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Which of the following is a characteristic of a sequence?（）
A . A sequence will never generate duplicate values
B . The MAXVALUE of a sequence can be equal to the MINVALUE
C . It is not possible to create a sequence that generates a constant since the INCREMENT value must be greater than zero
D . When a sequence cycles back to either the MAXVALUE or MINVALUE, it will always be equal to the specified value of either of these two boundarie
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Which three types of integration does the Business Event System support?（） (Choose three.)
A . point-to-point
B . parent/child messaging
C . messaging hub system
D . distributed applications messaging
E . simple object access protocol (SOAP) messaging
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Refer to the exhibit.
https://assets.asklib.com/images/image2/2018073016221899171.jpg
What is the sequence of events when a VoIP call is placed from IP phone P1 to IP phone P2？ （）
A . RTP traffic is exchanged between IP phone P1 and IP phone P2. IP phone P1 alerts the CCM of off-hook state. CCM instructs IP phone P1 to provide dialtone. IP phone P1 passes digits to CCM. CCM routes call to PSTN or IP phone P2.
B . CCM instructs IP phone P1 to provide dialtone. IP phone P1 alerts the CCM of off-hook state. IP phone P1 passes digits to CCM. CCM routes call to PSTN or IP phone P2. RTP traffic is exchanged between IP phone P1 and IP phone P2.
C . CCM instructs IP phone P1 to provide dialtone.IP phone P1 alerts the CCM of off-hook state. IP phone P1 passes digits to CCM. RTP traffic is exchanged between IP phone P1 and IP phone P2. CCM routes call to PSTN or IP phone P2.
D . IP phone P1 alerts the CCM of off-hook state. CCM instructs IP phone P1 to provide dialtone. IP phone P1 passes digits to CCM. CCM routes call to PSTN or IP phone P2. RTP traffic is exchanged between IP phone P1 and IP phone P2.
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The classic Spanning Tree Protocol （802.1D 1998） uses which sequence of variables to determine the best received BPDU？（）
A . 1） lowest root bridge id，2）lowest sender bridge id，3）lowest port id，4）lowest root path cost
B . 1） lowest root path cost，2）lowest root bridge id，3）lowest sender bridge id，4）lowest sender port id
C . 1） lowest root bridge id，2）lowest sender bridge id，3）lowest root path cost 4）owest sender port id
D . 1） lowest root bridge id，2）lowest root path cost，3）lowest sender bridge id，4）lowest sender port id
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Which type of event indicates a key pressed on a java.awt.Component？（）
A . KeyEvent
B . KeyDownEvent
C . KeyPressEvent
D . KeyTypedEvent
E . KeyPressedEvent
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Which statements concerning the event model of the AWT are true？（）
A . At most one listener of each type can be registered with a component.
B . Mouse motion listeners can be registered on a List instance.
C . There exists a class named ContainerEvent in package java.awt.event.
D . There exists a class named MouseMotionEvent in package java.awt.event.
E . There exists a class named ActionAdapter in package java.awt.event.
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Which of the following steps is incorrect in the following sequence of enabling the ARCHIVELOG mode of a database？（）
A . Shut down the database.
B . Set the appropriate parameters in init.ora file.
C . Start the database in NOMOUNT state.
D . Issue the ALTER DATABASE ARCHIVELOG command.
E . Open the database.
F . Take a full closed backup.
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After making some network changes you power off and then power on your Cisco router. What sequence of events occurs when a router is powered up?（）
A . Perform POST, locate configuration statements, apply configuration statements, locate Cisco IOS software, and load Cisco IOS software.
B . Locate Cisco IOS software, load Cisco IOS software, locate configuration statements, apply configuration statements, and perform POST.
C . Test software routines, POST, load configuration files, load Cisco IOS software, test Cisco IOS software.
D . POST, locate Cisco IOS software, load the Cisco IOS software, locate configuration statements, and apply configuration statements.
E . Load and test IOS, load configuration files, test software routines, POST.
