Designing Cisco Wireless Enterprise Networks v8.0 (300-360)

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Total 83 questions

What protocol can be enabled to listen in on IPv4 multicast streams and maintain a map of what each client requests on a wireless LAN controller?

  • A. IGMP
  • B. MLD
  • C. PAP
  • D. ICMP
  • E. SIP
  • F. NTP

Answer : A

An engineer is deploying an outdoor Mesh network. Which four major factors should be considered? (Choose four.)

  • A. power
  • B. buildings
  • C. traffic lights
  • D. satellite dishes
  • E. line of sight
  • F. network connectivity
  • G. power lines
  • H. mounting

Answer : A,E,F,H

An engineer is planning for a 24 Mbps data rate for a new installation. What is the coverage area from the AP if the environment and other factors are not taken into consideration?

  • A. 225 feet
  • B. 80 feet
  • C. 150 feet
  • D. 100 feet

Answer : A

An engineer is preparing for an outdoor wireless survey to mesh connect a distant remote building to a connected building. Which two types of antennas are appropriate for this application? (Choose two.)

  • A. circular polarized
  • B. patch
  • C. dish
  • D. Yagi
  • E. omni

Answer : C,D

A customer has a business-critical voice network and wants to be alerted whenever voice clients move out of a coverage area and experience RSSI below -67 dBm on the 5 GHz band. Which option can be configured on the wireless controller to alert network administrators when this limit is surpassed?

  • A. EDCA; voice optimized
  • B. SIP voice sample interval
  • C. 802.11a voice RSSI coverage threshold
  • D. traffic stream metrics

Answer : C

While performing a Layer 1 passive wireless site survey of a location an engineer detects several instances of low power frequency hopping interference, but cannot physically locate the interfering device or devices. Why is the engineer unable to locate the offending device or devices?

  • A. The sources are nearby narrow-beam radar and are sweeping through the facility.
  • B. The sources are PAN and are mobile.
  • C. The sources are above the ceiling file and transmit intermittently.
  • D. The sources are actually high-powered devices and transmit from off the site.

Answer : B

What are two advantages of conducting an active survey versus a passive survey when verifying RF coverage?
(Choose two.)

  • A. verifies packet loss
  • B. verifies roaming
  • C. verifies SNR
  • D. verifies signal level
  • E. verifies interferers

Answer : A,B

An engineer installed a 3702 AP and is getting power from the switch. What is the reason for getting 3x3 MIMO instead of 4x4?

  • A. 802.1p
  • B. 802.3af
  • C. 802.11e
  • D. 802.3at

Answer : B

An engineer is assigned to replace an older data-grade autonomous wireless network with a Cisco controllerbased wireless network to meet Voice over WLAN needs. The customer also wants all existing cable infrastructure to be reused and no new cable be specified.
How should the engineer respond to the customers requirements?

  • A. Implement the wireless network with the restraints and decrease the TPC neighbor threshold to increase Txpower to provide overlapping cell coverage at sufficient SNR to provide for Voice over WLAN service.
  • B. Implement the wireless network with the restraints and utilize high-gain antenna to provide overlapping cellcoverage at sufficient SNR to provide for Voice over WLAN service.
  • C. Inform the customer that the network will not likely function as desired and a post install survey with thepossibility of some new cable would be recommended.
  • D. Inform the customer that it is not possible to provide coverage and quality for Voice over WLAN usingexisting AP locations and an entire overbuild will be necessary.

Answer : C

An engineer would like to calibrate the RF environment to improve accuracy. Which wireless attribute is added to the floor-level calculation by calibrating the floor?

  • A. attenuation
  • B. TX power
  • C. multipath
  • D. SNR

Answer : A

Refer to the exhibit.

Which type of cable connector is displayed that is used to connect antennas to transmitters?

  • A. RP-TNC
  • B. N
  • C. SMA
  • D. SMB
  • E. MMCX

Answer : B

A Cisco 7925 phone at a clients location is not registering with CUCM. The engineer analyzes a packet capture, sees that the phone receives an IP, and downloads the proper configuration file from TFTP successfully. What type of messages should the phone be sending at this point?

  • A. H.245
  • B. H.323
  • C. MCGP
  • D. SCCP

Answer : D

As part of a wireless site survey in a hospital, an engineer needs to identify potential Layer
1 interferers. In which three areas is the engineer most likely expect to find sources of 2.4
GHz and 5 GHz RF noise? (Choose three.)

  • A. emergency room
  • B. magnetic resonance imaging
  • C. laboratory
  • D. X-ray radiography
  • E. Gamma Knife radiation treatment
  • F. kitchen

Answer : A,C,F

When calculating bandwidth usage for an application, what two values represent the minimum and maximum 802.11 overhead per frame? (Choose two.)

  • A. 16 bytes
  • B. 24 bytes
  • C. 28 bytes
  • D. 48 bytes
  • E. 56 bytes
  • F. 60 bytes
  • G. 64 bytes

Answer : C,F

What is the recommended minimum speed at the edge of the cells in an 802.11g network for a good Cisco VoWLAN deployment?

  • A. 11 Mb/s
  • B. 36 Mb/s
  • C. 12 Mb/s
  • D. 18 Mb/s

Answer : C

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Total 83 questions