To ensure quality, what is the maximum end-to-end transit time in milliseconds on a voice network?（）

相似题目

• Your network contains an enterprise root certification authority （CA）. You need to ensure that a  certificate issued by the CA is valid.     What should you do（）

  A . Run syskey.exe and use the Update option. B . Run sigverif.exe and use the Advanced option. C . Run certutil.exe and specify the -verify parameter. D . Run certreq.exe and specify the -retrieve parameter.

  查看最佳答案

• To ensure the quality of dock repair, C/E should know very well （）

  A . the repair standard of main docking repair item B . the special tool for repair item C . the skill of repairer D . the status of docking repair equipment

  查看最佳答案

• Given a method that must ensure that its parameter is not null： https://assets.asklib.com/images/image2/2018080116145077624.png What， inserted at line 12， is the appropriate way to handle a null value？（）

  A . assert value == null； B . assert value != null， "value is null"； C . if （value == null） { throw new AssertionException（"value is null"）； } D . if （value == null） { throw new IllegalArgumentException（"value is null"）； }

  查看最佳答案

• A Catalyst 2950 needs to be reconfigured. What steps will ensure that the old configuration is erased？（）

  A . Erase flash. B . Restart the switch. C . Delete the VLAN database. D . Erase the running configuration. E . Erase the startup configuration. F . Modify the configuration register.

  查看最佳答案

• To ensure quality， what is the maximum end-to-end transit time in milliseconds on a voice network？（）

  A .  50 B .  100 C .  150 D .  200 E .  250

  查看最佳答案

• You have an existing Windows Communication Foundation (WCF) service. You need to ensure that other services are notified when the service is started.What should you do？（）

  A .https://assets.asklib.com/images/image2/2018072616363418269.jpg B .https://assets.asklib.com/images/image2/2018072616364457826.jpg C .https://assets.asklib.com/images/image2/2018072616364928567.jpg D .https://assets.asklib.com/images/image2/2018072616365769508.jpg

  查看最佳答案

• You need to ensure that when the button is clicked， both update panels update the tim without generating a postback.  What should you do？（）

  A . Add the following marktip to UpdatePanel1.  <Triggers>  <asp:PostBackTrigger ControlID="btnSave" />  </Triggers>   B . Set the UpdateMode property for the UpdatePanel2 to "Always" C . Add the following markup to UpdatePanel2  <Triggers>  <asp:AsyncPostBackTrigger ControlID="btnSave"  EventName="Click" />  </Triggers>   D . Set the UpdateMode property for UpdatePanel2 to "Conditional&quot

  查看最佳答案

• Given a method that must ensure that its parameter is not null： https://assets.asklib.com/images/image2/2018080115050428991.jpg What， inserted at line 12， is the appropriate way to handle a null value？（）

  A . assert value == null； B . assert value != null ： "value is null"； C . if （value == null）{    throw new AssertionException（"value is null"）；   } D . if （value == null）{    throw new IllegalArgumentException（"value is null"）；   }

  查看最佳答案

• You need to ensure that the Cust_CalcData column is implemented appropriately. What should you do?（）

  A . Specify that the Cust_CalcData column must be implemented as a computed column of the table.  B . Specify that the Cust_CalcData column must be indexed using a non-clustered index. C . Specify that the Cust_CalcData column must be implemented as a column that uses a user-defined data type. D . Specify that the Cust_CalcData column must be updated by a SQL Server Agent job that runs nightly.

  查看最佳答案

• Since HTTP is one of the most common protocols used in the internet， what should be done at a firewall level to ensure thatthe protocol is being used correctly？ （）

  A .  Ensure that a stateful firewall allows only HTTP traffic destined for valid web server IP addresses. B .  Ensure that a firewall has SYN flood and DDoS protection applied specifically for valid web servers. C .  Ensure that your firewall enforces HTTP protocol compliance to ensure that only valid flows are allowed inand outof your network. D .  Ensure that HTTP is always authenticated. E .  Ensure that your web server is in a different zone than your backend servers such as SQL and DNS.

  查看最佳答案

• A Catalyst 2950 needs to be reconfigured. What steps will ensure that the old configuration is erased?（）

  A . Erase flash. B . Restart the switch. C . Delete the VLAN database. D . Erase the running configuration. E . Erase the startup configuration. F . Modify the configuration register.

