网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
Using the G.729 codec and the default cRTP configuration， what is the approximate VoIP bandwidth savings across a Frame Relay link that adds a 6 byte frame header？"（）
A
55%
B
58%
C
60%
D
63%
参考答案
参考解析
解析：
暂无解析
更多 “单选题Using the G.729 codec and the default cRTP configuration， what is the approximate VoIP bandwidth savings across a Frame Relay link that adds a 6 byte frame header？"（）A 55%B 58%C 60%D 63%” 相关考题
考题
Identify the persistent configuration setting for the target database that can be set for the backup by using RMAN.()
A. Backup retention policyB. Default backup device typeC. Default destinations for backupsD. Multiple backup device types for single backupE. Default section size for backups
考题
You adjust a default configuration to the following /etc/my.cnf on a Linux installation:[mysqld] Loq-bin Binrylog_format=ROW You do not notice the spelling error in binrylog_format and restart your production server. How does the MySQL server behave with incorrectly spelled options?（）A.Mysqld uses internal configuration versioning and reverts to the previous configurationB.When using mysql_config_editor for configuration adjustments, it detects incorrect syntax and typing mistakesC.The mysqld_safe script skips the unknown variable and starts using the remaining configuration changesD.Mysqld prints to the error log about an unknown variable, and then exits
考题
Identify the persistent configuration setting for the target database that can be set for the backup by using RMAN.() (Choose all that apply.)
A. Backup retention policyB. Default backup device typeC. Default destinations for backupsD. Multiple backup device types for single backupE. Default section size for backups
考题
Which two statements are true regarding rescue configurations?()
A. Once saved, a rescue configuration is loaded using the rollback 0 command.B. The rescue configuration must contain the minimal elements necessary to restore network connectivity.C. A minimal rescue configuration is defined by default.D. A rescue configuration must include a root password.
考题
An engineer is preparing an implementation plan in which the configuration needs to influence BGP‘s choice of best path.Which of the following is least likely to be used by the configuration in this imple mentation plan?（）A. WeightB. Origin codeC. AS_PathD. Local_Pref
考题
WhenanalogsignalsaredigitizedusingtheG.711codec,voicesamplesareencapsulatedintoprotocoldataunits(PDUs)involvingwhichthreeheaders?()
A.IPB.TCPC.RTPD.UDPE.H323F.CRTP
考题
When analog signals are digitized using the G.711 codec， voice samples are encapsulated into protocol data units （PDUs） involving which three headers？ （）A、IPB、TCPC、RTPD、UDPE、H323F、CRTP
考题
Enterprise Router R1 connects an Enterprise to the Internet. R1 needs to create and advertise a default route into the Enterprise using EIGRP. The engineer creating the implementation plan has chosen to base this default route on the ip route command, rather than using i p default - network. Which of the following is not a useful step with this style of default route configuration?（）A、Create the default route on R1 using the ip route 0.0.0.0 0.0.0.0 outgoinginterface command.B、Redistribute the statically configured defa ult route.C、Disable auto - summary.D、Configure the network 0.0.0.0 command.E、Ensure R1 has no manually configured summary routes using the ip summary- address eigrp command.
考题
Using the G.729 codec and the default cRTP configuration， what is the approximate VoIP bandwidth savings across a Frame Relay link that adds a 6 byte frame header？"（）A、 55%B、 58%C、 60%D、 63%
考题
A system administrator installed a new switch using a script to configure it. IP connectivity was tested using pings to SwitchB. Later attempts to access NewSwitch using Telnet from SwitchA failed. Which statement is true？（）A、Executing password recovery is required.B、The virtual terminal lines are misconfigured.C、Use Telnet to connect to RouterA and then to NewSwitch to correct the error.D、Power cycle of NewSwitch will return it to a default configuration.
