H12-224 : HCNP-R&S Fast Track (Huawei Certified Network Professional – Routing & Switching Fast Track) : Part 32
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For label switched packets that contain the same source and destination address and are transmitted via the same interface, the label switch path 0
- Must be different.
- Must be the same.
- May be the same.
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One route-policy may have several nodes and each node has a node ID. Each node may have “multiple” if-match and apply clauses. Which of the following statements are true? (Choose two.)
- Different nodes are in an OR relationship.
- Different nodes are in an AND relationship.
- If-match clauses under a node are in an AND relationship.
- If-match clauses under a node are in an OR relationship.
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The unicast and multicast technologies are both outstanding in solving the problem of one source and “multiple” destinations for efficient P2MP data transmission.
- True
- False
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Which of the following is the address range assigned by IANA for SSM service in IPv4?
- 232.0.0.0/24
- 225.0.0.0/8
- 232.0.0.0/8
- 239.0.0.0/8
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Which of the following route prefixes match this IP-prefix-filter? (Choose three.)
“ipip-prefix test index 10 permit 10.0.0.0 16 greater-equal 24 less-equal 28”
- 10.0.1.0/23
- 10.0.1.0/24
- 10.0.1.0/25
- 10.0.1.0/28
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Which of the following commands is used to display check information of IGMP enabled interface?
- [Quidway]showipigmp interface
- [Quidway]displayigmp interface
- [Quidway]showipigmp
- [Quidway]displayip interface
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Which of the following statements are true regarding VRRP?
- Only the Master can process the data packets being sent to the virtual router.
- Only the Slave can process the data packets being sent to the virtual router.
- Both Master and Slave can process the data packets being sent to the same virtual router to realize load balance.
- By default, only the Master can process the data packets being sent to the virtual router; but certain configurations can make the Slave process the data packets being sent to the virtual router.
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An OSPF neighbor relationship fails to establish and the OSPF error information is displayed as follows. Which of the following is most likely the cause?
H12-224 HCNP-R&S Fast Track (Huawei Certified Network Professional – Routing & Switching Fast Track) Part 32 Q08 035 - Router IDs conflict.
- Area IDs are mismatched.
- Network masks are inconsistent.
- Authentication types are inconsistent.
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Which of the following statements regarding Router-LSA connection type (Type) is false?
- Point-to-Point describes about the Point-to-Point connection from the local router to a neighboring router.
- TransNet describes a connection from the local router to a transit network segment.
- StubNet describes a connection from the local router to a stub network segment.
- P2MP describes connections from the local router to multiple neighboring routers.
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Which of the following statements regarding Network-Summary-LSA are true? (Choose all that apply.)
- Link State ID in Network-Summary-LSA is set as the destination network IP address.
- Net mask in Network-Summary-LSA is set as the network mask of the destination network segment.
- Metric in Network-Summary-LSA is set as the cost of a route from an ABR to a destination network segment.
- Network-Summary-LSA is generated by an ASBR.
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Which of the following statements regarding the OSPF shortest path tree computation phase is true?
- Link State ID in Network-Summary-LSA is set as the destination network IP address.
- Net mask in Network-Summary-LSA is set as the network mask of the destination network segment.
- Metric in Network-Summary-LSA is set as the cost of a route from an ABR to a destination network segment.
- Network-Summary-LSA is generated by an ASBR.
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Which of the following statements regarding the OSPF protocol are true? (Choose all that apply.)
- An OSPF topology has three endpoint types: router node, stub network segment, and transit network segment.
- A broadcast network segment or a NBMA network segment with at least two routers are a type of transit network segment.
- The default bandwidth reference value of OSPF is 100 Mbit/s.
- The cost from a transit network segment to the router connected to this network segment is 100.
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Which of the following statements regarding OSPF multi-instance is false?
- OSPF multi-instance takes effect globally.
- An interface of a router belongs to only a certain OSPF process.
- Route exchange between different OSPF processes is similar to route exchange between different routing protocols.
- Multiple OSPF processes can run on the same router, and they are independent of each other.
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Which of the following statements regarding OSPF packets is false?
- Hello packets are used to discover and maintain OSPF neighbor relationships and also can be used to elect DR and BDR on broadcast and NBMA networks.
- DD packets carry LSA header information to describe link state summary information.
- Two routers must send Hello packets at the same interval. Otherwise, they cannot establish an OSPF neighbor relationship.
- DD packets contain all LSA information and can be used to periodically synchronize LSDB information between neighbors.
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OSPF supports multiple network types. Which of the following network types require DR and BDR to be elected? (Choose all that apply.)
- P2P
- NBMA
- P2MP
- Broadcast
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Compared with OSPF, which of the following statements regarding IS-IS are true? (Choose all that apply.)
- IS-IS supports more network types.
- IS-IS supports more area types.
- IS-IS has better scalability.
- IS-IS supports fewer protocol packet types.
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Which of the following commands can enable IS-IS on an interface?
- ip router isis 100
- router isis 100
- isis enable 100
- route isis enable 100
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Which of the following procedures are included in IS-IS route calculation? (Choose all that apply.)
- Neighbor relationship establishment
- Route calculation
- Link information exchange
- Route advertisement
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Which of the following statements regarding BGP is false?
- BGP is an exterior routing protocol and is used to transmit routing information between ASs.
- BGP is a link-state routing protocol.
- BGP supports CIDR.
- BGP provides abundant route filtering and routing policies.
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Which of the following BGP attributes are well-known community attributes? (Choose all that apply.)
- No_Export (0xFFFFFF01)
- No_Advertise (0xFFFFFF02)
- Advertise
- Internet
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