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- Question
What is the maximum data rate for the 802.11g standard?
Options- A. 6Mbps
- B. 11Mbps
- C. 22Mbps
- D. 54Mbps
- Correct Answer
- 54Mbps
ExplanationThe IEEE 802.11g standard provides a maximum data rate of up to 54Mbps.
- 1. Which encryption type does WPA2 use?
Options- A. AES - CCMP
- B. PPK via IV
- C. PSK
- D. TKIP/MIC Discuss
- 2. You have finished physically installing an access point on the ceiling of your office. At a minimum, which parameter must be configured on the access point in order to allow a wireless client to operate on it?
Options- A. AES
- B. PSK
- C. SSID
- D. WEp Discuss
- 3. What is the frequency range of the IEEE 802.11g standard?
Options- A. 2.4 Gbps
- B. 5Gbps
- C. 2.4GHz
- D. 5GHz Discuss
- 4. In thefollowing output, what type of NAT is being used? ip nat pool todd-nat 170.168.10,10 170.168.10.20 netmask 255.255.255.0 Discuss
- 5. What type of address translation can use only one address to allow thousands of hosts to be translated globally? Discuss
- 6. A wireless client cannot connect to an 802.11b/g BSS with a b/g wireless card. The client section of the access point does not list any active WLAN clients. What is a possible reason for this?
Options- A. The incorrect channel is configured on the client
- B. The Client's IP address is on the wrong subnet
- C. The client has an incorrect pre-shared key
- D. The SSID is configured incorrectly on the client Discuss
- 7. Two workers have established wireless communication directly between their wireless laptops. What type of wireless topology has been created by these employees?
Options- A. BSS
- B. SSID
- C. IBSS
- D. ESS Discuss
- 8. You are connecting an access point and it is set to root. What does extended service set ID mean?
Options- A. That you have more than one access point and they are in the same SSID connected by a distribution system
- B. That you have more than one access point and they are in seperate SSIDs connected by a distribution system
- C. That you have multiple access points, but they are placed physically in different buildings
- D. That you have multiple access points, but one is a repeater access point Discuss
- 9. How many bits are in an IPv6 address field?
Options- A. 24
- B. 16
- C. 32
- D. 128 Discuss
- 10. Which of the following descriptions about IPv6 is correct?
Options- A. Addresses are not hierarchical and are assigned at random
- B. Broadcasts have been eliminated and replaced with multicasts
- C. There are 2.7 billion addresses
- D. An interface can only be configured with one IPv6 address Discuss
CISCO Certification problems
Search Results
Correct Answer: AES - CCMP
Explanation:
WPA2 uses AES-CCMP for encryption. WPA uses TKIP
Correct Answer: SSID
Explanation:
The minimum parameter configured on an AP for a simple WLAN installation is the SSID, although you should set the channel and authntication method as well.
Correct Answer: 2.4GHz
Explanation:
The IEEE 802.11b and IEEE 802.11g standards both run in the 2.4GHz RF range.
Correct Answer: Dynamic NAT
Correct Answer: Port Address Translation (PAT), also called NAT Overload
Correct Answer: The SSID is configured incorrectly on the client
Explanation:
Although this question is cryptic at best, the only possible answer is option D. If the SSID is not being broadcast (which we must assume in this question), the client must be configured with the correct SSID in order to associate to the AP.
Correct Answer: IBSS
Explanation:
Two wireless hosts directly connected wirelessly is no different then two hosts connecting with a crossover cable. They are both ad-hoc networks, but in wireless, we call this an independent Basic Service Set(IBSS).
Correct Answer: That you have more than one access point and they are in the same SSID connected by a distribution system
Explanation:
Extended service set ID means that you have more than one access point and they all are set to the same SSID and all are connected together in the same VLAN or distribution system so users can roam.
Correct Answer: 16
Explanation:
There are 16 bits (four hex characters) in an IPv6 field.
Correct Answer: Broadcasts have been eliminated and replaced with multicasts
Explanation:
There are no broadcasts with IPv6. Unicast , multicast, anycast, global, and link - local unicast are used.
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