Free Access Huawei.H12-891_V1.0.v2022-07-04.q121 Practice Test (Page 23)

Question 106

What is the relationship between CIR, BC, and TC?

A.TC=BC/CIR

B.TC=CIR/BC

C.CIR=TC/BC

D.CIR=BE/TC

Question 107

A bookstore provides a wired network for customers to learn online. However, one day, it was found that some users could not access the network, and after inspection, it was found that the IP resources of the DHCP address pool had been exhausted. Which of the following is the best way to solve the problem of the moment?
( Single choice questions).

A.Configure the static ARP binding table

B.Configuration DAI

C.Limits the maximum number of DHCP Snooping binding table entries that the interface allows to learn

D.Configure the IPSG

Question 108

Which is the correct description of optimal routing election for each protocol in the following options?( Radio).

A.The OSPF protocol puts all the routing information in the LSDB into the IP routing table.

B.BGP protocol, the best route to reach the same destination circumference is selected by comparing the cost values of the route entries.

C.Route entries in BGP that are unreachable for the next hop are also placed in the IP routing table.
In the

D.From BGP and OSPF, different route entries to reach the same destination segment are learned, and the optimal route is selected to join the IP route table by comparing the protocol's preference value .

Question 109

Regarding the DSCP field, the following statement is incorrect: single selection

A.In addition to indicating the priority of the data, DSCP can also indicate the probability of data being discarded. The CS class in DSCP divides data into 8 priorities.

B.When the value of DSCP is EF, it indicates that the data belongs to the accelerated forwarding class.

C.The DSCP value can be 0, and packets use the default forwarding mechanism when 0

Question 110

In inter-domain packet filtering, which of the following options belongs to the outbound direction?

A.untrust--> dmz

B.trust--> untrust

C.untrust--> trust

D.trust -->Local

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Question 106

Question 107

Question 108

Question 109

Question 110

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