考题
An engineer is preparing an implementation plan in which the configuration needs to influence BGP's choice of best path. Which of the following is least likely to be used by the configuration in this imple mentation plan?（）A、WeightB、Origin codeC、AS_PathD、Local_Pref
考题
What is the payload size of a wireless IP phone in a call using G.711 codec?（）A、20 bytesB、60 bytesC、120 bytesD、160 bytes
考题
After an unsuccessful synchronization or DARE update， which copy of the HACMP ODM remains To prevent further changes from being made？（） A、 The ’Default’ configuration directoryB、 The ’Active’ configuration directoryC、 The ’Staging’ configuration directoryD、 The ’Snapshot’ configuration directory
考题
When configuring an interface using SMIT and Further Configuration with an IP address and netmask， which of the following outcomes indicates how the routing tables will be affected？（）A、A subnet route is automatically addedB、A default route is automatically addedC、All other routes are automatically addedD、The routing table is not affected
考题
You are configuring the DX appliance for the first time using the console. Which two configurationvalues can be set using the first time configuration screen?（） (Choose two.)A、the user roleB、the ether0 IP addressC、the default route for this DX applianceD、the address of a network TFTP server
考题
Identify the persistent configuration setting for the target database that can be set for the backup by using RMAN.（）A、Backup retention policyB、Default backup device typeC、Default destinations for backupsD、Multiple backup device types for single backupE、Default section size for backups
考题
You are required to remove the default EXTPROC entry from the default listener configuration to create a listener that will listen specifically for EXTPROC calls. Which two methods can you use to remove the default EXTPROC entry from the default listener configuration？ （）A、 the RMAN utilityB、 the import/export utilityC、 the Oracle Enterprise ManagerD、 the change tracking featureE、 the Net Manager utility
考题
Identify the persistent configuration setting for the target database that can be set for the backup by using RMAN.（） (Choose all that apply.)A、Backup retention policyB、Default backup device typeC、Default destinations for backupsD、Multiple backup device types for single backupE、Default section size for backups
考题
单选题When configuring an interface using SMIT and Further Configuration with an IP address and netmask， which of the following outcomes indicates how the routing tables will be affected？（）A
A subnet route is automatically addedB
A default route is automatically addedC
All other routes are automatically addedD
The routing table is not affected
考题
多选题You are configuring the DX appliance for the first time using the console. Which two configurationvalues can be set using the first time configuration screen?（） (Choose two.)Athe user roleBthe ether0 IP addressCthe default route for this DX applianceDthe address of a network TFTP server
考题
单选题What is one configuration method for loading a factory default configuration onto a J-series router？（）A
load override resetB
load factory-defaultC
rollback factory-defaultD
request system factory-default
考题
多选题By default, each port in a Cisco Catalyst switch is assigned to VLAN1. Which two recommendations are key to avoid unauthorized management access?（）ACreate an additional ACL to block the access to VLAN 1.BMove the management VLAN to something other than default.CMove all ports to another VLAN and deactivate the default VLAN.DLimit the access in the switch using port security configuration.EUse static VLAN in trunks and access ports to restrict connections.FShutdown all unused ports in the Catalyst switch.
考题
多选题Which two statements are true regarding rescue configurations?（）AOnce saved, a rescue configuration is loaded using the rollback 0 command.BThe rescue configuration must contain the minimal elements necessary to restore network connectivity.CA minimal rescue configuration is defined by default.DA rescue configuration must include a root password.
考题
多选题You are required to remove the default EXTPROC entry from the default listener configuration to create a listener that will listen specifically for EXTPROC calls. Which two methods can you use to remove the default EXTPROC entry from the default listener configuration？ （）Athe RMAN utilityBthe import/export utilityCthe Oracle Enterprise ManagerDthe change tracking featureEthe Net Manager utility
考题
单选题You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5. An exception management framework is not used in the Web application. You need to ensure thatthe application log the unhandled exceptions automatically to the event log. You need to configurethe Web.config file to accomplish this. Identify the configuration that will assist you in thisscenario？（）A
You should consider using the healthMonitoring enabled=true/ configuration.B
You should consider using the deployment retail=true/ configuration.C
You should consider using the customErrors mode=On/ configuration.D
You should consider using the trace enabled=true/ configuration.
考题
单选题You adjust a default configuration to the following /etc/my.cnf on a Linux installation:[mysqld] Loq-bin Binrylog_format=ROW You do not notice the spelling error in binrylog_format and restart your production server. How does the MySQL server behave with incorrectly spelled options?（）A
Mysqld uses internal configuration versioning and reverts to the previous configurationB
When using mysql_config_editor for configuration adjustments, it detects incorrect syntax and typing mistakesC
The mysqld_safe script skips the unknown variable and starts using the remaining configuration changesD
Mysqld prints to the error log about an unknown variable, and then exits
考题
多选题When resetting a Catalyst Express switch to factory default settings， which three options are available from the Software Recovery window？（）ABoot to a password recovery windowBBoot with the factory default imageCErase the system configuration and boot with the factory default IOS imageDErase the system configuration and boot from a TFTP-supplied IOS imageEErase the System Configuration
热门标签
最新试卷
