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When determining a customer’s technical requirements for a Cisco Unified Communications solution， which important tool can be used to determine the bandwidth used by different codecs with various protocols over different media？（）
A . Network Codec Aggregator Tool
B . Bandwidth Estimator Tool
C . Unified Communication Bandwidth Tool
D . Voice Bandwidth Calculator
E . Voice Codec Bandwidth Calculator
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Which statement is TRUE concerning the ventilation of engine and fuel tank compartments on uninspected towing vessels using fuel with a flash point of 100°F?（）
A . There shall be at least 3 ventilator ducts open to the atmosphere
B . At least one exhaust duct shall extend from the open atmosphere to the lower portion of the bilge
C . At least one intake duct shall extend from the open atmosphere to the lower portion of the bilge
D . Only vessels using fuel with a flash point above 110°F need ventilate engine and fuel compartment
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A common trouble with the fuel pump plungers or fuel valve spindle is （）.
A . broken down
B . stuck
C . oil leakage
D . carbonized
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When used in conjunction with a turbocharger, the main function of an after-cooler is to （）
A . increase the density of the cylinder air charge
B . prevent turbocharger overheating
C . liminate the need for a pre-cooler
D . remove moisture from air compressed by the turbocharger
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When monitoring a system using /usr/bin/vmstat with an interval， the metrics under page pi and page po represent which of the following phrases？（）
A . The pages to and from paging space per second
B . The page intervals and page operations per second
C . The page interrupts and page operations per second
D . The page segments transferred between pi and po devices per second
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What is one of the reasons that custom QoS ACLs are recommended over automatic QoS when configuring ports on a Catalyst 6500 for use with IP phones?（）
A . 79xx IP phones do not automatically mark voice packets with non-zero DSCP values.
B . 79xx IP phones do not mark protocol packets such as DHCP, DNS, or TFTP with non-zero DSCP values.
C . 79xx IP phones do not mark voice packets with optimal DSCP values.
D . 79xx IP phones use a custom protocol to communicate CDP information to the switch.
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Wale shores would be used when drydocking a vessel with（）.
A . tumble home
B . excessive deadrise
C . excessive trim
D . a list
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When fuel oil is accidentally missed with lube oil which of the following processes can be used to separate them?（） Ⅰ.filtering Ⅱ.settling
A . Ⅰ only
B . Ⅱ only
C . either Ⅰ or Ⅱ
D . neither Ⅰ or Ⅱ
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When monitoring a system using vmstat with an interval， the metrics under page po represent which of the following phrases？（）
A . The number pages over the limit
B . The pages to paging space per second
C . The number of page operations per second
D . The number of processes waiting for page out
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For lasers with tightly controlled wavelengths, approximately how far apart are the centers of adjacent wavelengths when 100 GHz spacing is used in a DWDM system?（）
A . 0.4 nanometers
B . 0.6 nanometers
C . 0.8 nanometers
D . 1.2 nanometers
E . 1.6 nanometer
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Which of the following menus are available when a user with the Seller role is using WebSphere Commerce Accelerator to manage a B2C store？（）
A . Logistics
B . Merchandise
C . Operations
D . Products
E . Sale
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When performing a backup using Recovery Manager （RMAN）， which four types of files can be backed up with the RMAN BACKUPcommand？ （）
A . data file
B . password file
C . archivelog file
D . temporary file
E . online redo log file
F . the current control file
G . the tnsnames.ora file
H . current server parameter file
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Burning fuel with a high sulfur content in a diesel engine will （）
A . increase thermal efficiency
B . cause clogging of the fuel system
C . increase the ability of the engine to start in cold weather
D . produce corrosion in the cylinder and exhaust system at low load
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Which of the following problems may occur when using fuel oil with a high sulphur content?（）
A . Injection lag
B . Lube oil dilution
C . Pre-ignition
D . Corrosio
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When recovering from a disaster, the backup and restore operation you use is similar to the export/import configuration procedure, with one additional step. Which additional step must you take when recovering from a disaster?（）
A . A new WebSphere profile is required to restore the configuration.
B . The restored system requires the IBM Tivoli Access Manager for e-business （TAMeb） JRTE to be manually configured against the WebSphere’s Java Runtime to allow the IBM Tivoli Federated Identity Manager （ITFIM） Runtime to function properly.
C . The ITFIM Domain needs to be created manually within the Integrated Solution Console.
D . The ITFIM Runtime instance needs to be re-registered with the TAMeb policy server by running the SvrSslCfg command.
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A common trouble with the fuel pump plunger or fuel valve spindle is （）.
A . water leakage
B . steam leakage
C . oil leakage
D . air leakage
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During a planning session，it is determined that both nodes in a mutual takeover cluster will provide NFS mounts to a variety of Unix hosts. What is the first consideration that must b4e taken into account when using NFS with HACMP？（）
A . AIX Connections will need to be installed to provide the NFS shares.
B . Mutual takeover cluster cannot provide NFS services from both nodes.
C . The major number for the volume groups needs to be the same on both nodes.
D . The no option rfc 1323 must be set to 1 and the number of biods need to be adjusted to provide reasonable response times.
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When performing a backup using Recovery Manager （RMAN）， which four types of files can be backed up with the RMAN BACKUP command？（）
A . data file
B . password file
C . archivelog file
D . temporary file
E . online redo log file
F . the current control file
G . the tnsnames.ora file
H . current server parameter file
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For lasers with tightly controlled wavelengths， approximately how far apart are the centers of adjacent wavelengths when 100 GHz spacing is used in a DWDM system？ （）
A . 0.4 nanometers
B . 0.6 nanometers
C . 0.8 nanometers
D . 1.2 nanometers
E . 1.6 nanometer
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Which of the following high level menus are available when a user with the Seller role is using WebSphere Commerce Accelerator to manage a B2B store？（）
A . Approvals
B . Logistics
C . Merchandise
D . Operations
E . Products
F . Sale
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When people speak, they usually use \correct\ English with a proper grammatical structure. This is not always true when people read.
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When a word with multiple meanings is used in an inadequate context, this word may create ______.
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When a writer uses fewer words than was necessary to express an idea, he is making wordiness. A sentence cluttered with unnecessary words looks awkward.
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When the heavy fuel oil is heated to achieve the viscosity of 10-15 cSt, may occurTo avoid this, a system is used in most occasions.
A.boiling and cavitations; low temperature
B.boiling and cavitations; pressurized
C.leaking and boiling; low temperature
D.leaking and boiling; pressurized
