In an OSPF routing domain, on a broadcast network and an NBMA network that contain at least two routers, one router must be designated as a DR and the other as BDR.

• A.FALSE
• B.TRUE

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The correct description about Route-policy is: (Multiple Choice)

• A.A Route-policy consists of multiple nodes. A node can contain multiple if-match and apply clauses.
• B.The filter rule relationship of the if-match clause is "and", that is, all if-match clauses of the node must match.
• C.The filtering relationship between the Route-Policy nodes is "or", that is, as long as the filtering of one node is passed, the Route-Policy can be passed.
• D.The if-match clause is used to define the matching condition of the node, and the apply clause is used to define the routing behavior through filtering.

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About the description of routing policy and policy routing, which are correct? (Multiple Choice)

• A.The routing policy mainly controls the introduction, release and reception of routing information.
• B.The routing policy mainly controls the forwarding of packets. That is, packets can not be forwarded according to the routing table.
• C.Policy routing mainly controls the forwarding of packets. That is, packets can not be forwarded according to the routing table.
• D.Policy routing mainly controls the introduction, release and reception of routing information.

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The following is a section of the MUX VLAN, about the configuration of the master VLAN and the slave VLAN. Which is correct? (Multiple choices)

• A.VLAN 11 is the master VLAN.
• B.Both VLAN 10 and VLAN 11 are MUX VLANs.
• C.VLAN 12 is an isolated slave VLAN.
• D.Both VLAN 11 and VLAN 12 are slave VLANs.
• E.VLAN 10 is the master VLAN.

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The route is advertised to the IBGP peer, which of the following is to configure the local address as the next hop?

• A.peer x.x.x.x next-hop-local
• B.peer x.x.x.x next-hop-self
• C.neighbor x.x.x.x next-hop-self
• D.neighbor x.x.x.x next-hop-local

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