You need to configure policy routing on the router to specify that specific traffic is forwarded through an interface.
When using policy-based routing, which two types of most typical information can be used to forward traffic along a particular path?

• A.Source IP address and specific protocols (such as FTP, HTTP, etc.)
• B.TTL and source IP address of the packet
• C.Source IP address and Layer 2 source address
• D.Service type header and message length

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Which AS_PATH can be matched by command ip as-path-filter 1 permit ^12.*74$?

• A.AS_PATH （ 125 328 74 23 ）
• B.AS_PATH （ 321 12 2374 ）
• C.AS_PATH （ 32 1274 23 ）
• D.AS_PATH （ 123 621 743 2374 ）

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Which of the following is true about the ISS GR description?

• A.The GR of ISIS notifies the event and maintains the neighbor relationship through the CSNP message.
• B.The GR feature of ISIS is enabled by default.
• C.The GR of ISIS defines a new TLV structure to support this feature.
• D.The GR of ISIS has a total of four timers.

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BGP EVPN advertises external routes, which of the following types of routes are used?

• A.Type3
• B.Type2
• C.Type5
• D.Type1
• E.Type4

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Cross-device link aggregation enables data stream transmission and mutual backup of stack member switches. However, because of the limited bandwidth of stack cables between stack devices, which of the following methods can improve forwarding efficiency?

• A.Connect stack devices through stack cards
• B.Configure stack system MAC address switching
• C.Enable traffic local priority forwarding
• D.Enable stack multi-master check function

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