多选题In which two ways can the router ID selection be controlled？（）AManually assign RIDBConfigure local-addressCEnable the fxp0 interfaceDAssign nonmartian address to lo0.

第1题：

第2题：

Which is true about OSPF router-id?（）

• A、It is used for type 1 router LSA
• B、Highest IP address of the loopback is used
• C、router-id needs to be matched on ospf neighbors
• D、router-id is 16 bit

第3题：

第4题：

In which two ways can the router ID selection be controlled？（）

• A、Manually assign RID
• B、Configure local-address
• C、Enable the fxp0 interface
• D、Assign nonmartian address to lo0.

第5题：

Which two functions can be configured on the ERX Edge Router to support MBGP? （）(Choose two.)

• A、address-family ipv4 unicast
• B、address-family vpnv4 unicast
• C、address-family ipv4 multicast
• D、address-family vpnv4 multicast

第6题：

第7题：

In the IS-IS Designated Intermediate System （DIS） election process， which criteria is used for DIS selection？（）

• A、highest router ID first， then highest priority
• B、highest MAC address first， then highest priority
• C、highest router ID first， then highest MAC address
• D、highest priority first， then highest router ID
• E、highest priority first， then highest MAC address

第8题：

第9题：

In which two ways can you influence how downstream LSRs treat MPLS traffic？（）

• A、Use an EXP rewrite table.
• B、Use a DSCP rewrite table.
• C、Statically assign a CoS value to an LDP-signaled LSP
• D、Statically assign a CoS value to an RSVP-signlated LSP

第10题：

Which two steps are needed when configuring multiple RPs using MSDP within a single PIM domain? （）

• A、Configure a non-unique address on the loopback interface for use by the PIM RP.
• B、Configure MSDP with the unique address (router ID) as the local address of the peer.
• C、Configure MSDP with the non-unique address (router ID) as the local address of the peer.
• D、Configure a unique address on the loopback interface, used as the PIM RP.