Policy-based routing allows network administrators to implement routing policies to allow or deny paths based on all of these factors except which one？（）
Which two models are the models of DiffServ-Aware Traffic Engineering？ （）A、Policy-based ModelB、Class based ModelC、Russian Doll ModelD、Global Tunnel ModelE、Maximum Allocation Model
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How are RIP routing contexts implemented in MPLS VPN? （）A、RIP does not support routing contextsB、routing contexts are implemented in a single routing processC、routing contexts are implemented using multiple routing processesD、routing contexts are implemented as several instances of a single routing processE、routing contexts are implemented as a single instance of several routing processes
Which two of these are characteristics of multicast routing？ （）A、 multicast routing uses RPFB、 multicast routing is connectionless.C、 In multicast routing， the source of a packet is known.D、 When network topologies change， multicast distribution trees are not rebuilt， but use the originalpathE、 Multicast routing is much like unicast routing， with the only difference being that it has a a groupof receivers rather than just one destination
What is an appropriate use of a default route？（）A、to provide routing to a local web serverB、to provide routing from an ISP to a stub networkC、to provide routing that will override the configured dynamic routing protocolD、to provide routing to a destination that is not specified in the routing table and which is outside the local network
Which of the following is a TRUE statement about static routing vs. dynamic routing?（）A、Dynamic routing is created adhoc and static routing cannot be changed once implemented.B、Static routing is hard-coded and requires significant administrative overhead for large networks.C、Static routing requires little administrative overhead and dynamic routing requires significant administrative overhead.D、Dynamic routing is the best solution for small networks and static routing is the best solution for large scale networks.
When importing or exporting routing information using routing policy, the import or export is always done from which point of view?（）A、routing tableB、forwarding tableC、routing protocolD、neighbor or peer
Regarding a route-based versus policy-based IPsec VPN， which statement is true？（）A、A route-based VPN generally uses less resources than a policy-based VPN.B、A route-based VPN cannot have a deny action in a policy； a policy-based VPN can have a deny action.C、A route-based VPN is better suited for dialup or remote access compared to a policy-based VPN.D、A route-based VPN uses a policy referencing the IPsec VPN； a policy-based VPN policy does not use apolicy referencing the IPsec VPN
