Free Huawei H12-261 Exam Dumps and H12-261 Exam Questions

Question No: 1

MultipleChoice

To display the routing table of router Rl, the "display ip routing-table" command was issued. Router Rl is running OSPF. Which one of the following statements is true regarding the OSPF information in a routing table?

Options

AA routing designated with only an '0_ASE' represents either a type-1 or type-2 LSA.

BA route that has been imported into OSPF can only be represented with an '0_ASE' designation.

CRoutes that are within an area (intra-area) are marked with an '0_IA' in the routing table.

DType-7 LSAs display routes are imported into OSPF from another process, and are indicated by an 'OSPF' marking.

EAll LSA types have unique designations in the IP routing table.

Question No: 2

MultipleChoice

As shown in the following figure, what are the reasons why the two routers cannot establish an IS-IS neighbor relationship? (Multiple Choice)

Options

AThe IS-IS process IDs of the two routers are different from each other.

BThe system IDs of the two routers conflict with each other.

CThe IS-IS cost types of the two routers are different to each other.

DThe IS-IS preference values of the two routers are different to each other.

EThe interfaces of the two routers are on different network segments.

Question No: 3

MultipleChoice

Which of the following character strings matches the regular expression A100$?

Options

A3100

B100

C1008

D100 200

Question No: 4

MultipleChoice

On a switch running the rapid spanning tree protocol, which port will send a BPDU with the proposal flag set?

Options

ADesignated port in forwarding state

BDesignated port in non-forwarding state

CRoot port in blocking state

DAlternate port

Question No: 5

MultipleChoice

Which tool can be used to select BGP route based on the path that the route has followed?

Options

AACL

BIP-prefix

CAS-path-filter

DCommunity-filter

Question No: 6

MultipleChoice

In the HW IP multicast network where many sources are also receivers, what protocol is used to albw the use of the same shared tree for traffic from sources towards RP and from RP towards receivers?

Options

APIM Dense Mode (PIM DM)

BMulticast Open Shortest Path First (MOSPF)

CDistance Vector Multicast Routing Protocol (DVMRP)

DBidirectional PIM

EPIM Sparse Mode (PIM SM)

Question No: 7

MultipleChoice

When DLDP detects a unidirectional link on an interface, the default operations on Huawei devices include: DLDP switches to the interface to Disable state, generates a trap and sets the interface state to DLDP Down.

Options

ATRUE

BFALSE

Question No: 8

MultipleChoice

Routers HW1 and HW2 are in the same LAN and both are running OSPF. Which multicast IP address will HW1 and HW2 use to send updates to each other? (Multiple Choice)

Options

A224.0.0.10

B224.0.0.1

C224.0.0.13

D224.0.0.5

E224.0.0.9

F224.0.0.6

Question No: 9

MultipleChoice

Which of the following statements about the BSR/RP mechanism are true? (Multiple Choice)

Options

AA PIM-SM domain can have multiple C-BSRs, but only one elected BSR.

BAn elected BSR can collect C-RP information by using the C-RP packets received.

CAn elected BSR floods Bootstrap packets to advertise BSR information and C-RP information to all routers in a PIM-SM domain.

DA C-BSR can also collect C-RP information by using C-RP packets.

Question No: 10

MultipleChoice

Which of the following statements are false about Weighted Round Robin (WRR)? (Multiple Choice)

Options

AWRR is a congestion management technology.

BWRR ensures that all queues being serviced.

CWRR ensures important traffic being forwarded first.

DWRR prevents congestion on the network.

EWRR cannot be used on gigabit-ethernet interfaces.