You are using replication and the binary log files on your master server consume a lot of disk space. Which two steps should you perform to safely remove some of the older binary log files?（）..

第1题

[] Your network contains a domain-based Distributed File System (DFS) namespace named \\contoso.com\DFS1. You have two servers named Server1 and Server2 that are configured as namespace servers for \\contoso.com\DFS1. You need to verify that the DFS namespace replicates successfully between Server1 and Server2. Which tool should you use?（） Your network contains a domain-based Distributed File System (DFS) namespace named \\contoso.com\DFS1. You have two servers named Server1 and Server2 that are configured as namespace servers for \\contoso.com\DFS1. You need to verify that the DFS namespace replicates successfully between Server1 and Server2. Which tool should you use?（）

A、A. Dfscmd B、B. Dfsdiag C、C. Dfsrdiag D、D. Dfsutil

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第2题

[] Your company has an Active Directory Domain Services (AD DS) domain. All servers run Windows Server 2008 R2. All client computers run Windows 7. You virtualize applications by using Microsoft Application Virtualization (App-V). You are deploying servers to five new branch offices. Each branch office will stream virtual applications from a local file server and perform application sequencing locally. You need to replicate application packages to all file servers and minimize bandwidth usage. What should you do?（） Your company has an Active Directory Domain Services (AD DS) domain. All servers run Windows Server 2008 R2. All client computers run Windows 7. You virtualize applications by using Microsoft Application Virtualization (App-V). You are deploying servers to five new branch offices. Each branch office will stream virtual applications from a local file server and perform application sequencing locally. You need to replicate application packages to

A、A.Create a Distributed File System (DFS) root on each file server. B、B.On each file server, add the BranchCache for network files role service. C、C.Create an Active Directory Distributed File System (DFS) root target folder. D、D.Create a Distributed File System Replication (DFSR) full mesh replication group.

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第3题

[多选题] You are the Exchange administrator of the Xxx Corporation’s Exchange 2010 organization.You have configured a Database Availability Group （DAG） named DAG01.You need to change the replication port used by the DAG.What are two things that you must do？（）

A、Use the Exchange Management Console （EMC） to change the TCP port used for replication. B、Use the Exchange Management Shell to change the TCP port used for replication. C、Modify the Windows Firewall exceptions on each member of the DAG to open the replication port. D、Modify the Windows Firewall exceptions on the witness server of the DAG to open the replication port. E、Use the Exchange Management Shell to configure the DAG IP address of 0.0.0.0. F、Use the Exchange Management Shell to change the DAG IP address to 127.0.0.1.

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第4题

[多选题] You are using Recovery Manager (RMAN) to perform backups. In which three situations would you perform a compressed backup?（）

A、You are backing up to tape and your tape device performs its own compression. B、You are making image copies, and you have not enabled tablespace compression. C、You are using disk-based backups and disk space in your Flash Recovery Area, or other disk-based backup destinations are limited. D、You are performing your backups to some device over a network where reduced network bandwidth is more important than CPU usage. E、You are using some archival backup media, such as CD or DVD, where reducing backup sizes saves media costs and archival storage.

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第5题

[] -May I use your screwdriver? -Certainly. Here （）. -May I use your screwdriver? -Certainly. Here （）.

A、A. it is B、B. they are C、C. you are D、D. are you

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第6题

[单选题] You are designing a site topology to meet the business and technical requirements. What should you do?（）

A、Increase the replication interval between sites. B、Use SMTP as the transport protocol for replication. C、Create site links to represent the physical topology. D、Disable the Knowledge Consistency Checker (KCC) and manually configure site replication.

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第7题

[多选题] Compare a typical Distributed Replicated Block Device (DRBD) with MySQL Standard Replication using master-slave replication. Which two statements are correct?（）

A、Both technologies guarantee an identical copy of data on the secondary node B、Only MySQL can maintain a time-delayed copy of data on the secondary node C、Both technologies use the TCP/IP stack as their primary transmission medium D、DRBD uses shared-disk technology

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第8题

[单选题] You work as the IT professional in an international company which is named wiikigo. You are experienced in implementing and administering a network operating system. You are specialized in configuring IP addressing and services. Configuring name resolution and network access and so on.Your company is desigiing its network. The network will use an IPv6 prefix of 2001:DB8: BBCC:0000::/53. You have to identify an IPv6 addressing scheme that will support 2000 subnets. Which network mask should you use?（）

A、You should use /63. B、You should use /64. C、You should use /61. D、You should use /62.

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第9题

[多选题] You want to create a temporary table named OLD_INVENTORY in the OLD_INVENTORY database on the master server. This table is not to be replicated to the slave server. Which two changes would ensure that the temporary table does not propagate to the slave?（）

A、Use the – replicate-do-db, — replicate-do-table, or – replicate-wild-do-table option with the value equal to OLD_INVENTORY B、Change the binlog_format option to ROW and restart mysqld before you create the OLD_INVENTORY table C、Stop SQL_THREAD on the slave until you have finished using the OLD_INVENTORY temporary table D、Set binlog_format=MIXED with the – replicate-ignore-temp-table option E、Use the – replicate-ignore-table option with the value equal to OLD_INENTORY.OLD_INVENTORY and restart mysqld before creating the temporary table

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You are using replication and the binary log files on your master server consume a lot of disk space. Which two steps should you perform to safely remove some of the older binary log files?（）

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