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单选题
It is considered a best practice to use the Dead Peer Detection (DPD) feature with which VPN topologies?（）
A
IPSec
B
IPSec with GRE
C
DMVPN
D
EZVPN
E
all of the choices
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A.The location of the interface can be changed by exchanging the diameter of the gravity discB.A.larger diameter of gravity disc can cause the interface is far away from bow centerC.disc should not break the The diameter of gravity water sealD.In practice, the use of nomogram is the best oA530 operation
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Software Engineering is best described as （ ）.A.the practice of designing, building, and maintaining off-the-shelf software from prefabricated partsB.the practice of designing, building, and maintaining ad-hoc software without the use of formal methodsC.the practice of designing, building, and maintaining reliable and cost-effective software using standard techniquesD.the practice of designing, building, and maintaining fast and flexible software specifically for engineering applications
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Popular as it might be, the Presentation-Practice-Production teaching model is not considered appropriate in teaching__________.
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Which of the following statements about meaningful practice in grammar teaching is NOT true?
A．Meaningful practice aims at form accuracy.
B．Meaningful practice focuses on the production and comprehension of meaning.
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D．Practice based on prompts is usually considered as meaningful practice.
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Software Engineering is best described as （ ）.
A. the practice of designing, building, and maintaining off-the-shelf software from prefabricated parts
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C. the practice of designing, building, and maintaining reliable and cost-effective software using standard techniques
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考题
Which two mechanisms can be used to detect IPsec GRE tunnel failures？（）A、Dead Peer Detection （DPD）B、CDPC、isakmp keepalivesD、GRE keepalive mechanismE、The hello mechanism of the routing protocol across the IPsec tunnel
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Which three parameters are configured in the IKE policy？（）A、modeB、preshared keyC、external interfaceD、security proposalsE、dead peer detection settings
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Which of the following is best practice when disposing of used equipment？（）A、Donating to a non-profit groupB、Use a local recycling companyC、Send equipment back to manufacturerD、Following local laws
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An administrator is in charge of a server that houses various applications. Which of the following BEST explains this server type？（）A、Dedicated Application ServerB、File ServerC、Shared Application ServerD、Peer-to-Peer Application Server
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Which three parameters are configured in the IKE policy?（） (Choose three.)A、modeB、preshared keyC、external interfaceD、security proposalsE、dead peer detection settings
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It is considered a best practice to use the Dead Peer Detection (DPD) feature with which VPN topologies?（）A、IPSecB、IPSec with GREC、DMVPND、EZVPNE、all of the choices
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Users at the Charleville Company began experiencing high network delays when Internet connectivity was enabled for all users. After investigating the traffic flow, you determine that peerto-peer traffic from a music download site is consuming a large amount of bandwidth. Which QoS mechanism can you implement to improve the network response time?（）A、Use CBWFQ to queue the peer-to-peer traffic into the default traffic class.B、Use class-based WRED to randomly drop the peer-to-peer traffic during network congestions.C、Use class-based policing to limit the peer-to-peer traffic rate.D、Use class-based shaping to delay any excessive peer-to-peer traffic. Answer: C
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When cabling a rack， which of the following is BEST practice？（）A、 Use rack specific cabling hardwareB、 Let cables hang loosely behind the serversC、 Channel all power cables down the sides， and all network cables down the centerD、 Keep cables close to the front of the rack for better access
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Which of the following provides the BEST security and accountability for a Data Center?（）A、Entry loggingB、Combination locksC、Card keysD、Dead bolts
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For an enterprise to use one of the reserved private IP address ranges, as best practice they shouldcoordinate with:（）A、their legal departmentB、IANAC、IEEED、their IT department
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A system has a critical need for network services on a small network with a limited number of hosts. System overhead is not a concern. Which of the following should the system administrator do to help ensure connectivity in the event of a gateway failure？（）A、Use the ifconfig command to enable dead gate detectionB、Use the no command to set active dead gateway detectionC、Use the route command to set active dead gateway detectionD、Add the line active_dgd=1 to the /etc/gated.conf command and refresh the gated daemon
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Which two reflect best practices for client peering sessions in a BGP route reflection network? （）(Choose two.)A、peer with route-reflectors within the clusterB、peer with route-reflectors outside the clusterC、peer with route-reflector-clients within the clusterD、peer with route-reflector-clients outside the cluste
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You have an Exchange Server 2010 organization with mailbox server in a lab environment.The lab is not connected to internet.You need to verify autodiscover is configured correctly for client connectivity.What will you use？（）A、Best practice analyzerB、Remote connectivity analyzerC、Test-MAPIconnectivity cmdletD、Test-outlookWeb services cmdlet
考题
单选题When cabling a rack， which of the following is BEST practice？（）A
Use rack specific cabling hardwareB
Let cables hang loosely behind the serversC
Channel all power cables down the sides， and all network cables down the centerD
Keep cables close to the front of the rack for better access
考题
单选题For an enterprise to use one of the reserved private IP address ranges, as best practice they shouldcoordinate with:（）A
their legal departmentB
IANAC
IEEED
their IT department
考题
单选题Click the Exhibit button. Referring to the exhibit, which statement contains the correct gateway parameters?（）A
[edit security ike] user@host# show gateway ike-phase1-gateway { policy ike-policy1; address 10.10.10.1; dead-peer-detection { interval 20; threshold 5; } external-interface ge-1/0/1.0; }B
[edit security ike] user@host# show gateway ike-phase1-gateway { ike-policy ike-policy1; address 10.10.10.1; dead-peer-detection { interval 20; threshold 5; } external-interface ge-1/0/1.0; }C
[edit security ike] user@host# show gateway ike-phase1-gateway { policy ike1-policy; address 10.10.10.1; dead-peer-detection { interval 20; threshold 5; } external-interface ge-1/0/1.0; }D
[edit security ike] user@host# show gateway ike-phase1-gateway { ike-policy ike1-policy; address 10.10.10.1; dead-peer-detection { interval 20; threshold 5; } external-interface ge-1/0/1.0; }
考题
单选题Users at the Charleville Company began experiencing high network delays when Internetconnectivity was enabled for all users. After investigating the traffic flow， you determine that peer-to-peer traffic from a music download site is consuming a large amount of bandwidth. Which QoSmechanism can you implement to improve the network response time？（）A
Use CBWFQ to queue the peer-to-peer traffic into the default traffic class.B
Use class-based WRED to randomly drop the peer-to-peer traffic during network congestions. C
Use class-based policing to limit the peer-to-peer traffic rate.D
Use class-based shaping to delay any excessive peer-to-peer traffic.
考题
多选题Which two mechanisms can be used to detect IPsec GRE tunnel failures？（）ADead Peer Detection （DPD）BCDPCisakmp keepalivesDGRE keepalive mechanismEThe hello mechanism of the routing protocol across the IPsec tunnel
考题
单选题From viewpoint of practice, it is sometimes important to detect abnormal happenings in the running gear by（）A
a keen sense of hearingB
rich theoryC
communicating ability with othersD
repetition work
考题
单选题Which of the following statements about meaningful practice is NOT true?A
Meaningful practice aims at form accuracy.B
Meaningful practice focuses on the production and comprehension of meaning.C
There is no clear cut between mechanical and meaningful practice.D
Practice based on prompts is usually considered as meaningful practice.
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