  查看最佳答案

• What is periodically sent by a DIS on a LAN to ensure that all adjacent neighbors' IS - IS link - state databases are synchronized?（）

  A . complete SNP (CSNP) B . partial SNP (PSNP) C . database query D . database description packet (DDP) E . link - state summary F . hello

  查看最佳答案

• What is the proper way to ensure that updates to the /etc/aliases file are seen by sendmail？（）

  A . Refresh the named daemon B . Run the alias command C . Refresh the snmpd daemon D . Run the sendmail -bi command

  查看最佳答案

• What is periodically multicasted （every 10 seconds） by the DIS on a LAN to ensure IS-IS Link StateDatabase accuracy？（）

  A . PSNP B . CSNP C . LSP D . IIH E . ISH

  查看最佳答案

• You are using a dialup connection. You want to ensure that your password is encrypted. What protocols from the list below would you disable？ （）

  A . PAP B . SPAP C . MSCHAP D . MSCHAP V2

  查看最佳答案

• Your computer has a wireless network adapter installed. However， the computer fails to connect to the wireless network.  You need to ensure that the computer is able to connect to the wireless network.  What should you do？（）

  A . Change the Network Category setting of the wireless connection to Public. B . Enable the Internet Connection Sharing feature on the wireless network adapter. C . Rename the wireless network adapter to match the Service Set Identifier （SSID） of the wireless network. D . Configure the wireless network adapter to connect to the appropriate wireless network from the Connect to a network list.

  查看最佳答案

• You have a Windows image (WIM) file that contains an image of Windows 7. The WIM file is 2 GB. Youneed to ensure that you can copy the image to CD.  What should you do?（）

  A . Run Imagex.exe and specify the /split parameter. B . From the properties of the WIM file， enable compression. C . Run Dism.exe and specify the /cleanup-wim parameter. D . Right-click the WIM file， point to Send To and then click Compressed （zipped） Folder.

  查看最佳答案

• What is required to enable fragmentation of large FTP packets when voice quality on the network is affected by FTP transfers?（）

  A . Configure TCP header compression on interface B . Configure MPL on the Frame Relay interfaces C . Configure FRF 12 fragmentation on the Frame Relay interfaces D . Fragmentation is not supported with service internetworking

  查看最佳答案

• Your network contains an enterprise root certification authority （CA）.  You need to ensure that a certificate issued by the CA is valid.  What should you do（）

  A . Run syskey.exe and use the Update option. T.he safer ，easier way to help you pass any IT exams.  4 / 90 B . Run sigverif.exe and use the Advanced option.   C . Run certutil.exe and specify the -verify parameter.   D . Run certreq.exe and specify the -retrieve parameter.

  查看最佳答案

• You need to recommend a strategy to ensure that the administration of AD LDS is encrypted.  What should you include in the recommendation？（）

  A . a server authentication certificate B . client authentication certificates C . Digest authentication D . Windows Integrated authenticatio

  查看最佳答案

• You are developing an application that will perform mathematical calculations.You need to ensure that the application is able to perform multiple calculations simultaneously. What should you do？（）

  A . Set the IdealProcessor property of the ProcessThread object. B . Set the ProcessorAffinity property of the ProcessThread object. C . For each calculation， call the QueueUserWorkItem method of the ThreadPool class. D . Set the Process.GetCurrentProcess（）.BasePriority property to High.

  查看最佳答案

• You need to ensure the Order Control team is able to track the number of orders that reach the production department. What should you do?（）

  A . Create a new Time dimension based on the Holiday table. Use derived columns for the month and the year. B . Create a Server Time dimension. Within this dimension， enable the time periods year， month， and date. Select the Additional Manufacturing calendar option. C . Create a new Time dimension based on the date values within the ProductOrderStatus table. Flag those days on which no orders were received as Holiday. D . Create a new Time dimension based on a data source view named query. Derive the data for this data source view from unique dates within the ProductOrderStatus table. Use a subquery to identify the holidays and derived columns for the month and the year.

  查看最佳答案

• What is the best way to ensure that IKE/ISAKMP packets are not dropped when QoS is enabled on the uplink interface of the Teleworker router?（）

  A . QoS and IPSec should never be used together.  B . IKE/ISAKMP packets are DiffSERV codepoint CS6, so the traffic is never dropped. C . Source IKE/ISAKMP packets off the loop-back address.  D . Classify IKE/ISAKMP packets so they are appropriately prioritized.

  查看最佳答案

• Quality management ensures that an organization product or service is consistent. It has four main components: quality planning, quality assurance（）and quality improvement.

  A、 quality objective B、 quality policy C、 quality control D、 quality system

  查看最佳答案