简述OSPF和IS-IS的异同点。
简述OSPF和IS-IS的异同点。
相关考题：
Which source of routing information is preferred by default?() A. OSPF internalB. OSPF externalC. IS-IS Level 1D. IS-IS Level 2
Which protocols does Cisco NSF support? () A. IS-IS, EIGRP, SSO, BGPB. ISSU, OSPF, IS-ISC. IETF, OSPF, ISSUD. EIGRP, BGP, OSPF, IS-IS
WhichtwocharacteristicsapplytoCiscoCatalyst6500SeriesSwitchsupervisorredundancyusingNSF?() A.independentofSSOB.NSFcombinedwithSSOenablessupervisorengineloadbalancingC.supportedbyRIPv2，OSPF，IS-IS，andEIGRPD.supportsIPv4andIPv6multicastE.preventsrouteflappingF.dependentonFIBtables
Which source of routing information is preferred by default?（）A、OSPF internalB、OSPF externalC、IS-IS Level 1D、IS-IS Level 2
下列关于IS-IS和OSPF的说法正确的是（）。A、IS-IS运行在传输层，OSPF运行在网络层，二者都使用SPF算法B、一台IS-IS路由器只能属于一个区域，而一台OSPF路由器的不同接口可以属于多个区域C、IS-IS在扩展性上比OSPF好，但OSPF应用更广泛D、IS-IS的骨干区域必须是Area0，而且必须是连续的
Which protocols does Cisco NSF support? （）A、IS-IS, EIGRP, SSO, BGPB、ISSU, OSPF, IS-ISC、IETF, OSPF, ISSUD、EIGRP, BGP, OSPF, IS-IS
As an experienced Network Engineer, you are responsible for network connectivity and system configuration. Which of the following protocols will be supported by Cisco Nonstop Forwarding (NSF)?（）A、ISSU，OSPF，IS-ISB、IETF，OSPF，ISSUC、IS-IS，EIGRP，SSO，BGPD、EIGRP，BGP，OSPF，IS-IS
单选题As an experienced Network Engineer, you are responsible for network connectivity and system configuration. Which of the following protocols will be supported by Cisco Nonstop Forwarding (NSF)?（）AISSU，OSPF，IS-ISBIETF，OSPF，ISSUCIS-IS，EIGRP，SSO，BGPDEIGRP，BGP，OSPF，IS-IS
单选题Which protocols does Cisco NSF support? （）AIS-IS, EIGRP, SSO, BGPBISSU, OSPF, IS-ISCIETF, OSPF, ISSUDEIGRP, BGP, OSPF, IS-IS
多选题OSPF和IS-IS的比较中，属于两者相同点的是（）。A两者都是动态路由协议B两者都属于链路状态路由协议C两者都支持VLSMD两者都使用IP协议报文来承载路由信息