Online Access Free Huawei.H12-261_V3.0-ENU.v2022-08-27.q105 Practice Test (Page 11)

H12-261_V3.0-ENU Exam Question 46

A newly deployed HW router is configured for Weighted Random Early Discard (WRED) on the HW network.
WRED has which of the following characteristics? (Multiple Choice)

A.When the minimum threshold is crossed, WRED begins dropping all incoming packets (tail-drop).

B.Low bandwidth flows are experiencing packet drop at a higher rate than higher bandwidth flows.

C.Global Synchronization is avoided by selectively dropping packets from multiple TCP flows.

D.For packets of different priorities, WRED can set different packet drop thresholds and packet loss ratios.

H12-261_V3.0-ENU Exam Question 47

Enable SSM on the entire IP multicast network.
Which of the following statements about SSM are correct? (Multiple Choice)

A.Only RPT is used for SSM.

B.Only SPT is used for SSM.

C.SSM is suitable for one-to-many application

D.No RP is required.

E.SSM is recommended when there are multiple sources on the network and multicast routing is simple.

H12-261_V3.0-ENU Exam Question 48

When the IPv6 address of the host is configured using stateless address configuration, and other parameters other than the address are obtained through DHCPv6, how should the M and 0 bits in the RA message be set?

A.M=0 0=1

B.M=0 0=0

C.M=1 0=0

D.M=1 0=1

H12-261_V3.0-ENU Exam Question 49

Regarding route import, which of the following descriptions is correct? (Multiple Choice)

A.Using the default-route imported command in BGP is only used to import the default route that already exists in the local IP routing table

B.When ISIS imports external routes, if the imported route type is not specified, Level-1 routes will be imported by default on the L1 router

C.There are two types of external routes imported by OSPF. The first type of external route is preferred to the second type of external route.

D.When ISIS imports external routes, if the imported route type is not specified, Level-1 routes will be imported by default on the L1/2 router

H12-261_V3.0-ENU Exam Question 50

Regarding the description of the extended features of ISIS, which of the following is correct? (Multiple Choice)

A.ISIS can choose whether to perform authentication verification on the received SNP and LSP packets.

B.After the router's LSP fragment extension function is enabled, you can use this function without restarting the ISIS process.

C.If there are devices from other manufacturers on the network that do not support the LSP fragmentation function, the fragment extension mode must be configured to Mode-1, otherwise the devices of other manufacturers cannot recognize the packet.

D.When the amount of information in the link state protocol data message PDU to be released by ISIS is too large, the ISIS router will generate multiple LSP fragments to carry more ISIS information.

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H12-261_V3.0-ENU Exam Question 46

H12-261_V3.0-ENU Exam Question 47

H12-261_V3.0-ENU Exam Question 48

H12-261_V3.0-ENU Exam Question 49

H12-261_V3.0-ENU Exam Question 50

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