名词解释题validity
名词解释题
validity
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(c) Acting as an external consultant to Semer, discuss the validity of the proposed strategy to increase gearing, and explain whether or not the estimates produced in (b) above are likely to be accurate. (10 marks)
听力原文：The signature of the payee or of his duly authorized agent is essential to the validity of an endorsement.(7)A．The payee's signature can make the endorsement valid.B．The drawer's duly authorized agent can make the endorsement valid.C．The payer's signature can make the endorsement valid.D．The drawee's duly authorized agent can make the endorsement valid.
We wish to call your attention to the validity of the L/C, since there is no possibility of L/C extension.()
听力原文：M: Would you tell me about the main contents of the document?W: Name, quality, unit price and amount of goods, ports of loading and destination, price and payment terms, shipping documents, latest shipment date and validity of the L/C.Q: What may be the name of the document?(19)A．Collection Order.B．Bill of Lading.C．Letter of Credit.D．Certificate of Origin.
This Certificate will remain in force until May 1,1989.________.A.This Sentence refers to the validity of the CertificateB.This Sentence refers to the time of the CertificateC.This Sentence refers to the date of the CertificateD.This Sentence refers to the issue of the Certificate
Vessel shall possess International Cargo Gear Certificates ______ duration of Charter Party showing winches and derricks in order．A.validity inB.valid forC.effective atD.effectiveness for
The validity of this certificate is，in accordance with article 19(4)(a) of the Convention，______ until Jan 1 2003.A.stretchedB.expandedC.enlargedD.extended
某智能变电站中，PT合并单元通过光纤将母线电压送给各个间隔合并单元，现其中一根光纤损坏，则（）A、PT合并单元告警，并置validity品质为01B、PT合并单元告警，采样数据品质正常C、间隔合并单元告警，并置母线电压数据通道的validity品质为01D、间隔合并单元告警，并置所有数据通道的validity品质为01
Why is NTP an important component when implementing IPSec VPN in a PKI environment？（）A、 To ensure the router has the correct time when generating its private/public key pairs.B、 To ensure the router has the correct time when checking certificate validity from the remote peersC、 To ensure the router time is sync with the remote peers for encryption keys generationD、 To ensure the router time is sync with the remote peers during theDH exchangeE、 To ensure the router time is sync with the remote peers when generating the cookies during IKE phase 1
Which three statements are true about DAI？（）A、DAI intercept all ARP packets on untrusted portsB、DAI determines the validity of an ARP packet based on the valid MAC address-to-IP address bindings stored in the DHCP Snooping database.C、DAI is used to prevent against a DHCP Snooping attack.D、DAI forwards all ARP packets received on a trusted interface without any checks.E、DAI forwards all ARP packets on untrusted ports.F、DAI determines the validity of an ARP packet based on the valid MAC address-to-IP address bindings stored in the CAM table.
You are the network administrator for your company. The network contains a single Active Directory domain. All computers on the network are members of the domain. All domain controllers run Windows Server 2003. You are planning a public key infrastructure （PKI）. The PKI design documents for your company specify that certificates that users request to encrypt files must have a validity period of two years. The validity period of a Basic EFS certificate is one year. In the Certificates Templates console， you attempt to change the validity period for the Basic EFS certificate template. However， the console does not allow you to change the value. You need to ensure that you can change the value of the validity period of the certificate that users request to encrypt files. What should you do？ （）A、 Install an enterprise certification authority （CA） in each domain.B、 Assign the Domain Admins group the Allow - Full Control permission for the Basic EFS certificate template.C、 Create a duplicate of the Basic EFS certificate template. Enable the new template for issuing certificate authorities.D、 Instruct users to connect to the certification authority （CA） Web enrollment pages to request a Basic EFS certificate.
A cluster indicates that a remote site has failed. What facilities exist in HACMP/XD://HAGeo to ensure that the failure is not just a TCP/IP communication failure？（） A、 Electronic Service Agent software provides a redundant heartbeat between sites.B、 A non-IP network and Dial Back Fail Safe provide redundant heartbeats between sites.C、 The GeoMirror Devices provide a link validation facility that guarantees the validity between sites.D、 The Site Notification Daemon maintains a heartbeat between sites via short haul Modems/line drivers and dark fibre.
