Cisco路由器的操作系统称为IOS。
Cisco路由器的操作系统称为IOS。
相关考题：
下面关于路由器结构的描述中，错误的是( )。A)路由器软件主要包括路由器的操作系统IOSB)路由器不同的接口类型，可以连接不同标准的网络C)IOS是运行在CISCO网络设备上的操作系统软件，控制和实现路由器的全部功能D)保存在闪存中的数据在关机或路由器重启时会丢失
下列对Cisco Aironetll00系列接入点的描述中，错误的是( )。A)支持802.llb与802.llg协议B）工作在2.4Hz频段C)使用Cisco IOS操作系统D）起到无线路由器的作用
下列对Cisco Aironet1100系列接入点的描述中，错误的是A．支持802.11b与802.11g协议B．工作在2.4GHz频段C．使用Cisco IOS操作系统D．起到无线路由器的作用
在CISCO网络设备中,备份路由器的IOS到FTP服务器上使用下列哪个命令?() A.copyflashtftpB.copyiostftpC.copytftpflashD.backupIOSdisk
After making some network changes you power off and then power on your Cisco router named VE1. What sequence of events occurs when VE1 is powered up?A. Perform. POST, locate configuration statements, apply configuration statements, locate Cisco IOS software, and load Cisco IOS software.B. Locate Cisco IOS software, load Cisco IOS software, locate configuration statements, apply configuration statements, and perform. POST.C. Test software routines, POST, load configuration files, load Cisco IOS software, test Cisco IOS software.D. Perrform. POST, locate Cisco IOS software, load the Cisco IOS software, locate configuration statements, and apply configuration statements.E. Load and test IOS, load configuration files, test software routines, POST.F. None of the above
以下关于路由器结构的描述中，哪个是错误的?A.路由器和计算机一样具有中央处理器、内存、存储器等硬件系统，还有图形用户界面、键盘输出设备B.路由器有不同的接口类型，可以连接不同标准的网络C.路由器软件主要由路由器的操作系统IOS组成D.IOS是运行在Cisco网络设备上的操作系统软件，用于控制和实现路由器的全部功能
After making some network changes you power off and then power on your Cisco router. What sequence of events occurs when a router is powered up?() A. Perform POST, locate configuration statements, apply configuration statements, locate Cisco IOS software, and load Cisco IOS software.B. Locate Cisco IOS software, load Cisco IOS software, locate configuration statements, apply configuration statements, and perform POST.C. Test software routines, POST, load configuration files, load Cisco IOS software, test Cisco IOS software.D.POST, locate Cisco IOS software, load the Cisco IOS software, locate configuration statements, and apply configuration statements.E. Load and test IOS, load configuration files, test software routines, POST.
Which result is of securing the Cisco IOS image by use of the Cisco IOS image resilience feature？（）A、The Cisco IOS image file will not be visible in the output from the show flash command.B、The show version command will not show the Cisco IOS image file location.C、When the router boots up， the Cisco IOS image will be loaded from a secured FTP location.D、The running Cisco IOS image will be encrypted and then automatically backed up to a TFTP server.
What type of services are provided by the Cisco IOS gateways in a VoIP network with Cisco CallManager functionality？ （）A、Cisco IOS gateways provide services such as address translation and network access control for the devices on the networlB、Cisco IOS gateways provide services such as bandwidth management and accountingC、Cisco IOS gateways provide media termination and signal translation between the public switched telephone network （PSTN） and IP networksD、Cisco IOS gateways provide zone management for all registered endpoints in the network
What are two security features of the Cisco Secure Router 500 Series？ （）A、Cisco Intrusion Prevention SystemB、Cisco IOS Software FirewallC、Cisco IOS Easy VPND、Cisco Unified Wireless NetworkingE、Cisco ASA Hardware Firewall
Which item is correct regarding Cisco IOS IPS on Cisco IOS Release 12.4（11）T and later ？（）A、requires the Basic or Advanced Signature Definition FileB、uses the built-in signatures that come with the Cisco IOS image as backupC、supports SDEE，SYSLOG，and SNMP for sending Cisco IPS alertsD、uses Cisco IPS 5.x signature format
What are two requirements to perform a warm Cisco IOS upgrade on a Cisco ISR router? （）(Choose two.)A、at least one enabled Ethernet interfaceB、Cisco IOS version 12.3(2)T or greaterC、enough memory to decompress the new Cisco IOS imageD、internal flash memory equaling two times the space required for the current Cisco IOS image
在CISCO网络设备中，备份路由器的IOS到FTP服务器上使用下列哪个命令？（）A、copyflashtftpB、copyiostftpC、copytftpflashD、backupIOSdisk
单选题以下关于路由器结构的描述中，错误的是（ ）。A路由器有不同的接口类型，可以连接不同标准的网络B路由器软件主要由路由器的操作系统IOS组成CIOS是运行在Cisco网络设备上的操作系统软件，用于控制和实现路由器的全部功能D路由器和计算机一样有CPU、内存、存储器，还有图形用户界面和键盘输出设备
多选题Which two items best describe a Cisco IOS IP SLA responder？（）Arequired at the destination to implement Cisco IOS IP SLA servicesBimproves measurement accuracyCrequired for VoIP jitter measurementsDprovides security on Cisco IOS IP SLA messages via LEAP or EAP-FAST authenticationEresponds to one Cisco IOS IP SLA operation per portFstores the resulting test statistics
多选题What are two requirements to perform a warm Cisco IOS upgrade on a Cisco ISR router? （）(Choose two.)Aat least one enabled Ethernet interfaceBCisco IOS version 12.3(2)T or greaterCenough memory to decompress the new Cisco IOS imageDinternal flash memory equaling two times the space required for the current Cisco IOS image