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【多选题】

n your Cisco EIGRP network， you notice that the neighbor relationship between two of your routers was recently restarted. Which two of these choices could have made this occur？（）

A、An update packet with init flag set from a known， already established neighbor relationship was received by one of the routers.

B、The ARP cache was cleared.

C、The counters were cleared.

D、The IP EIGRP neighbor relationship was cleared manually.

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更多“n your Cisco EIGRP network， you notice that the neighbor relationship between two of your routers was recently restarted. Which two of these choices could have made this occur？（）”相关的问题
第1题
[] Which two features of RMAN would must likely influence your decision to incorporate RMAN into your backup and recover strategy， if your most important requirement is to reduce the time ofrecovery？（）

A、A.RMAN’s powerful command language.  B、B.RMAN backups can be parallelized.  C、C.RMAN allows for incremental block-level backups.  D、D.RMAN backup， restore， and recovery scripts can be stored.  

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第2题
[单选题] You are attempting to connect to your ISP. You view the status change from Dialing to Verifying user name and password. After several seconds， the status changes to Disconnecting. You are then disconnected from the computer you dialed. You verify that your user name and password are entered correctly. You want to enable your Computer to connect to your ISP correctly. What should you do？ （）

A、Configure your connection to enable data encryption.  B、Configure your connection to use the UNIX SLIP server.  C、Configure your connection to allow unsecured passwords.  D、Instruct your ISP to configure your account to support Multilink.  

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第3题
[单选题] Additionally， make sure that your password is long enough to easily beinghacked.（）

A、prevent your account from  B、provide your account with  C、do away with  

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第4题
[单选题] You upgrade your computer from Windows NT Workstation to a Windows 2000 Professional computer. Your computer is a member of justtalks.com domain. Prior to this upgrade your computer was configured by a system policy to require at-least a 12 alphanumeric character password. After the upgrade your computer will not apply security policy. What should you do？（）

A、Use secedit.exe to refresh the security policy.  B、Use the local computer policy to configure the local security policy.  C、Use security configuration and analysis to support the security files as a .pol file.  D、Use computer management to configure the security policy setting.  

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第5题
[多选题] Cisco IDS sensors form the eyes and ears of your Cisco network intrusion detection system. Placing sensors correctly throughout your network is crucial to successfully implementing your Cisco intrusion detection system .Which two of these are characteristics of an IDS sensor？（）

A、 has a permissive interface that is used to monitor networks  B、 is an active device in the traffic path  C、 passively listens to network traffic  D、 has a promiscuous interface that is used to monitor the network  

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第6题
[多选题] You are the network administrator of a medium-sized company， and users are complaining that they cannotsend emails to some organizations. During your troubleshooting， you notice that your DNS MX record isblacklisted by several public blacklist filters. After clearing these listings for your IP address， and assumingthat your email server has the right virus protection in place， what are two possible solutions to prevent thisfrom happening in the future？（）

A、Change your Internet provider.  B、Change your public IP address.  C、Allow the email server to send traffic only to TCP port 25.  D、Put your email server in a DMZ.  E、Use a separate public IP address for your email server only.  

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第7题
[单选题] You are migrating your production database from non-ASM to ASM storage. You used the RMAN utility to migrate the database from non-ASM to ASM storage. Which type of backup command script will you use for migrating the database from non-ASM to ASM storage？（）

A、 BACKUP AS BACKUPSET  B、 BACKUP AS COPY  C、 BACKUP AS COMPRESSED BACKUPSET  D、 BACKUP INCREMENTAL LEVEL n CUMULATIVE  

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第8题
[] You are the network administrator of a medium-sized company， and users are complaining that they cannot send emails to some organizations. During your troubleshooting， you notice that your DNS MX record is blacklisted by several public blacklist filters. After clearing these listings for your IP address， and assuming that your email server has the right virus protection in place， what are two possible solutions to prevent this from happening in the future？（）

A、A.Change your Internet provider.  B、B.Change your public IP address.  C、C.Allow the email server to send traffic only to TCP port 25.  D、D.Put your email server in a DMZ.  E、E.Use a separate public IP address for your email server only.  

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第9题
[单选题] 电报“ARFOR 2409 KMH 40N90E 40N100E 25N100E 25N90E BKN060 7120140 OVC120 7180/// 621602 51//// 4160M04 24065 =”，该电报是一个：（）

A、区域预报  B、高空预报  C、日常航空天气报告  D、特选航空天气报告  

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第10题
[单选题] Company.com has employed you as their Exchange administrator.The Company.com network contains Mailbox servers that are configured to run either Exchange Server 2007 or Exchange Server 2010.During the course of the week you receive an instruction from the CIO to ensure that all e-mail messages stored for more than 90 days in the Inbox folder of clients be deleted. What should you do？（）

A、Your best option would be to create a new retention policy.  B、Your best option would be to create a new message classification.  C、Your best option would be to create new managed content settings.  D、Your best option would be to create a new managed custom folder.  

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