使用如下什么方法可以升级cisco交换机的IOS软件（）。A、CDPB、HSRPC、TFTPD、TELNET
使用如下什么方法可以升级cisco交换机的IOS软件（）。
- A、CDP
- B、HSRP
- C、TFTP
- D、TELNET
相关考题：
可采用哪两种方法来使交换机不易受MAC地址泛洪、CDP攻击和Telnet攻击等攻击的影响?(选择两项。)() A.在交换机上启用CDPB.定期更换口令C.关闭不必要的服务D.在交换机上启用HTTP服务器E.使用使能口令而非使能加密口令
备份路由器IOS的命令是：()A.copy flash tftpB.copy running-configt ftpC.copy IOS tftpD.copy startup-configt ftp
要把交换机的配置文件保存到tftp服务器，应使用的命令为（）A.copy ios tftpB.copy running-configt ftpC.copy flash tftpD.copy config tftp
下面有关交换机的IOS的备份和升级说法错误的是() A.系统备份是将正确的配置过程备份，以防在出现故障或者错误的时候，可以进行恢复B.交换机升级可以在不改动原来硬件的基础上实现性能的升级C.升级IOS必须要查看新的IOS是否支持原硬件，若不支持则不能升级D.重启交换机查看升级是否成功，其命令为restart
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
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.
在使用Cisco IOS软件的交换机中，如下（）命令能够显示接口的状态信息（up/down）。A、show portB、show macC、show interface statusD、show ip interface briefE、shwo switchport
使用（）命令把路由器的IOS复制到一台TFTP主机。A、copy run startingB、copy start runningC、copy running tftpD、copy flash tftp
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
Cisco DCNM-LAN supports the configuration and monitoring of many Cisco NX-OS features， including which two of these Ethernet protocols？ （）A、 GLBPB、 HSRPC、 IRDPD、 VRRP
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
IDS和IPS传感器可以是以下设备中的哪些（）A、配置了Cisco IOS IPS软件的路由器B、专门的Cisco网络防火墙C、专门设计用来提供专有IDS或IPS服务的设备D、安装在相应的安全设备、交换机或路由器上的网络模块
可采用哪两种方法来使交换机不易受 MAC 地址泛洪、CDP 攻击和 Telnet 攻击等攻击的影响？（选择两项。）（）A、在交换机上启用CDPB、定期更换口令C、关闭不必要的服务D、在交换机上启用HTTP服务器E、使用使能口令而非使能加密口令
多选题在使用Cisco IOS软件的交换机中，如下（）命令能够显示接口的状态信息（up/down）。Ashow portBshow macCshow interface statusDshow ip interface briefEshwo switchport
单选题使用如下什么方法可以升级cisco交换机的IOS软件（）。ACDPBHSRPCTFTPDTELNET