Online Access Free Huawei.H12-261_V3.0-ENU.v2022-08-27.q105 Practice Test (Page 12)

H12-261_V3.0-ENU Exam Question 51

Command ip ip-prefix ip-prefix-name [index indexnumber{permit|deny}ipv4-address mask-length if a prefix list of less-equst has been specified, but greater-equal is not specified, then what is the scope of the prefix?

A.[0 , less-equal-value]

B.[ess-equal-value , 32]

C.[mask-lenath , less-equal-value]

D.No limit

H12-261_V3.0-ENU Exam Question 52

What is wrong about the description of the permanent multicast address?

A.All routers listen on 224.0.0.2

B.All routers running OSPF protocol listen on 224.0.0.5

C.All routers running PIM protocol listen to 224.0.0.100

D.All hosts and routers in the network segment listen to 224.0.0.1

H12-261_V3.0-ENU Exam Question 53

Network managers can use CAR technology in traffic monitoring.
Which of the following technologies can be applied in CAR? (Multiple Choice)

A.Single-barrel single-speed

B.Double-barrel double-speed

C.Double-barrel single-speed

D.Three-barrel single-speed

H12-261_V3.0-ENU Exam Question 54

Regarding the description of IGMP Snooping, which is correct? (Multiple Choice)

A.IGMP Snooping does not consume the CPU of the switch

B.IGMP Snooping runs at the link layer and is a multicast restriction mechanism on the Layer 2 Ethernet switch, which is used to manage and control multicast groups

C.IGMP Snooping builds a MAC multicast address table by monitoring IGMP messages sent by the host

D.IGMP Snooping solves the problem of multicast packets broadcast at Layer 3

H12-261_V3.0-ENU Exam Question 55

The OSPFv3 protocol is a separately developed protocol. It differs from OSPFv2 in that OSPFv3 is based on links rather than network segments. Which of the following statement is incorrect?

A.The two routers connected to the link can establish neighbor relationships even if their IPv6 address prefixes are different.

B.All OSPFv3 interfaces use the Link-local address as the destination address of the packet except the virtual link.

C.The routing information obtained by the OSPFv3 router from the neighbor uses the link-local address of the neighbor as the next hop of the forwarded packet.

D.The two routers connected to the link can establish neighbor relationships even if no unicast IPv6 address is configured.

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H12-261_V3.0-ENU Exam Question 51

H12-261_V3.0-ENU Exam Question 52

H12-261_V3.0-ENU Exam Question 53

H12-261_V3.0-ENU Exam Question 54

H12-261_V3.0-ENU Exam Question 55

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