CCIE Tips | Pass CCIE Exams

Question No. 1

Refer to the exhibit.

When the Admin Status of an access point is enabled, what does this mean in radios?

• A. 802 11a/n/acisDOWN. but the 802 11 b/g/n radio is UP by default.
• B. 802.11a’rVac is UP. but the 802 11 b/g/n radio is DOWN by default.
• C. 802 11a’n/ac and 802_ 11 b/g/n radios can be UP or DOWN.
• D. 802_11a/n/ac and 802 11 b/g/n radios must be UP.

Question No. 2

Which two principles must be considered when deploying a wireless network through a wooded area? (Choose two.)

• A. absorption
• B. reflection
• C. diffraction
• D. scattering
• E. refraction

Question No. 3

A user is unable to access a lobby administration web page when using a wireless laptop; however, the user can access the page with a wired desktop computer. Which management feature needs to be enabled on the WLC to allow laptop access?

• A. management via wireless
• B. dynamic interface management
• C. HTTP
• D. HTTPS
• E. TACACS
• F. SSH

Question No. 4

When using DHCP option 43, the discovery option supports vendor specific identifiers in order to obtain what IP address?

• A. core router’s gateway
• B. closest distribution switch
• C. local WLAN controller
• D. local Radius Server

Question No. 5

You need to set up an ad hoc connection to another client in a conference room to exchange files using Windows 7. Which two items do you need to create this connection? (Choose two.)

• A. SSID name
• B. RF channel
• C. 802.1X/EAP credentials
• D. pre-shared key
• E. Telnet
• F. IBSS name
• G. SSH

Question No. 6

You have created a new WLAN. However, no clients can connect and the SSID does not appear on the available wireless networks Which cause of the issue is true?

• A. The WLAN is disabled
• B. The WLAN has the wrong NAS ID
• C. The WLAN controller needs a restart for the new configuration to take effect
• D. The WLAN is mapped to an incorrect interface or interface group

Question No. 7

Which protocol must be negotiated for client to obtain IP address configuration?

• A. DHCP
• B. RADIUS
• C. DNS
• D. NTP

Question No. 8

Which three management protocols provide encrypted access to the WLC or access points? (Choose two.)

• A. HTTPS
• B. SNMPv2
• C. Telnet
• D. HTTP
• E. SSH
• F. SNMPv3

Question No. 9

What is the IEEE name for a group of access points that are connected by using the Ethernet?

• A. ESS
• B. BSS
• C. IBSS
• D. ISS

Question No. 10

A customer is using the access point GUI to upgrade the software on an autonomous access point to convert it to a lightweight access point. Which two transfer protocols are valid for conducting this transfer from the WLC? (Choose two.)

• A. FTP
• B. RCP
• C. SFTP
• D. HTTP
• E. SCP
• F. TFTP

Question No. 11

During Layer 2 intercontroller roaming, which two items change? (Choose two.)

• A. SSID
• B. VLAN
• C. IP address
• D. AP
• E. controller

Question No. 12

What are two wireless configuration utilities for Apple Mac computers? (Choose two.)

• A. AirPort
• B. AirPort Extreme
• C. AirManager
• D. AirManager Supreme
• E. AirAssistant Ultimate

Question No. 13

Which four options are the characteristics of the original 802.11 protocol? (Choose four.)

• A. Defined DSSS and FHSS as possible methods for modulation
• B. Designed to operate in the 5 GHz ISM frequency spectrum
• C. The most common deployment is three non-overlapping channels that are 20 MHz wide
• D. The protocol sets the maximum throughput at 1 Mb/s or 2 Mb/s
• E. Defined FHSS and OFDM as possible methods for modulation
• F. The most common deployment is three non-overlapping channels that are 22 MHz wide
• G. Designed to operate in the 2.4 GHz ISM frequency spectrum
• H. The protocol sets the maximum throughput at 1 Mb/s

Question No. 14

What three nonoverlapping channels on the ETSI 2.4 GHz band can an engineer allocate?

• A. 1
• B. 3
• C. 6
• D. 4
• E. 10
• F. 12

Question No. 15

Which reason for packet loss in wireless local area network is true?

• A. Small playback buffers
• B. Colisions
• C. Upper-layer retransmissions
• D. Queuing delays