[单项选择] A company finished upgrading the wireless encryption to WPA2 Enterprise. The administrator receives a call from a user who is unable to connect to the company wireless. Which of the following is MOST likely causing the connection problem?（）
A. The laptop is missing the software supplicant
B. The access point SSID is hidden.
C. The laptop only supports TKIP and AES encryption,
D. The access point is on the wrong channel.

[单项选择]A company is upgrading from DSL to a new T1. When the ISP sends a technician out, the technicianwill terminate the T1 at which of the following locations in the building?（）
A. Patch panel
B. Firewall
C. Switch
D. Demarc

[单项选择]A company needs strong wireless security enabled for minimal cost. Which of the following security measures is the BEST to use?（）
A. WEP
B. Port filtering
C. WPA
D. Longer SSID broadcast intervals

[单项选择] A company has implemented a wireless network for its employees. Since implementing the new network, individuals have been receiving duplicate IP addresses causing network issues. Which of the following would resolve this issue?（）
A. Add another wireless access point.
B. Add another DHCP server.
C. Disable the wireless DHCP server.
D. Change the default gateway of the wireless router

[单项选择]A company’s wireless network is called FOO and it is not publicly visible. In a wirelessconfiguration wizard, in which of the following locations should the technician put FOO?（）
A. SSID
B. WPA Passphrase
C. WEP Key
D. Network Path

[多项选择] As the Company wireless administrator， you required to be knowledgeable about the wireless LAN  components.  Which two statements about these components are true？ （）
A.  In the autonomous access point solution， control is provided by the WLAN controller.
B.  In the lightweight access point solution， WLAN management is provided by the WLAN Control  System （WCS）.
C.  In the autonomous access point solution， control is provided by the WDS （Wireless Domain  Services）.
D.  Cisco Aironet autonomous access points cannot be supported by the Cisco Unified Wireless  Network.
E.  Ii the lightweight access point solution， WLAN management is provided by the WLAN Solution  Engine （WLSE）.
F.  Cisco Aironet lightweight access points cannot be supported by the Cisco Unified Wireless  Network.

[多项选择] The Company wireless network is using 802.11G access points.  Which two statements are true  about these access points？ （）
A.  It supports eight different data rates.
B.  It is fully backward compatible with 802.11b
C.  It provides the same network throughput with 802.11b clients， 802.11g clients， or a mixed  environment where both clients are present.
D.  It is only compatibly with the 11 Mbps 802.11b transfer rate.
E.  It has three non-overlapping channels in its channel options.

[单项选择] In the Company wireless LAN，  what is the function of the Service Set Identifier （SSID）？（）
A.  The SSID must match on both the Company client and the Company access point and provides  MAC Address Authentication to authenticate the client to the access point.
B.  The SSID should be configured on the Company client site only and provides data-privacy  functions and authentication to the access point.
C.  The SSID must match on both the Company client and the Company access point and provides encryption keys for authentication to the access point.
D.  The SSID must match on both the Company client and the Company access point. The SSID is  advertised in plain-text in the access point beacon messages.  
E.  None of the other alternatives apply

[单项选择] On the Company wireless LAN， A client is searching for an access point （AP）.  What is the correct  process order that this Company client and access point goes through in order to create a  connection？（）
A.  association request/response， probe request/response， authentication request/response
B.  association request/response， authentication request/response， probe request/response
C.  probe request/response， authentication request/response， association request/response
D.  probe request/response， association request/response， authentication request/response
E.  None of the other alternatives apply

[单项选择]When upgrading BIOS firmware, which of the following limits are MOST commonly increased? （）
A. CPU
B. USB capacity
C. Optical drive
D. RAM

[单项选择]A technician is upgrading an internal IDE drive in a laptop. Which of the following HDD types is thetechnician MOST likely using?（）
A. PATA
B. SATA
C. Solid state
D. RAID

[单项选择]An administrator is upgrading memory on the server. Once the server in turned back on, the administrator notices that the memory has not changed. The system board website says the board should accept the new amount of memory.Which of the following should the administrator do FIRST?（）
A. Replace memory chips with known good memory chips.
B. Reseat the memory chips.
C. Update the BIOS.
D. Upgrade the server OS

[单项选择]When upgrading the IOS image, the network administrator receives the exhibited error message. What could be the cause of this error?（）
A. The new IOS image is too large for the router flash memory.
B. The TFTP server is unreachable from the router.
C. The new IOS image is not correct for this router platform.
D. The IOS image on the TFTP server is corrupt.
E. There is not enough disk space on the TFTP server for the IOS image.

[单项选择]You are upgrading your Cisco router IOS from a TFTP server over the network. The upgrade procedure is stopped and you are prompted to erase the current flash contents before continuing. What is most plausible reason for this? （）
A. There is insufficient room for more than one image.
B. The router has detected a copy of the current software image on the TFTP server.
C. The file can be relocated and not compressed.
D. The image to load is a binary executable file.

[单项选择]Wireless technology is introduced as
A. an important fruit in daily life.
B. a supplement to cable communications.
C. the opening of a new uncabled era.
D. a new type of monopoly.

[单项选择]An administrator is troubleshooting wireless connectivity issues at a client’s office and discoversthat the machine loses connectivity when the wireless phone is being used. Which of the following WAPS should be installed to help resolve the issue?（）
A. 802.1 1g
B. 802.1X
C. 802.11n
D. 802.11b

[单项选择]A technician finished installing antivirus software. Which of the following should the technician perform NEXT?（）
A. Run a full scan on the local disk.
B. Remove infected files.
C. Update antivirus signatures.
D. Quarantine infected files

[单项选择]You have finished physically installing an access point on the ceiling at your officE.At a minimum, which paramenter must be configured on the access point in order to allow a wireless client to operate on it?（）
A. AES
B. PSK
C. SSID
D. TKIP
E. WEP

[单项选择] An administrator is upgrading memory on the server. Once the server in turned back on， the administrator notices that the memory has not changed. The system board website says the board should accept the new amount of memory.  Which of the following should the administrator do FIRST？（）
A.  Replace memory chips with known good memory chips.
B.  Reseat the memory chips.
C.  Update the BIOS.
D.  Upgrade the server OS.