Huawei H12-224 Practice Test - Questions Answers, Page 58
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Which of the following protocols support the multicast ASM model? (Choose two.)
A.
PIM-SM and IGMPv2
B.
PIM-SSM and IGMPv3
C.
BGP and OSPF
D.
PIM-DM and IGMPv2
Which interface is connected to the user-side interface?
A.
Access interface
B.
Trunk interface
C.
Hybrid interface
D.
All of the above
The Internet Group Management Protocol (IGMP) runs between hosts and their immediately neighboring multicast routers.
A.
TRUE
B.
FALSE
The link that connects a PC to a switch is ( ).
A.
Access Link
B.
Trunk Link
C.
Hybrid Link
D.
ISL Link
Which of the following statements is NOT an advantage of STP?
A.
STP can establish redundant links as a backup if the initial link fails.
B.
STP can prevent loops
C.
STP can prevent broadcast storms
D.
STP can save network bandwidth
Which of the following is the port state defined by RSTP?
A.
Discarding
B.
Learning
C.
Forwarding
D.
All of the above
Which of the following statements about costs of routing protocols is false?
A.
Because different routing protocols have the same basis for calculating route costs, it is recommended to adopt automatic cost converting in route importing.
B.
Because different routing protocols have different bases for calculating route costs, it is recommended to perform manual configuration for cost converting in route importing.
C.
Costs of OSPF routes is generally based on bandwidth and therefore OSPF cost value ranges is wide.
D.
Costs of RIP routes are generally based on hops and therefore the RIP cost value range is narrow.
What are the functions of route filtering? (Choose three.)
A.
Avoids sub-optimal routes generated during route import.
B.
Avoids routing loops.
C.
Affects route selection by changing route attributes.
D.
Implements accurate route importing and controls route advertisement.
Which of the following methods are supported by OSPF for delivering default routes? (Choose three.)
A.
Delivery by an ABR
B.
Delivery by a Backbone Router
C.
Forcible delivery
D.
Non-forcible delivery
Which of the following is the priority value of the DMZ on the USG?
A.
10
B.
50
C.
75
D.
85
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