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The classic Spanning Tree Protocol （802.1D 1998） uses which sequence of variables to determine the best received BPDU？（）
A . lowest root bridge id；lowest sender bridge id；lowest port id；lowest root path cost
B . lowest root path cost；lowest root bridge id；lowest sender bridge id；lowest sender port id
C . lowest root bridge id；lowest sender bridge id；lowest root path cost；lowest sender port id
D . lowest root bridge id；lowest root path cost；lowest sender bridge id；lowest sender port id
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Which of the following privileges permits a user to update the comment on a sequence?（）
A . CONTROL
B . UPDATE
C . USAGE
D . ALTER
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The working cycle of a four-stroke diesel engine consists of four events:（） (1) compression (2) expansion (3) exhaust (4) suctionThe correct sequence is
A . (4)-(2)-(3)-(1)
B . (4)-(3)-(1)-(2)
C . (4)-(3)-(2)-(1)
D . (4)-(1)-(2)-(3)
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The operation between two fuel injections is called a working cycle, which consists of a fixed sequence of eventsWhat does "which" mean in this sentence?（）
A . a working cycle
B . the operation
C . two fuel injections
D . event
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The C02 flooding system is actuated by a sequence of steps which are（）.
A . break glass，pull valve，break glass，pull cylinder control
B . sound evacuation alarm，pull handle
C . open bypass valve，break glass，pull handle
D . open stop valve，open control valve，trip alarm
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Acknowledgements, sequencing, and flow control are characteristics of which OSI layer?（）
A . Layer 2
B . Layer 3
C . Layer 4
D . Layer 5
E . Layer 6
F . Layer 7
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Which of the following is the correct sequence of order states during normal order processing？（）
A . Completed， Deposited， Released， Shipped
B . Completed， Released， Shipped， Deposited
C . Deposited， Released， Shipped， Completed
D . Released， Shipped， Completed， Deposited
E . Released， Shipped， Deposited， Completed
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Which two are examples of a mouse event?（）
A . The user clicks the mouse.
B . The user moves the mouse into an item.
C . The cursor style changes from default to busy.
D . The user moves the mouse into the window title bar.
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Which of the following events would not explain excessive CPU utilization？（）
A . A large number of BGP sessions
B . A large BGP table
C . A router is configured with the following command： ip route 0.0.0.0 0.0.0.0 fa 0/1
D . All interface buffers are continually in use
E . A flapping interface
F . The router sends a large number of ARP request
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Which of the following is the correct collection of build events？（）
A . Pre-Build， Post-Link， and Pre-Link
B . Pre-Build， Post-Build， and Post-Link
C . Pre-Build， Pre-Link， and Post-Build
D . Post-Link， Pre-Link， and Post-Build
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Which of the following describes the sequence of Dr Gino and Dr Wiltermuth“s research?
A . candle test，adding-up test，word assoviation test.
B . candle test，word assoviation test，adding-up test.
C . Adding-up test，candle test，word assoviation test.
D . Adding-up test，word assoviation test，candle test.
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Which of the following commands should be used to identify packet sequence problems？（）
A . ping and arp
B . lsattr and ifconfig
C . netstat and iostat
D . iptrace and tcpdum
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Which of the following represents the correct sequence of events for Database Replay？（）
A . Capture，analyze，preprocess，replay
B . Capture，preprocess，analyze，replay
C . Capture，preprocess，replay，analyze
D . Analyze，capture，preprocess，replay
E . None of the above
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Providing appropriate time and sequence indicators is one of the most effective ways to elaborate the chronological relationship among the events or parts of the event.
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Which of the following describes the sequence of Dr Gino and Dr Wiltermuth's research（）
A．Candle test, adding-up test, word-association test
B．Candle test, word-association test, adding-up test
C．Adding-up test, candle test, word-association test
D．Adding-up test, word-association test, candle test
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Which one of the following is not a “track event”（）
A．Hurdles
B．Mat exercises
C．Walking race
D．Relay race
