Online Access Free H3C.GB0-191-ENU.v2021-10-10.q101 Practice Test (Page 12)

GB0-191-ENU Exam Question 51

The following descriptions about Trunk ports and links are correct ______. (Multiple choice)

A.When the Trunk port receives a data frame, when it is checked that the data frame does not have a VLAN ID, the data frame adds the corresponding PVID value to the port as the VLAN ID

B.The data frames transmitted on the Trunk link are all with VLAN ID

C.Trunk link can carry data frames with different VLAN IDs

D.The PVID value of the Trunk port cannot be modified

GB0-191-ENU Exam Question 52

Which part of the subnet division technology is implemented on the basis of the natural classification of IP address division?

A.prefix part

B.host number part

C.Network number part

D.Subnet number part

GB0-191-ENU Exam Question 53

The correct statement about STP, RSTP and MSTP is ______. (Multiple choice)

A.STP cannot converge quickly. When the network topology changes, the originally blocked port will need to wait for a period of time before it becomes the forwarding state.

B.RSTP is an optimized version of the STP protocol. The delay for the port to enter the forwarding state is greatly shortened under certain conditions, which shortens the time required for the network to finally reach topological stability.

C.MSTP can make up for the shortcomings of STP and RSTP. It can not only converge quickly, but also enable the traffic of different VLANs to be forwarded along their respective paths, thereby providing a better load sharing mechanism for redundant links.

D.MSTP is compatible with STP and RSTP.

GB0-191-ENU Exam Question 54

The customer's network connection looks like:
HostA----GE0/0--MSR-1--S1/0---------S1/0--MSR-2--GE0/0----HostB
The network has been correctly configured with the IP address and routing. Currently, HostA and HostB can communicate with each other in the network.
For some security considerations, the customer requires that HostB cannot ping HostA, but at the same time HostA can ping HostB, and the transmission of other messages between HostA and HostB is not restricted, so which of the following statements is correct?

A.Only configuring ACL on MSR-1 cannot achieve this requirement

B.This requirement can be achieved only by configuring ACL on MSR-1

C.When using the ping command, the ICMP packets between the two hosts are bidirectional, and this single intercommunication requirement cannot be realized

D.Only configuring ACL on MSR-2 cannot achieve this requirement

E.This requirement can be achieved only by configuring ACL on MSR-2

GB0-191-ENU Exam Question 55

A network administrator configured on a router
RIP: rip 1
version 2
network 100.0.0.0
network 8.0.0.0
However, it is found that the RIP route of the opposite end cannot be learned. The administrator needs to enable RIP debugging information on the router. Which of the following configurations can be used to view RIP debugging information on the router?

A.<MSR>debugging rip 1 packet

B.[MSR] debugging rip packet

C.<MSR>debugging rip 2

D.<MSR>debugging rip packet

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GB0-191-ENU Exam Question 51

GB0-191-ENU Exam Question 52

GB0-191-ENU Exam Question 53

GB0-191-ENU Exam Question 54

GB0-191-ENU Exam Question 55

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