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单选题
Which statement is correct regarding NBAR and NetFlow？（）
A
NetFlow uses five key fields for the flow
B
NBAR examines data in Layers 3 and 4
C
NetFlow examines data in Layers 3 and 4
D
NBAR examines data in Layers 2 through 4
E
NetFlow examines data in Layers 2 through 4
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You are the Cisco Network Designer in Cisco.com. Which statement is correct regarding NBAR and NetFlow?()
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Which of these is a benefit of ESM？（）A、 supports multiple MIBsB、 includes NetFlow， NBAR， and IP SLA software subsystemsC、 includes NetFlow， syslog， and IP SLA software subsystemsD、 includes a predefined framework for filtering and correlating messagesE、 supports two logging processes so output can be sent in standard and ESM format
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You are the Cisco Network Designer in Cisco.com. Which statement is correct regarding NBARand NetFlow？（）A、 NBAR examines data in Layers 1 and 4.B、 NBAR examines data in Layers 3 and 4.C、 NetFlow examines data in Layers 3 and 4.D、 NBAR examines data in Layers 2 through 4.
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You are the Cisco Network Designer in Cisco.com. Which statement is correct regarding NBAR and NetFlow?（）A、NBAR examines data in Layers 1 and 4.B、NBAR examines data in Layers 3 and 4.C、NetFlow examines data in Layers 3 and 4.D、NBAR examines data in Layers 2 through 4.
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Which statement is correct regarding NBAR and NetFlow？（）A、NetFlow uses five key fields for the flowB、NBAR examines data in Layers 3 and 4C、NetFlow examines data in Layers 3 and 4D、NBAR examines data in Layers 2 through 4E、NetFlow examines data in Layers 2 through 4
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You executed the following query： SELECT operation， undo_sql， table_name FROM flashback_transaction_query； Which statement is correct regarding the query output？（） A、It would return information regarding only the last committed transaction.B、It would return only the active transactions in all the undo segments in the database.C、It would return only the committed transactions in all the undo segments in the database.D、It would return both active and committed transactions in all the undo segments in the database.E、It would return information regarding the transactions that began and were committed in the last 30 minutes.
考题
单选题Which statement is correct regarding the Junos OS?（）A
The same Junos OS image is used on all Junos devices.B
The Junos OS provides separation between the control and forwarding planes.C
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The Junos OS creates a secondary instance of the kernel to ensure redundancy.
考题
单选题Which statement is most correct regarding vNICs and VLANs?（）A
only the default vlan has traffic that is taggedB
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考题
单选题Which statement regarding garbage disposal is correct?（）A
Records for ground garbage disposal are not required when disposal into the sea occurs more than 25 miles offshoreB
Discharging or transfer of garbage while in port to a shore facility must he recordedC
Maintaining records for the incineration of garbage aboard ship is not requiredD
The recording of garbage disposal should include the approximate weight
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单选题Which statement is correct regarding exception traffic processing?（）A
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考题
单选题You are the Cisco Network Designer in Cisco.com. Which statement is correct regarding NBARand NetFlow？（）A
NBAR examines data in Layers 1 and 4.B
NBAR examines data in Layers 3 and 4.C
NetFlow examines data in Layers 3 and 4.D
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单选题Which statement is true regarding synonyms?（）A
Synonyms can be created only for a table B
Synonyms are used to reference only those tables that are owned by another user C
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The DROP SYNONYM statement removes the synonym, and the table on which the synonym has been created becomes invalid
考题
单选题You executed the following query： SELECT operation， undo_sql， table_name FROM flashback_transaction_query； Which statement is correct regarding the query output？（）A
It would return information regarding only the last committed transaction.B
It would return only the active transactions in all the undo segments in the database.C
It would return only the committed transactions in all the undo segments in the database.D
It would return both active and committed transactions in all the undo segments in the database.E
It would return information regarding the transactions that began and were committed in the last 30 minutes.
考题
多选题Which descriptions of Netflow is correct？（）ABy default，Netflow records bidirectional IP traffic flow.BNetflow answers questions regarding IP traffic：who，what，where，when，and howCNetflow accounts for both transit traffic and traffic destined for the router.DNetflow returns the subinterface information in the flow records.
考题
单选题You are the Cisco Network Designer in Cisco.com. Which statement is correct regarding NBAR and NetFlow?（）A
NBAR examines data in Layers 1 and 4.B
NBAR examines data in Layers 3 and 4.C
NetFlow examines data in Layers 3 and 4.D
NBAR examines data in Layers 2 through 4.
考题
单选题Which of these is a benefit of ESM？（）A
supports multiple MIBsB
includes NetFlow， NBAR， and IP SLA software subsystemsC
includes NetFlow， syslog， and IP SLA software subsystemsD
includes a predefined framework for filtering and correlating messagesE
supports two logging processes so output can be sent in standard and ESM format
考题
单选题Which statement is generally correct regarding the maintenance requirements for ships under GMDSS（）.A
Redundancy of functions of certain equipment will partially meet this requirementB
On-board maintenance provided by a person holding a GMDSS maintainer's license will partially meet the requirementsC
Shoreside maintenance and scheduled tests and inspections will partially meet this requirementD
All of the above
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