Admin Table of Contents
- 1 How do I protect my WAN domain?
- 2 What technology does a wide area network WAN use?
- 3 What are some of the issues with the current networks acting as wide area networks WANs )?
- 4 What security risks are there in Wan?
- 5 How do you troubleshoot WAN connectivity?
- 6 How the communication can be done in WAN?
How do I protect my WAN domain?
WAN security is best kept by requiring all users connecting to your WAN to connect via Virtual Private Network (VPN). A VPN creates a secure tunnel that protects your data and allows all traffic, voice, or data to pass through a public WAN as if it were on a private circuit or LAN.
What technology does a wide area network WAN use?
WAN connections that operate over the Internet or some other public network generally use a technique known as tunneling. In a tunneled connection, the private-network data and protocol information are encrypted and encapsulated in IP packets that are routed over the open internet.
What are three risks and threats of the user domain?
Phishing, vishing, whaling, pharming, spoofing, and impersonation are the various ways a user could fall victim to hackers. Users due to ignorance or negligence could cause accidental disclosures leading to data leaks, account compromises, and organizational losses.
What is WAN domain?
The WAN Domain is represented by the Internet and stands for wide area network. All outside entities are represented by this domain, including other businesses, websites, and all external endpoints.
What are some of the issues with the current networks acting as wide area networks WANs )?
Biggest WAN Issues
- Specific application problems. You might experience issues with certain apps misfiring or performing poorly on your WAN.
- Insufficient bandwidth. Low or insufficient bandwidth is another common problem for WANs.
- Network reliability.
- Network security.
What security risks are there in Wan?
Risks of WAN Security Issues
- Security gaps.
- Increased vulnerability to viruses and malware.
- Susceptibility to phishing scams.
- Data breaches.
- Network compromise.
- Latency of time-sensitive applications due to inefficiencies in the security solution.
What are two risks and threats of the user domain?
How do you troubleshoot a WAN?
To troubleshoot your WAN or LAN port:
- Plug in the power adapter of your router to the power outlet.
- Turn on the router and wait for the power LED to become solid green or white.
- Take one Ethernet cable, and connect one end to any of the router’s LAN port, and the other end to the router’s WAN port.
- Check the LEDs.
How do you troubleshoot WAN connectivity?
Steps to troubleshoot:
- Use the show interfaces serial and show controllers commands to check the status of the interface.
- Check version and look for a line down condition.
- If the code is older than Version 1.7, upgrade firmware.
- Swap any non-operational cards or cables.
How the communication can be done in WAN?
WANs are used to connect LANs and other types of networks together so that users and computers in one location can communicate with users and computers in other locations. At each end of the leased line, a router connects the LAN on one side with a second router within the LAN on the other.