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

Question No: 11

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.

Question No: 12

MultipleChoice

A switch is running the Rapid Spanning Tree Protocol (RSTP). Upon a topology change/ what happens to dynamic entries in the L2 forwarding table?

Options

AOnly entries behind the port where TC was received are removed.

BAll entries are removed except for those behind edge ports and the port where TC was received.

CAll entries are removed (purged).

DAll entries are removed except for entries behind edge ports.

EThe aging timer is set to 15 seconds, so idle entries age out.

Question No: 13

MultipleChoice

Routers work at Layer 3 and use uRPF to verify the source IP address of data packets. Switches work at Layer 2 but can also verify the source IP address of data packets if uRPF is enabled.

Options

ATRUE

BFALSE

Question No: 14

MultipleChoice

What is the function of the peer ignore command?

Options

ADeletes a BGP peer

BRetains all configurations of the peer and maintains the BGP peer relationship with the peer, but does not receive the routes sent from the peer

CRetains all configurations of the peer and maintains the BGP peer relationship with the peer, but does not advertise routes to the peer

DRetains all configurations of the peer, interrupts the BGP peer relationship with the peer, and clears all related routing information

Question No: 15

MultipleChoice

When configuring AM authentication on Huawei VRP, you can differentiate users based on domains. A domain name can be carried in an access user name to specify an authentication domain.

Options

ATRUE

BFALSE

Question No: 16

MultipleChoice

Which IPv6 header field has a function similar to that of the "Type of Service" field in an IPv4 header?

Options

AFlow Label

BVersion

CNext Header

DTraffic Class

Question No: 17

MultipleChoice

Which of the following statements is true about RP?

Options

ARP is required in PIM multicast models.

BRP is a rendezvous point that forwards all multicast traffic on the entire network.

CRP records all multicast sources on a network.

DIn PIM-SM or PIM-SSM mode, an RP must be configured.

EA rendezvous point tree is initiated by an RP.

Question No: 18

MultipleChoice

On router HW1, you want to view the status of a frame relay connection. Which ''display'' commands will show the status of a Frame-Relay PVC? (Multiple choice)

Options

Adisplay frame relay interface

Bdisplay frame relay pvc

Cdisplay fr lmi-info

Ddisplay fr map-info interface Serial 0/0/0

Edisplay fr interface Serial 0/0/0

Fdisplay fr inarp-info

Question No: 19

MultipleChoice

Which IPv6 header field has a function similar to that of the ''Type of Service'' field in an IPv4 header?

Options

AFlow Label

BTraffic Class

CNext Header

DVersion

Question No: 20

MultipleChoice

Routers HW1 and HW2 are IP Multicast routers. These routers use (S, G) entries for multicast packet forwarding. Which of the following address types are used in the ''S'' entry?

Options

AThe block of administratively scoped multicast addresses

BSource Specific multicast addresses

CSDP/SAP addresses

DAny class A, Class B, or Class C host address

EGLOP addresses