What is a site survey best practice for location-based services？（）

A . In a multifloor building， the access point layout from the survey of one floor can be directly applied to the remaining floors B . Access points can be installed in the same place on every floor， without worrying about co-channelinterference C . You can survey with a Cisco AIR-ANT5959 in a plenum environment D . Identify all hazardous and restricted areas that might require extra or special survey and installationwork

A . Transmit only B . Diversity C . Receive only D . Single isolated antenna

A .  5 GHz equipment will not be able to penetrate through walls as well as 2.4 GHZ equipment. B .  2.4 GHz equipment will not be able to penetrate through walls as well as 5 GHz equipment. C .  Mounting antennas near metal objects will slightly amplify the signal. D .  When determining coverage， you should begin measuring attenuation from the middle of the room.

A . An oxygen indicator B . A combustible gas indicator C . A combination combustible gas and oxygen indicator D . A flame safety lam

A . Implementation suggestions B . Access point locations C . Security requirements D . Access point mounting method

A . IPSec in tunnel mode B . IPSec in transport mode C . GRE with IPSec in transport mode D . GRE with IPSec in tunnel mode

A . Oil temperature B . Manifold pressure C . Exhaust gas temperature D . Fuel consumptio

A . System dimensions and weight， system power and cooling requirements， and list of supported OEM racks B . System dimensions and weight， list of supported OEM racks， and requirements for installing IBM systems into OEM racks C . System performance specs， system power and cooling requirements， and requirements for installing IBM systems into OEM racks D . System dimensions and weight， system power and cooling requirements， and requirements for installingIBM systems into OEM rack

A . 225 ft B . 450 ft C . 655 ft D . 900 ft

A . Providing a temporary network need B . Ensuring secure presentations C . Having freedom of movement within a network range D . Augmenting an existing network

A . Identify potential problem areas B . Define intended coverage areas C . Access compliance with local building codes D . Determine the final location of APs and antennas E . Identify sources of RF signal attenuation and RF interference

A .  Electronic Service Agent software provides a redundant heartbeat between sites. B .  A non-IP network and Dial Back Fail Safe provide redundant heartbeats between sites. C .  The GeoMirror Devices provide a link validation facility that guarantees the validity between sites. D .  The Site Notification Daemon maintains a heartbeat between sites via short haul Modems/line drivers and dark fibre.

A . Stern B . Bow C . Centerboard D . Mast

A .  smit chgsys B .  bosboot C .  smit dump D .  bootlist -r

A .  The dominate site will always assume the non-dominate site has failed and continue processing. B .  The dominate site initiates a call to the non-dominate site to verify if any of the nodes are functional. C .  The non-dominate site initiates a call to the dominate site to verify if any of the nodes are functional. D .  The nodes are completely independent and can call each other if they detect a total failure of the ZGeo_Primary network.

A . Global Copy B . Sync Mirror C . Metro Mirror D . TPC for Replicatio

A . 100 mW， 24 Mb/s B . 100 mW， 18 Mb/s C . 25 mW， 18 Mb/s D . 3.2 mW， 54 Mb/

A .  225 ft B .  450 ft C .  655 ft D .  900 ft

A . rogue access point detection in the coverage area B . multipath issues in the coverage area C . number of VoWLAN users in the coverage cell D . call capacity requirements of the coverage area

A . Add a new 802.11a WLAN B . Increase the Layer 2 and Layer 3 security of the WLAN C . Increase the throughput for the wireless clients D . Add new services （such as voice） over the WLAN

A．It is a young man he likes best. B．It is just the name of his job. C．It is a popular American film.

A.Identify any bottlenecks in the current system by using the site diagnostic tools such as web trends. B.Apply any necessary patches to the software running the site. C.Monitor the CPU usage of the server running the site by using Windows NT performance monitor. D.Test the site using different connection speeds to verify whether the connection is running more slowly.