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Refer to the exhibit. Based on this configuration， what type of marker is achieved？（）https://assets.asklib.com/images/image2/2018072409374852583.jpg
A . Single-rate， two-color marker
B . Three-rate， two-color marker
C . Two-rate， three-color marker
D . Single-rate， three-color marker
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You work as a network technician. Your boss is interested in the QoS technology in the context ofvideo traffic. What can be said of application of this technology in this type of network？（）
A . The access layer is the initial point at which traffic enters the network. Traffic is marked （orremarked） at Layers 2 and 3 by the access switch as it enters the network， or is "trusted" that it isentering the network with the appropriate tag
B . No traffic marking occurs at the core layer. Layer 2/3 QoS tags are trusted from distributionlayer switches and used to prioritize and queue the traffic as it traverses the core
C . Traffic inbound from the access layer to the distribution layer can be trusted or reset dependingupon the ability of the access layer switches. Priority access into the core is provided based onLayer 3 QoS tags
D . IP precedence， DSCP， QoS group， IP address， and ingress interface are Layer 2 characteristics that are set by the access layer as it passes traffic to the distribution layer. Thedistribution layer， once it has made a switching decision to the core layer， strips these off
E . MAC address， Multiprotocol Label Switching （MPLS）； the ATM cell loss priority （CLP） bit， theFrame Relay discard eligible （DE） bit， and ingress interface are established by the voicesubmodule （distribution layer） as traffic passes to the core layer
F . The distribution layer inspects a frame to see if it has exceeded a predefined rate of trafficwithin a certain time frame， which is typically a fixed number internal to the switch. If a frame isdetermined to be in excess of the predefined rate limit， the CoS value can be marked up in a waythat results in the packet being dropped
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The ‘fsck -p /dev/lv00’ command returned the following message：Not a recognized filesystem type. What is the likely cause of the problem and how should it be resolved？（）
A . The file system superblock is dirty. It can be replaced from the VGDA
B . The logical volume superblock is dirty. It can be replaced from the VGDA
C . The file system superblock is dirty. It can be replaced from the secondary copy
D . The logical volume superblock is dirty. It can be replaced from the secondary copy
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Refer to the exhibit. What type of issue does this error log indicate if the IP address in the error log is located off of the Router A WAN?（）https://assets.asklib.com/images/image2/2018072317505931140.jpg
A . HSRP standby configuration error
B . HSRP burned-in address error
C . HSRP secondary address configuration error
D . this is not an HSRP problem，but rather an STP error or router or switch configuration issue
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What type of constraint is used to ensure that each row inserted into the EMPLOYEE table with a value in the WORKDEPT column has a row with a corresponding value in the DEPTNO column of the DEPARTMENT table?（）
A . A check constraint on the EMPLOYEE table
B . A unique constraint on the EMPLOYEE table WORKDEPT column
C . A foreign key reference from the DEPARTMENT tables DEPTNO column to the WORKDEPT column of the EMPLOYEE table
D . A foreign key reference from the EMPLOYEE tables WORKDEPT column to the DEPTNO column of the DEPARTMENT table
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Refer to the exhibit. What is the overall type of queuing being used on the outgoing data for interface Ethernet0/1? （）https://assets.asklib.com/images/image2/2018072317310316012.jpg
A . LLQ
B . FIFO
C . CBWFQ
D . priority queuing
E . weighted fair queuing
F . IP RTP priority queuing
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What type of liquid is used in the liquid P/V breaker（）.
A . Hydraulic oil
B . Water-antifreeze mixture
C . Distilled water
D . Oil from the cargo
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What is the operating principal of a flash type evaporator?（）
A . Sea water is heated to boiling temperature under a vacuum
B . Sea water is passed over heated plates in a thin film
C . Heated sea water is injected into a vacuum chamber
D . Sea water is forced through a heated eductor
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What type of oil is not covered in the oil pollution law?（）
A . mineral oil
B . machinery oil being transferred for shipboard use
C . crude oil unrefined
D . normal bilge oil and water
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What type of protection is implemented when the DBA issues the ALTER DATABASE SET STANDBY DATABASE PROTECTED； command？（）
A . The standby database is protected against write operations.
B . The primary database is protected against write operations.
