What is the type and scope of the LSA required to support traffic engineering in an OSPFenvironment?（）
What OSPF LSA is used to support MPLS-traffic Engineering ？（）A、External LSA （Type 5 ）B、Opaque LSA （Type 9 ）C、Opaque LSA （Type 10 ）D、Opaque LSA （Type 11 ）E、NSSA LSA （Type 7 ）
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What is also called Type 0 authentication in OSPF on Cisco Routers？（）A、MD5B、There is no Type 0 authenticationC、SHA1D、Null
What must be specified to create an extent pool（）A、blocksize， rank group， and nameB、storage type， rank group， and nameC、storage type， capacity， and rank groupD、capacity， name， and storage type
Your network contains two DHCP servers named Server1 and Server2.On Server1, you create a scope named Scope1.You need to ensure that DHCP clients receive IP addresses from the address range in Scope1 if Server1 is unavailable. The solution must prevent both servers from assigning duplicate IP addresses.What should you do from the DHCP console？（）A、On Server1, create a superscope.B、On Server1, select Scope1, and then run the Split-Scope wizard.C、On Server2, create a scope, and then reconcile each scope.D、On Server2, create a scope, and then enable Network Access Protection.
给定TheBean类，假设还没有创建TheBean类的实例，以下哪些JSP标准动作语句能创建这个bean的一个新实例，并把它存储在请求作用域？（）A、〈jsp:useBean name="myBean" type="com.example.TheBean"/〉B、〈jsp:takeBean name="myBean" type="com.example.TheBean"/〉C、〈jsp:useBean id="myBean" class="com.example.TheBean" scope="request"/〉D、〈jsp:takeBean id="myBean" class="com.example.TheBean" scope="request"/〉
what type of route can be advertised to OSPF totally stubby area？
what is four ospf area type？
