Questions and Answers
Which of the following are examples of wireless network threats? (Select all that apply)
To secure a wireless network, you should change your network name (SSID) and disable ______ broadcast.
SSID
What are some steps to protect a wireless network?
Change your network name (SSID), disable SSID broadcast, change default password, turn on security protocols, create a passphrase, implement media access control, limit signal range, apply firmware upgrades.
What is a network's service set identifier (SSID)?
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Enabling SSID broadcast is a means of securing a wireless network.
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What is the most secure router security protocol?
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Which of the following is NOT a potential threat to an unprotected wireless network?
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What can a piggybacker potentially do on your wireless network? (Select all that apply)
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Study Notes
Wireless Network Threats
- Hackers can exploit vulnerabilities in wireless networks to gain unauthorized access.
- Piggybacking allows unauthorized users to use someone else’s network, potentially leading to slow connectivity or illegal activities.
Steps to Protect a Wireless Network
- Change the network name (SSID) to something unique to avoid easy detection.
- Disable SSID broadcast to prevent the network from being visible to others.
- Change the router's default password to enhance security.
- Activate security protocols, such as WPA2, for stronger encryption.
- Create a complex passphrase for additional access protection.
- Implement media access control to restrict network access to known devices.
- Limit the signal range to only cover the necessary area, reducing the chance of external access.
- Regularly apply firmware upgrades to fix security vulnerabilities.
Protecting a Wireless Network: Basic Measures
- Change your network name (SSID) to enhance anonymity.
- Disable SSID broadcast to keep the network hidden from casual users.
Protecting a Wireless Network: Security Enhancements
- Change the default password on your router to a strong, unique one to prevent unauthorized access.
- Turn on security protocols such as WPA2 for better protection against potential attacks.
- Create a strong passphrase that is difficult to guess for network access.
Protecting a Wireless Network: Advanced Measures
- Implement media access control, which allows only authorized devices to connect to the network.
- Limit the signal range to minimize external access points for potential intruders.
Protecting a Wireless Network: Maintenance
- Regularly apply firmware upgrades to the router to address any known vulnerabilities and enhance defense mechanisms.
Security Vulnerabilities of Wireless Networks
- Wireless connections are accessible from a distance, making them susceptible to hacking.
- Unauthorized users can piggyback on the network, leading to potential misuse and risks to the legitimate owner.
Precautions for Securing Wireless Networks
- Take multiple steps to secure a wireless network, including changing the SSID, disabling broadcast, altering default passwords, enabling security protocols, and more.
Common Misconceptions
- Firewalls becoming disabled is not a threat to an unprotected wireless network, as this is unrelated to wireless threats.
Understanding Piggybackers
- Piggybackers use a network without permission, risking slow connection speeds and potential legal issues for the network owner.
Service Set Identifier (SSID)
- The SSID is the unique name assigned to a wireless network, serving as its identification.
Ineffective Security Measures
- Enabling SSID broadcast is not a recommended practice for securing a wireless network, as it makes the network visible to others.
Most Secure Router Security Protocol
- WPA2 is considered the most secure security protocol available for wireless routers, providing robust encryption and protection against unauthorized access.
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Description
This quiz focuses on securing wireless networks with key definitions and protective steps. It covers various threats to wireless networks and effective measures to safeguard them. Perfect for anyone looking to enhance their network security knowledge.
