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What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network in the show ip bgp command output？（）
A . The network was originated via redistribution of an interior gateway protocol into BGP
B . The network was defined by a static route
C . The network was originated via a network or aggregate command
D . The network was learned via EBGP
E . The network was learned via IBGP
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A SEA ROOM TO BE KEPT FOR SAFETY AROUND A VESSEL，ROCK，PLATFORM，ETC.，OR THE PLACE ASSIGNED TO A VESSEL WHEN ANCHORED OR LYING ALONGSIDE A PIER，ETC means（）.
A . Port
B . Commercial area
C . Berth
D . Roadstead
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As a frame leaves a Layer 3 device, the Layer 2 encapsulation information is changed from what it was when it entered the devicE.For what two reasons can this happen? （）
A . The data is moving from 10BASE-TX to 100BASE-TX.
B . The WAN encapsulation type has changed.
C . The data format has changed from analog to digital.
D . The source and destination hosts are in the same subnet.
E . The source and destination MAC addresses have changed.
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You plan to use static database registration for a new listener when you create it. What could be the two reasons for this？（）
A . More than one database is to be registered with the listener.
B . The users will connect the database by using the host naming method.
C . The Oracle Enterprise Manager is to be used to monitor an Oracle9i database.
D . The database that is to be registered with the listener is configured in shared server mode.
E . The listener is not configured on the default port of 1521 and the instance is not configured to register with a nondefault port.
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You plan to use static database registration for a new listener when you create it.What could be the two reasons for this？（）
A . More than one database is to be registered with the listener.
B . The users will connect the database by using the host naming method.
C . The Oracle Enterprise Manager is to be used to monitor an Oracle9i database.
D . The database that is to be registered with the listener is configured in shared server mode.
E . The listener is not configured on the default port of 1521 and the instance is not configured to register with a nondefault port.
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The most important reason for taking anti-seasickness pills as soon as possible after entering a liferaft is to（）.
A . assist in sleeping
B . reduce appetite by decreasing nausea
C . prevent loss of body moisture by vomiting
D . prevent impaired judgement due to motion-induced deliriousne
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What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network when usingthe "show ip bgp" command？（）
A . The network was originated via redistribution of an interior gateway protocol into BGP
B . The network was defined by a static route
C . The network was learned via IBGP
D . The network was learned via EBGP
E . The network was originated via a network or aggregate command
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The International Management Code for the safety operation of ships and for Pollution Prevention is referred to as（）
A . ISM Code
B . IOPP Code
C . IMS Code
D . ISPS Code
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What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network when using the "show ip bgp" c ommand?（）
A . The network was originated via redistribution of an interior gateway protocol into BGP.
B . The network was defined by a static route.
C . The network was learned via IBGP.
D . The network was learned via EBGP.
E . The network was originated via a network or aggregate command.
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What is valid reason for a switch to deny port access to new devices when port security is enabled?（）
A . The denied MAC addresses have already been learned or confgured on another secure interface in the same VLAN.
B . The denied MAC address are statically configured on the port.
C . The minimum MAC threshold has been reached.
D . The absolute aging times for the denied MAC addresses have expired.
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A DECK，SPACE，AREA，ETC.，NOT PERMITTED TO BE ENTERED FOR SAFETY REASONS defines（）.
A . Restricted area
B . Closed area
C . Prohibited place
D . Forbidden place
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When a Cisco router is configured for SSH, it acts as an （）?
A . SSH client
B . SSH proxy
C . SSH server
D . SSH and SSL server
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As a frame leaves a Layer 3 device，the Layer 2 encapsulation information is changed from what it was when it entered the device. For what two reasons can this happen？（）
A . The data is moving from 10BASE-TX to 100BASE-TX.
B . The WAN encapsulation type has changed.
C . The data format has changed from analog to digital.
D . The source and destination hosts are in the same subnet.
E . The source and destination MAC addresses have changed.
