider for further assistance. **

It is not appropriate to label someone as a "bad teacher" without understanding the full context of the situation. It is important to consider factors such as teaching style, communication, and support provided to students before making a judgment. If you have concerns about your teacher, it may be helpful to communicate openly with them or seek guidance from a school counselor or administrator. **

Yes, the virtual streaming of Zattoo from Switzerland is legal as long as you have a valid subscription to the service. Zattoo is a legitimate streaming platform that offers live TV and on-demand content to users in Switzerland and other countries where it is available. By subscribing to Zattoo and accessing their content through their official channels, you are abiding by their terms of service and copyright laws. **

Without more context or information, it is impossible to determine if the teacher is jealous of another teacher. Jealousy can stem from various reasons such as professional accomplishments, relationships with students, or personal dynamics. It is important to consider the specific behaviors and interactions between the teachers to accurately assess if jealousy is present. **