单选题You are the network administrator for your company. The network contains a single Active Directory domain. All computers on the network are members of the domain. All domain controllers run Windows Server 2003. You are planning a public key infrastructure （PKI）. The PKI design documents for your company specify that certificates that users request to encrypt files must have a validity period of two years. The validity period of a Basic EFS certificate is one year. In the Certificates Templates console， you attempt to change the validity period for the Basic EFS certificate template. However， the console does not allow you to change the value. You need to ensure that you can change the value of the validity period of the certificate that users request to encrypt files. What should you do？ （）A Install an enterprise certification authority （CA） in each domain.B Assign the Domain Admins group the Allow - Full Control permission for the Basic EFS certificate template.C Create a duplicate of the Basic EFS certificate template. Enable the new template for issuing certificate authorities.D Instruct users to connect to the certification authority （CA） Web enrollment pages to request a Basic EFS certificate.
单选题The primary purpose of Passage 1 is ______.Ato persuade the author of Passage 2 of the validity of evolutionary theoryBto describe the process by which protein is created by hemoglobinCto counter a common misconception about the composition of the human bodyDto deny the practical application of macroevolutionary theoryEto deride those who underestimate the complexity of the human body
单选题The validity of personality tests as accurate measures of a person’s innate capacities and desires have been frequently called into question.Ahave been frequently called into questionBare often called into questionChas been frequently called into questionDis frequently called into questionEare frequently being questioned
单选题You are developing a data contract for a Windows Communication Foundation (WCF) service. The data in the data contract must participate in round trips. Strict schema validity is not required. You need to ensure that the contract is forward-compatible and allows new data members to be added to it. Which interface should you implement in the data contract class?（）AICommunicationObjectBIExtensionCIExtensibleObjectDIExtensibleDataObject
单选题This Certificate will remain in force until May 1，2009. （）.AThis Sentence refers to the validity of the CertificateBThis Sentence refers to the time of the CertificateCThis Sentence refers to the date of the CertificateDThis Sentence refers to the issue of the Certificate
单选题We find （）necessary to stress the importance of making punctual shipment within the validity of the L/C.AhowBthatCitDus
多选题Which three statements are true about DAI？（）ADAI intercept all ARP packets on untrusted portsBDAI determines the validity of an ARP packet based on the valid MAC address-to-IP address bindings stored in the DHCP Snooping database.CDAI is used to prevent against a DHCP Snooping attack.DDAI forwards all ARP packets received on a trusted interface without any checks.EDAI forwards all ARP packets on untrusted ports.FDAI determines the validity of an ARP packet based on the valid MAC address-to-IP address bindings stored in the CAM table.
单选题After an IOPP Certificate is issued to an inspected vessel，how many other surveys of the vessel’s pollution prevention equipment are conducted during the period of validity of the certificate?（）ANoneBOneCTwoDThree
单选题What can help expose problems with script logic or validity by simulating the execution of a script?（）AAlarm and Trace Configuration Bdebug session Cscript validation Dscript refresh
单选题Why is NTP an important component when implementing IPSec VPN in a PKI environment？（）A To ensure the router has the correct time when generating its private/public key pairs.B To ensure the router has the correct time when checking certificate validity from the remote peersC To ensure the router time is sync with the remote peers for encryption keys generationD To ensure the router time is sync with the remote peers during theDH exchangeE To ensure the router time is sync with the remote peers when generating the cookies during IKE phase 1
单选题A cluster indicates that a remote site has failed. What facilities exist in HACMP/XD://HAGeo to ensure that the failure is not just a TCP/IP communication failure？（）A Electronic Service Agent software provides a redundant heartbeat between sites.B A non-IP network and Dial Back Fail Safe provide redundant heartbeats between sites.C The GeoMirror Devices provide a link validation facility that guarantees the validity between sites.D The Site Notification Daemon maintains a heartbeat between sites via short haul Modems/line drivers and dark fibre.