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When towing，what is the main reason for using a chain bridle on a wire hawser（）.
A . It makes for an easy connection
B . It gives a spring effect to cushion the shock
C . It eliminates the necessity of a swivel
D . It does not chafe
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According to the author, which of the following factors is not given as the reason for water shortage?
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The statesman gave us his reasons for acting and __________ as he did.
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What is the reason for depicting K as “feeling stupid” when hearing words such as morality, responsibility?
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Interest, as well as prospects, ___________ important when one looks for a job.
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What is suggested as a reason for the shortage of business women？
A．Girls do not perform. so well as boys at school.
B．Most companies are reluctant to employ women.
C．Banks often refuse to give women large loans.
D．Women are very worried about the risk-taking in their careers.
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Which of the following in NOT mentioned as a reason for the disrupted sleep of travelers？
<img src='https://img2.soutiyun.com/ask/uploadfile/2583001-2586000/e73d9d58c0109280442b763484baf105.gif' />
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The reasons for teaching writing to students of English as foreign language include____，language development, learning style and, most importantly, writing as a skill in its own right
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Which of the following is NOT mentioned as one of the most common reasons for injuries？
A. Skating with wrist and elbow wounds.
B. Losing one's balance due to road debris.
C. Being unable to stop due to high speed.
D. Falling down when doing a trick.
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Since pleasure is the first good and natural to us, for this very reason we do not choose every pleasure, but sometimes we pass over many pleasures, when greater discomfort accrues to us as the result of them; and similarly we think many pains better than pleasures, since a greater pleasure comes to us when we have endured pains for a long time. Every pleasure then because of its natural kinship to us is good, yet not every pleasure is to be chosen; even as every pain is also an evil, yet not all are always of a nature to be avoided. Yet by a scale of comparison and by the consideration of advantages and disadvantages we must form. our judgement on all these matters. For the good on certain occasions we treat as bad, and conversely the bad as good.
We must consider that of desires some are natural, others vain, and of the natural some are necessary and others merely natural; and of the necessary some are necessary for happiness, others for the repose of the body, and others for very life.
Unhappiness comes either through fear or through vain and unbridled desire; but if a man curbs these, he can win for himself' the blessedness of understanding. Of desires, all that do not lead to a sense of pain, if they are not satisfied, are not necessary, but involve a craving which is easily dispelled, when the object is hard to procure or they seem likely to produce harm. Wherever in the case of desires which are natural, but do not lead to a sense of pain, if they are not fulfilled, the effort is intense, such pleasures are due to idle imagination, and it is not owing to their own nature that they fail to be dispelled, but owing to the empty imaginings of the man.
The disturbance of the soul cannot be ended nor true joy created either by the possession of the greatest wealth or by honour and respect in the eyes of the mob or by anything else that is associated with causes of unlimited desires. We must not violate nature, but obey her; and we shah obey her if we fulfil the necessary desires and also the natural, if they bring no harm to us, but sternly reject the harmful. The man who follows nature and not vain opinions is independent in all things. For in reference to unlimited desires even the greatest wealth is not riches but poverty.
Insofar as you are in difficulties, it is because you forget nature; for you create for yourself unlimited fears and desires. It is better for you to be free of fear lying upon a pallet, than to have a golden couch and a rich table and be full of trouble.
What does "greater discomfort accrues to us" in Paragraph 1 mean here？
A．We get greater discomfort over a period of time.
B．We are tortured by greater discomfort.
C．Greater discomfort exists in our body.
D．Greater discomfort makes us miserable.
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Which of the following is the best reason for pouring a condensation impression material as soon as possible()
A．the degree of polymerization of condensation polymers is initially high and then decreases with time
B．evaporation of a volatile by-product causes shrinkage ofthe set material
C．If left unpoured，condensation impression materials expand as they absorb water from air
D．condensation polymers will start to react with the polymer of the impression tray and cause distortion
