Which three of the following protocols will be forwarded to a host specified by the ip helper - address interface configuration command if the configuration has not been modified by the ip forward - protocol udp global con figuration command?（）
1、Which of the following protocols use b
Which of the following protocols use both TCP and UDP ports?（）A FTPB SMTPC TelnetD DNSE All of the above
2、Which three of the following are compo
Which three of the following are components of a syslog message? （）(Choose three.)A time stampB error codesC severity levelD log message name
3、Which one of the following protocols u
Which one of the following protocols uses both UDP and TCP ports for the transport layer operation?（）AFTPBTFTPCSMTPDTelnetEDNS
4、Which three of the following steps are
Which three of the following steps are mandatory when configuring MPLS on Cisco IOS? （）(Choose three.)A start LDPB enable CEF switchingC confi...
5、Which three of the following OSI model
Which three of the following OSI model layers also belong to the TCP/IP model?（）A The application layerB The session layerC The data link layerD The transport layerE The network interface layerF The physical layer
6、Which three of the following are bundl
Which three of the following are bundled components in the SPA9000 Voice system?（）A web conferencingB auto attendantC voice mailD intercom and group pagingE contact center featuresF a call-management device