A.Enable VTP pruning
B.From privileged mode ,erase the startup configuration file,then reload.
C.From privileged mode ,erase the vlan date file, then reload.
D.Cycle the switch power.

A.they run a spell check on host names to ensure accurate routing
B.they map individual hosts to their specific IP address
C.they convert domain names into IP address
D.Given an IP address，they determine the name of the host that is…

A.無線網(wǎng)絡(luò)使用WEP或WPA/TKIP是非常安全的，不容易受到黑客攻擊
B.無線網(wǎng)絡(luò)使用WPA2/AES應(yīng)該有至少6個字符的密碼短語
C.如果IPSec VPN是可用的，那么在任何公共無線LAN中部署它
D.如果無線接入不是必須的，禁用無線設(shè)備或無線NIC

A.單站部署
B.集中與遠(yuǎn)程分支呼叫處理
C.分布式呼叫處理部署
D.通過IP WAN 的組群

A.Flash，TFTP server，ROM
B.Flash，NVRAM，ROM
C.ROM，NVRAM，TFTP server
D.NVRAM，TFTP server，ROM
E.TFTP server，F(xiàn)lash，NVRAM

A.complicated header
B.plug-and-play
C.no broadcasts
D.checksums
E.optional IPsec
F.autoconfiguration

A.預(yù)先的威脅和入侵檢測能力能檢測無線攻擊并進(jìn)行防御
B.全面保護(hù)機(jī)密數(shù)據(jù)和通信安全
C.單一用戶標(biāo)識和策略簡化了用戶管理和非授權(quán)訪問的保護(hù)
D.和有線安全系統(tǒng)的合作確保了無線安全功能和防護(hù)的全面性

A.switch A dose not have a cdp entry for switch
B.or router JAXB.switch A dose not have an IP address
C.port 1 on switch A should be an access port rather than a trunk port
D.switch A is not directly connected to router JAX
E.switch A does not have a default gateway assigned

A.blocking
B.learning
C.disabled
D.forwarding
E.listening

A.The next routing update can be expected in 35 seconds.
B.The IP address 10.10.10.6 is configured on S0/1.
C.The IP address 10.10.10.8 is configured on S0/1.
D.This route is using the default administrative distance.
E.The 10.10.10.8 network is two hops away from this router.