Which two statements accurately describe basic WLAN security at the CCNA level?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
Best answer
WPA2 is generally considered stronger than WEP for wireless security.
This is correct because WPA2 provides significantly better security than WEP.
Distractor review
Open wireless access provides meaningful default encryption.
This is wrong because open WLANs do not provide meaningful encryption by default.
Best answer
Open wireless access does not provide the same protection as a secured WLAN.
This is correct because open WLANs lack the normal encryption and protection expected in secured networks.
Distractor review
A longer SSID makes WEP cryptographically strong.
This is wrong because SSID length does not fix WEP’s weakness.
Distractor review
WPA2 is an Ethernet duplex mode.
This is wrong because WPA2 is a wireless security standard.
Common exam trap
Common exam trap: answer the scenario, not the keyword
A frequent exam trap is assuming that open wireless access provides any meaningful encryption or security, which it does not. Candidates might also mistakenly believe that increasing the SSID length improves WEP security or confuse WPA2 with unrelated Ethernet features like duplex modes. These misconceptions can lead to selecting incorrect answers that mix wireless security concepts with unrelated networking terms. The trap lies in failing to recognize that WPA2 is a dedicated wireless encryption standard and that open WLANs inherently lack encryption, making them insecure by default.
Technical deep dive
How to think about this question
Wireless LAN (WLAN) security is a critical topic in the CCNA 200-301 exam, focusing on protecting wireless communications from unauthorized access and eavesdropping. The core concept involves understanding the encryption standards used to secure wireless traffic, such as WEP, WPA, and WPA2. WEP (Wired Equivalent Privacy) was the original security protocol but is now considered obsolete due to its weak encryption and vulnerability to attacks. WPA2 (Wi-Fi Protected Access 2) uses stronger encryption methods like AES, making it the preferred standard for securing wireless networks at the CCNA level. When deciding which wireless security protocol to use, the CCNA exam expects candidates to recognize that WPA2 provides significantly stronger protection than WEP. Open wireless access points do not use encryption by default, which means data transmitted over these networks is vulnerable to interception. Therefore, open WLANs do not provide the same level of protection as secured WLANs using WPA2 or similar protocols. This distinction is fundamental for network security design and troubleshooting in Cisco environments. A common exam trap is confusing wireless security protocols with unrelated networking concepts such as Ethernet duplex modes or assuming that SSID length impacts encryption strength. For example, WPA2 is a wireless security standard, not an Ethernet duplex mode, and the length of the SSID does not enhance WEP’s weak encryption. Understanding these differences helps avoid selecting incorrect answers and reinforces the practical importance of choosing appropriate wireless security settings in real Cisco network deployments.
KKey Concepts to Remember
- WPA2 uses advanced encryption protocols like AES to provide stronger wireless security than the outdated WEP standard.
- Open wireless access points do not encrypt data by default, leaving transmitted information vulnerable to interception.
- WEP’s encryption is weak and easily compromised, so it is not recommended for securing modern wireless networks.
- SSID length does not affect the cryptographic strength of wireless security protocols such as WEP or WPA2.
- WPA2 is a wireless security standard and should not be confused with Ethernet features like duplex modes.
- Secured WLANs use encryption protocols to protect data confidentiality and integrity over the air.
- Open WLANs lack encryption and therefore do not provide the same level of protection as secured WLANs.
- Understanding the differences between wireless security protocols is essential for designing and troubleshooting Cisco WLANs.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
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More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
A router learns the same prefix from both OSPF and EIGRP. Which route is installed by default?
Question 2
A router shows this output: R1#show ip ospf neighbor Neighbor ID Pri State Dead Time Address Interface 10.1.1.2 1 FULL/DR 00:00:34 192.168.12.2 GigabitEthernet0/0 10.1.1.3 1 2WAY/DROTHER 00:00:39 192.168.12.3 GigabitEthernet0/0 Which statement is correct?
Question 3
What is the OSPF metric called?
Question 4
A non-root switch has two uplinks toward the root bridge. One path has a lower total STP cost than the other. What role will the lower-cost uplink have?
Question 5
A router interface applies this ACL inbound: 10 deny tcp any any eq 80 20 permit ip any any A user reports that web browsing to a server by IP address fails, but ping works. Which statement best explains the behavior?
Question 6
A router learns route 198.51.100.0/24 from OSPF with AD 110 and also has a static route to the same prefix configured with AD 150. Which route is installed?
FAQ
Questions learners often ask
What does this 200-301 question test?
WPA2 uses advanced encryption protocols like AES to provide stronger wireless security than the outdated WEP standard.
What is the correct answer to this question?
The correct answer is: WPA2 is generally considered stronger than WEP for wireless security. — At the CCNA level, WLAN security questions usually focus on recognizing stronger standards and avoiding obviously unsafe choices. In plain language, WPA2 is widely recognized as stronger than older WEP-based security, and open wireless networks do not provide meaningful encryption by default. The wrong answers often mix wireless security with unrelated ideas such as VLANs or duplex. The two correct answers are the ones that preserve the real security difference between secured and open WLAN designs.
What should I do if I get this 200-301 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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