Free Access Huawei.H12-811_V1.0.v2024-05-30.q329 Practice Test (Page 31)

Question 146

Which of the following fields are present in both IPv6 and IPv4 packet headers?

A.Source Address

B.Destination Address

C.Version

D.Next Header

Question 147

From a security perspective, router A refuses to receive OSPF packets. ICMP packets received from the cO/0/1 interface. Which of the following commands can achieve this requirement? ()

A.acl number 3000 rule 5 deny 89 rule 10 deny 1 interface GigabitEtherneto/0/1 trafficfilter inbounD.aci 3000

B.acL rumber 300o rule 5 deny 89 rule 10 deny icmp interface
GigabitEthernet0/0/1 traffic-filter inbounD.ac1 30oo#

C.acl rumber 2000 rule 5 deny 89 rule 10 deny 1 interface
GigabitEtherneto/0/1 trafficfilter inbounD.ac12000#

D.acl rumber 300o rule 5 deny ospf rule 10deny icmp interface
GigabitEthernet0/0/1 traffic-filter inbounD.ac1300o#

Question 148

How many port states does the RSTP protocol have?

A.3

B.4

C.1

D.2

Question 149

In the network shown in the figure below, all links are Ethernet links, and all interfaces of all routers run OSPF protocol, how many DRs are elected in the entire network?

A.3

B.4

C.2

D.1

Question 150

How to deal with the data frame sent by the Trunki port? ()

A.When the VLAN ID. is the same as the PVID of the port and is a VLAN ID that the port allows to pass through, remove the Tag and send the message

B.When the VLAN ID. is different from the PVID of Jingkou, the TAG is stripped and forwarded

C.When the VLAN ID is different from the PVID of the port, the data frame is discarded

D.When the VLAN ID. is different from the PVID of the port, replace it with PVID. Forward

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Question 146

Question 147

Question 148

Question 149

Question 150

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