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Which of the following wireless networks typically uses lower powered transmitters for short ranges?
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Which of the following wireless networks are specified in the IEEE 802.11 standards for the 2.4 GHz and 5 GHz radio frequencies?
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Final mod 12 cisco
Final mod 12 cisco Check for Understanding
| Term | Definition |
|---|---|
| Which of the following wireless networks typically uses lower powered transmitters for short ranges? | WPAN |
| Which of the following wireless networks are specified in the IEEE 802.11 standards for the 2.4 GHz and 5 GHz radio frequencies? | WLAN |
| Which of the following is an IEEE 802.15 WPAN standard that uses a device-pairing process to communicate? | Bluetooth |
| Which 802.11 standards exclusively use the 5 GHz radio frequency? (Choose 2) | 802. 11a 802. 11ac |
| Which standards organization is responsible for allocating radio frequencies? | ITU-R |
| True or False: Laptops that do not have an integrated wireless NIC can only be attached to the network through a wired connection. | false |
| Which of the following components are integrated in a wireless home router? (Choose three.) | Access point Switch Router |
| True or False: When you need to expand the coverage of a small network, the best solution is to use a range extender. | false |
| Which of the following is a standalone device, like a home router, where the entire WLAN configuration resides on the device? | Autonomous AP |
| Which of the following antennas provide 360 degrees of coverage? | Omnidirectional |
| Which wireless topology mode is used by two devices to connect in a peer-to-peer network? | Ad hoc |
| True or False: An ESS is created when two or more BSSs need to be joined to support roaming clients. | true |
| How many address fields are in the 802.11 wireless frame? | 4 |
| What is the term for an AP that openly advertises its service periodically? | Passive |
| What is the term for an AP that does not send a beacon, but waits for clients to send probes? | Active |
| What IP versions does CAPWAP support? | IPv4 by default, but can configure IPv6 |
| What UDP ports and IP protocols are used by CAPWAP for IPv4? (Choose three.) | 17 5246 5247 |
| What UDP ports and IP protocols are used by CAPWAP for IPv6? (Choose three.) | 136 5246 5247 |
| In the split MAC architecture for CAPWAP, which of the following are the responsibility of the AP? (Choose four.) | Packet acknowledgements and retransmissions Beacons and probe responses Mac layer data encryption and decryption Frame queueing and packet prioritization |
| In the split MAC architecture for CAPWAP, which of the following are the responsibility of the WLC? (Choose four.) | Authentication Association and re-association of roaming clients Termination of 802. 11 traffic on a wired interface Frame translation to other protocols |
| True or False: DTLS is enabled by default on the control and data CAPWAP tunnels. | false |
| Which of the following statements are true about modes of operation for a FlexConnect AP? (Choose two.) | In standalone mode, the WLC is unreachable and the AP switches local traffic and performs client authentication locally In connect mode, The WLC is reachable and performs all its CAPWAP functions |
| Which of the following modulation techniques rapidly switches a signal among frequency channels? | FHSS |
| Which of the following modulation techniques spreads a signal over a larger frequency band? | DSSS |
| Which of the following modulation techniques is used in the new 802.11ax standard? | OFDMA |
| How many channels are available for the 2.4 GHz band in Europe? | 13 |
| How many channels are available for the 5 GHz band? | 24 |
Created by:
mjpsm