多选题Which two statements are true about Oracle ActiveCache ？（）Ait supports very large data-sets such as the result-sets from large search queries to be held in memoryBit provides a set of management tools that enables automation of configurationCit provide

第1题：

Which two statements apply to dynamic access lists？（）

• A、they offer simpler management in large internetworks.
• B、you can control logging messages.
• C、they allow packets to be filtered based on upper-layer session information.
• D、you can set a time-based security policy.
• E、they provide a level of security against spoofing.
• F、they are used to authenticate individual users

第2题：

In Cisco Nexus 1000V deployments which two statements are true?（）

• A、Vmware provides the VNIC and drivers
• B、Vmware provides the VNIC and Cisco provides the drivers
• C、Cisco provides the switching and management of switching
• D、Cisco provides the switching and Vmware provides the management of switching

第3题：

第4题：

Which three are true about the large pool for an Oracle database instance that supports shared serverconnections?（）

• A、Allocates memory for RMAN backup and restore operations
• B、Allocates memory for shared and private SQL areas
• C、Contains a cursor area for storing runtime information about cursors
• D、Contains stack space
• E、Contains a hash area performing hash joins of tables

第5题：

Which two statements are true about the protocols that are used for transmitting voice traffic？（）

• A、RTP multiplexing is used to keep multiple phone conversations separate
• B、RTP provides end-to-end delivery services for voice traffic.
• C、UDP is used to ensure a reliable transmission from sender to receiver.
• D、RTP is used to provide resource reservation for the voice stream.
• E、UDP provides multiplexing of multiple phone conversations.

第6题：

Which two statements are true about the Oracle Enterprise Manager （OEM） ？（）

• A、 OEM can do management and monitoring across multiple WLS Domains
• B、 OE is a unified solution for management and monitoring across entire architecture - Web Tier， App Tier & DB Tier
• C、 OEM is focused solely on Oracle solutions， cannot manage 3rd party products
• D、 OEM includes tools to configure the operating system

第7题：

Which two statements about the DiffServ QoS model are true？（）

• A、DiffServ requires RSVP to set up a path through the network to accommodate the requested QoS.
• B、Network traffic is identified by class， and the level of service is chosen for each class.
• C、The DiffServ model relies on a fairly simple mechanism to provide QoS over a wide range of equipment.
• D、RSVP enables the DiffServ model to provide end-to-end QoS.
• E、The DiffServ model is more scalable than the IntServ model.
• F、The flow-based approach of the DiffServ model is ideal for large scalable implementations such as the public Internet.

第8题：

Which two statements are true about the protocols that are used for transmitting voice traffic？（）

• A、RTP multiplexing is used to keep multiple phone conversations separate
• B、RTP provides end-to-end delivery services for voice traffic
• C、UDP is used to ensure a reliable transmission from sender to receiver
• D、RTP is used to provide resource reservation for the voice stream
• E、UDP provides multiplexing

第9题：

Which two statements are true about Oracle ActiveCache ？（）

• A、 it supports very large data-sets such as the result-sets from large search queries to be held in memory
• B、 it provides a set of management tools that enables automation of configuration
• C、 it provides enhanced visibility across the entire application infrastructure
• D、 it significantly increases the performance of Web-based applications with no code change

第10题：

Which two statements about Automatic Storage Management （ASM） are true？（）

• A、ASM provides mirroring on file by file basis.
• B、ASM provides automatic load balancing across all ASM disks.
• C、ASM supports the Oracle database and operating system files.
• D、ASM can be used to store trace files， alert log files， and the server parameter file （SPFILE）.