C . The primary database is protected against data loss and data divergence.
D . The standby database is protected against data loss and data divergence.&e
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What term is used to describe the process where one frame is placed into a different type of frame?（）
A . Framing
B . De-encapsulation
C . Encapsulation
D . De-framing
E . None of the above
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Refer to the exhibit.
What type of attack is being defended against？ （）
https://assets.asklib.com/images/image2/201807301110426.jpg
A . snooping attack
B . rogue device attack
C . STP attack
D . VLAN attack
E . spoofing attack
F . MAC flooding attack
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An electrician needs to know what type of receptacle is required. What is the most up-to-date resource to identify the plug type for the feature code ordered？（）
A . Infocenter
B . ITSO Redbooks
C . Facts and Features
D . System Planning Tool
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The ‘fsck -p /dev/lv00’command returned thefollowing message: Not a recognized filesystem type What is the likely cause of the problem and how should it be resolved?（）
A . The file system superblock is dirty. It can be replaced from the VGDA
B . The logical volume superblock is dirty. It can be replaced from the VGDA
C . The file system superblock is dirty. It can be replaced from the secondary copy
D . The logical volume superblock is dirty. It can be replaced from the secondary copy
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The performance of rectangular patterns helps a student fly traffic patterns. What type transfer of learning is this?
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What type of words is the suffix “-en” generally added to?
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what are the basic clause types of the following sentences?1.The eithty-nine old woman is still in good health.
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Suppose you hold a 1 year annual coupon bond sold by the U.S. government. The bond has a face value of $100, the coupon rate is 5%, and the current yield in the market for this type of bond is also 5%. What is the bond worth?
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What’s the coolest kind of transportation（交通) fo...
What’s the coolest kind of transportation(交通) for middle school students back from winter holidays？ A racing bike？ A car？ No, it’s a special kind of shoes called Heelys(暴走鞋). Heelys look just like common sports shoes, but they have a wheel(轮子) hidden(藏) in the heel(鞋跟). So instead of walking, kids can “fly” around in them. “Wearing Heelys is fun and cool!” said Wu Peng, a boy who wore them on his first day back at No. 6 Middle School in Beijing. Wu Peng said he loves the shoes so much that he wears them to go here and there. Sometimes he even follows his parents’ car to the supermarket in his Heelys! Other students also think they are very cool, but some aren’t so lucky with their Heelys. It’s said that some children fell down and got hurt while wearing these shoes. “Heelys wheels are in the heels of the shoes, so it’s easy to fall,” said Liu Rui, a doctor at the Hong Kong International Medical Clinic, Beijing. Even worse, Liu said, “Wearing Heelys for a long time could stop young people from developing their legs. ” What’s the coolest kind of transportation according to the passage？A. A car.
B. A racing bike.
C. A pair of Heelys.
D. A pair of common sports shoes.
Not all the kids are lucky because some of them ____.A.have no money to buy them
B.are afraid of falling down
C.are not allowed(不被允许) to wear them
D.fell down and got hurt
Why do kids like Heelys when they wear them？A.Because they can fly in space
B.Because they can walk fast
C.Because they are fun and cool
D.Because they can skate
Heelys are common shoes with ____ the heel.A.a wheel hidden in
B.a wheel in front of
C.an arm hidden in
D.a leg hidden in
What does the doctor think of Heelys？A.They are too expensive to buy
B.They are too fast to go
C.They are bad for kids’ health
D.They are good for training
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Which type of brand name contains recognizable words or word parts that imply what the company is about？
A．Overt
B．Implied
C．Conceptual
D．Iconoclastic
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What is the best type of online lecture？
A) One with no accompanying slides. B) One that is simply put online as text.
C) One without video or audio. D) One with interaction during the lecture
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What type of optical fiber is used for the connection inside the M600 rack？（)
A．SC-LC
B．LC-SC
C．LC-LC
D．SC-SC
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What type of argument is the following argument？ None of the people who gave blood are people who were tested, so everybody who gave blood must have been untested.
A、Reasoning by principle.
B、Reasoning by definition.
C、Reasoning by analogy.
D、Reasoning by generalization.
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What is the type of sample required for the purple blood collection tube？
A．protein
B．plasma
C．serum
D．Whole blood
