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What is an advantage of an externally modulated laser over a directly modulated laser？ （）
A . lower cost
B . higher chirp
C . easier to manufacture
D . higher dispersion tolerance
E . higher optical signal-to-noise ratio
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What is an advantage of using foam in fire fighting?（）
A . It is effective in controlling fire in flowing oil such as coming from a broken fuel line
B . It absorbs heat from materials that could cause reignition
C . Most foams can be used jointly with dry chemical extinguishing agents to attack a fire by two methods of extinguishment
D . Once the surface is blanketed with foam and the fire is extinguished，no further foam is required
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What is an example of the term “Restraint of Rulers，Princes，or Peoples” in a marine insurance policy? （）
A . A prohibition from loading a cargo from a country when the cargo may be a carrier of infectious diseases
B . Arrest of a vessel by legal authorities to satisfy claims through exercise of a maritime lien
C . Damage caused by riot of the population of a port
D . Losses caused by fines from polluting the harbor after malfunction of a piping system
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A customer has an EMC Symmetrix DMX-4 installed. The disk subsystem is coming off lease. The customer is considering an IBM System Storage DS8800. What is a key advantage of the DS8800（）
A . The DS8800 has a higher disk RPM than the Symmetrix DMX-4
B . The DS8800 has higher capacity with more efficient footprint than the Symmetrix DMX-4
C . The DS8800 supports FlashCopy for internal array replication
D . The DS8800 supports external virtualizatio
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What is an advantage of IBM SAN Volume Controller （SVC） virtualization over an HP EnterpriseVirtual Array virtualization？（）
A . SVC supports more RAID levels than HP EVA
B . SVC has a broader worldwide installation base than HP EVA
C . SVC provides SAN virtualization within the storage area network
D . SVC is an IBM virtualization solution for IBM disks in an HP EVA
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What is the default AU size of an ASM disk group？ What is the maximum AU size in an ASM disk group？（）
A . 100KB default， 10TB maximum
B . 256KB default， 1024MB maximum
C . 10MB default， 126PB maximum
D . 64KB default， 1EB maximum
E . 1MB default， 64MB maximum
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What is NOT an advantage of containership operations over conventional break-bulk operations? （）.
A . Flexibility of operation
B . Greater operational safety
C . Lower stevedoring costs
D . Reduction of cargo damage
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What is the default AU size of an ASM disk group? What is the maximum AU size in an ASM disk group?（）
A . 100KB default, 10TB maximum
B . 256KB default, 1024MB maximum
C . 10MB default, 126PB maximum
D . 64KB default, 1EB maximum
E . 1MB default, 64MB maximum
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You are Cisco Channel Partner Account Manager. You need to explain why the banking industryis ready to take advantage of an integrated network infrastructure. What is your explanation？（）
A . Because Banks are still connecting via dial-up.
B . Because Banks need to save cost.
C . Because Banks find themselves with an obsolete branch infrastructure.
D . Many banks need back-office process streamlining.
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What is an advantage of having wire rope with a fiber core over that of a wire rope of the same size with a wire core（）.
A . Fiber core rope offers greater strength
B . Fiber core rope offers greater flexibility
C . Fiber core rope can be used at higher operating temperatures
D . Fiber core rope is the only type authorized for cargo runner
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What is an advantage of the IntServ QoS model？（）
A . It supports admission control that allows a network to reject or downgrade new RSVP sessions if one of the interfaces in the path has reached the limit （that is， all reservable bandwidth is booked）.
B . RSVP signals QoS requests per individual flow. In the request the authorized user （authorization object） and needed traffic policy （policy object） are sent. The network can then provide best-effort delivery to these individual flows.
C . RSVP streamlines communication by making it unnecessary to inform network devices of flow parameters （IP addresses and port numbers）.
D . Because of the stateful RSVP architecture， continuous signaling does not have to occur.
E . The flow-based approach is scalable to large implementations， such as the public Internet， because RSVP tracks each individual flow.
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What is the use of an "all configuration" backup in Cisco UCS？（）
A . Can be used to migrate from a 6120 to a 6140 and retain the same service profiles
B . Can only be used on the fabric interconnect on which it was created
C . Can be used to migrate from a 6120 to 6140 and retain system IP addresses and cluster information
D . Can be used to match firmware versions between 6120 and 6140 during a migratio
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What is the advantage of using a multipoint interface instead of point-to-point subinterfaces when configuring a Frame Relay hub in a hub-and-spoke topology?（）
A . it avoids split-horizon issues with distance vector routing protocols.
B . IP addresses can be conserved if VLSM is not being used for subnetting.
C . A multipoint interface offers greater security compared to point-to-point subinterface configurations.
D . The multiple IP network addresses required for a multipoint interface provide greater addressing flexibility over point-to-point configurations.
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What is NOT an advantage of the rhumb line track over a great circle track? （）
A . Easily plotted on a Mercator chart
B . Negligible increase in distance on east-west courses near the equator
C . Does not require constant course changes
D . Plots as a straight line on Lambert conformal chart
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What is an advantage of diesel over steam turbine propulsion? （）
A . Less fuel consumption per SHP
B . Diesel fuel costs less than bunker C or its equivalent
C . Less routine maintenance required
D . Less weight per SHP
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In writing up the logbook at the end of your watch，you make an error in writing an entry. What is the proper way of correcting this error? （）
A . Carefully and neatly erase the entry and rewrite it correctly
B . Cross out the error with a single line，write the correct entry，and initial it
C . Blot out the error completely and rewrite the entry correctly
D . Remove this page of the log book and rewrite all entries on a clean page
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In writing up the logbook at the end of your watch,you make an erron in writing an entry. What is the proper means of correcting this error?（）.
A . cross out the error with a single line,and write the correct entry ,then initialit
B . carefully and neatly erase the and rewrite it correctly
C . remove this page of the log book , and rewrite all entries on a clean page
D . Blot out the error completely and rewrite the entry correctly
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In the context of MPLS，what is the correct action to be performed when an aggregate label is received ？（）
A . It adds the VPN label into the top label in the MPLS label stack
B . It replaces the top label in the MPLS label stack with a VPN label and propagates
C . It replaces the bottom label in the MPLS label stack with a VPN label and propagates
D . It removes the top label in the MPLS label stack and does a Layer 3 lookup on underlying IP packets
E . None of above
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I believe that for his escape he took advantage of the migration of a flock of wild birds. In this sentence, what is the underlined part called?
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What is an advertised advantage of joining early？
A．New membership discounts.
B．Free lectures.
C．Free audio programs.
D．A Free magazine.
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What is an advantage of ordering items from Corporate Express CO's catalog？
A．Employees can choose from an extensive list of items.
B．Items will be directly delivered to the requester.
C．Substantial discounts will be given for bulk orders.
D．Supplies will be delivered on the same day.
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According to the reading, what is an advantage of the expanded use of new media Circle all that apply.
A．Using new media will prepare us for the futur
eB．Media multitasking helps us pay attention．
C．Using new media helps us manage information．
D．Multimedia will increase our memories．
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What is the PRIMARY advantage of using a separate authentication server (e.g., Remote Access Dial-In User System, Terminal Access Controller Access Control System) to authenticate dial-in users？()
A.Single user logons are easier to manage and audit.
B.Each session has a unique (one-time) password assigned to it.
C.Audit and access information are not kept on the access server.
D.Call-back is very difficult to defeat.
