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Which unique characteristics of the Data Center Aggregation layer must be considered by an Enterprise Campus designer？（）
A . Layer 3 routing between the Access and Aggregation layers facilities the ability to span VLANsacross multiple access switches， which is a requirement for many server virtualization andclustering technologies.
B . “East-west” server-to-server traffic can travel between aggregation modules by way of the core，but backup and replication traffic typically remains within an aggregation module.
C . Load balancing， firewall service， and other network service are commonly integrated by the useof service modules that are inserted in the aggregation switched.
D . Virtualization tools allow a cost effective approach for redundancy in the network design byusing two or four VDCs from the same physical switch.
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A data warehouse is a subject-oriented data set used for reporting and analusis. Data warehouses can be subdivided into ( ). Which store subsets of data from a warehouse.
A . OLTPs
B . transactions
C . data sarts
D . OLAPs
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Which of the following could be used to provide a Layer 3 data path between separate VLANs？（）
A . VLAN trunking
B . An external router
C . An internal route processor
D . VLAN capable bridge
E . EtherChannel
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Which two design concerns must be addressed when designing a multicast implementation?（）
A . only the low-order 23 bits of the MAC address are used to map IP addresses
B . only the low-order 24 bits of the MAC address are used to map IP addresses
C . only the high-order 23 bits of the MAC address are used to map IP addresses
D . only the low-order 23 bits of the IP address are used to map MAC addresses
E . the 0x01004f MAC address prefix is used for mapping IP addresses to MAC addresses
F . the 0x01005e MAC address prefix is used for mapping IP addresses to MAC addresse
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Which method must be defined by a class implementing the java.lang.Runnable interface？ （）
A . void run（）
B . public void run（）
C . public void start（）
D . void run（int priority）
E . public void run（int priority）
F . public void start（int priority）
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Examine the statement： SQL> CREATE TABLESPACE user_data 2> EXTENT MANAGEMENT LOCAL 3> SEGMENT SPACE MANAGEMENT AUTO； Which twp assumptions must be true for this statement to execute successfully？（）
A . Oracle Managed Files are used for this instance.
B . The USER_DATA tablespace is managed using FET$/UET$ tables.
C . The COMPATIBLE initialization parameter must be 9.0.0 or higher.
D . Space within segments in the USER_DATA tablespace is managed with freelists.
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Which command must be globally enabled on a Cisco router to support IPv6?（）
A . ip routing ipv6
B . ipv6 unicast - routing
C . ipv6 routing
D . ip classless
E . ipv6 cef
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A system must be upgraded from AIX 5.1 to 5.2. Which of the following scheduling processes should be performed? （）
A . Schedule enough down time to backup, upgrade and reboot.
B . Backup, upgrade, then schedule enough down time to reboot the system.
C . Backup, then schedule enough down time to upgrade and reboot the system.
D . No scheduling processes are necessary because no down time is required.
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A CO2 extinguisher on a ship which has lost 10% of its charge must be（）.
A . used at the earliest opportunity
B . hydrotested
C . recharged
D . weighed again in one month
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Company.com has an application that requires a serial connection for Electronic Data Interchange. What must be done to integrator the serial connection into an HACMP cluster？（）
A . Use an RS3232/422 serial Y cable.
B . Alter the device settings to 9600 8/n/1 xon/xoff.
C . Use a network based terminal server for the serial connection.
D . Nothing because HACMP does not support native serial connection fallovers.
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Which of the following roles must be granted to a user to perform a full database import？（）
A . CONNECT
B . IMP_FULL_DATABASE
C . FULL_EXPORT_PRIVS
D . RESOURCE
E . FULL_IMPORT_PRIVS
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After reporting a casualty to a mobile offshore drilling unit，which record must be retained on board? （）
A . Record of drafts
B . Hull reports
C . Anchor record
D . Machinery repair book
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Which of the following are data layer categories to be displayed on ECDIS（）．
A、ECDIS warnings and messages
B、Hydrographic Office data
C、Notice to Mariners information
D、All of the above
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In the COURSE_ENROLLMENT form module, you define a master-detail relation between the COURSES_OFFERED data block and the STUDENT data block, respectively. To implement block coordination, which statement must be true?（）
A . The Enforce Primary Key property on the STUDENT block is set to Yes.
B . The Alias property on the COURSES_OFFERED block is set to Student.
C . The Copy Value from item property on the foreign key item in the STUDENT blocks is set to the primary key item of the COURSES_OFFERED block.
D . The Synchronize with item property on the foreign key item in the STUDENT block is set to the primary key item of the COURSES_OFFERED block.
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Which three Cisco CRS 4.0 components must be active on a Call Recording expansion server?（）
A . Cisco CRS Repository Datastore, Cisco CRS Historical Datastore, Cisco CRS Config Datastore, CiscoCRS Agent Datastore
B . Cisco Recording
C . Cisco CRS Engine
D . Cisco Monitoring
E . Cisco CRS Node Manager
F . Historical Reporting client&e
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Which three elements must be used when you configure a router interface for vlan trunking？（）
A . one IP network or subnetwork for each subinterface
B . subinterface numbering that matches vlan tages
C . subinterface encapsulation identifiers that match vlan tags
D . a management domain for each subinterface
E . one physical interface for each subinterface
F . one subinterface per vla
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Which files must be synchronized in order for a database to start？（）
A . temp files
B . online data files
C . offline data files
D . read only data file
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Which three elements must be used when you configure a router interface for vlan trunking?（）
A . one IP network or subnetwork for each subinterface
B . subinterface numbering that matches vlan tages
C . subinterface encapsulation identifiers that match vlan tags
D . a management domain for each subinterface
E . one physical interface for each subinterface
F . one subinterface per vla
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Which two design concerns must be addressed when designing a multicast implementation？（）
A . only the low-order 23 bits of the MAC address are used to map IP addresses
B . only the low-order 24 bits of the MAC address are used to map IP addresses
C . only the high-order 23 bits of the MAC address are used to map IP addresses
D . only the low-order 23 bits of the IP address are used to map MAC addresses
E . the 0x01004f MAC address prefix is used for mapping IP addresses to MAC addresses
F . the 0x01005e MAC address prefix is used for mapping IP addresses to MAC addresse
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Which command must be run to log a hardware repair entry in the errorlog？（）
A . diag
B . cfgmgr
C . errlog
D . errlogger
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In painting a lifeboat following its overhaul，which parts must be painted bright red?（）
A . the top 2-1/2 inches of each side
B . the releasing gear lever
C . the fuel tanks
D . the thwart
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Which destination addresses will be used by Host A to send data to Host C?（）
A . the IP address of Switch 1
B . the MAC address of Switch 1
C . the IP address of Host C
D . the MAC address of Host C
E . the IP address of the router's E0 interface
F . the MAC address of the router's E0 interface
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When configuring unified ports on a 5548 switch， which port ordering must be respected？（）
A . Fibre Channel ports must be configured from the first port in the module.
B . Ethernet ports must be configured from the last port in the module.
C . Fibre Channel ports must be configured from the last port in the module.
D . Ethernet ports must be configured from the first port in the module.
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From a legal perspective, which of the following rules must be addressed when investig
A．Search and seizure
B．Data protection
C．Engagement
D．Evidence
