HCIA-Datacom Exam Questions

When the Trunk port send the data frame, how to deal with?

• When the VLAN ID is the same as the PVID of the port and is a VLAN ID allowed by the port, remove the Tag and send the message

• When the VLAN ID is different from the PVID of the port, the data frame is dropped

• When the VLAN ID is different from the PVID of the port, replace it with PVID forwarding

• When the VLAN ID is different from the PVID of the port, strip off the TAG and forward

How many bits are there in the VLAN ID in the VLAN format defined by IEEE802.1Q?

• 12

• 6

• 10

• 8

In the network shown in the figure below, the output information of switch A is shown in the figure. Then in the MAC address table of switch A, which interface does the MAC address of host B correspond to?

• GigabitEthernet 0/0/3

• GigabitEthernet0/0/2

• Eth-Trunk 1

• GigabitEthernet0/0/1

All ports on the root-bridge switch are designated ports.

• True

• False

In the configuration BPDU sent by the switch, which bridge ID is unlikely to appear?

• 8192 00-01-02-03-04-CC

• 4096 00-01-02-03-04-CC

• 0 00-01-02-03-04-CC

• 2048 00-01-02-03-04-CC

The number of VLANs that can be created using the commands "vlan batch 10 20" and "vlan batch 10 to 20" respectively is

• 11 and 11

• 11 and 2

• 2 and 2

• 2 and 11

By default, the root path cost of the root bridge in the STP protocol must be 0.

• True

• False

The administrator wants all hosts to be unable to access the Internet between 8:00-17:00 every day, so which ACL rule needs to be bound to the traffic-filter outbound in the GO/0/1 interface allocation?

• time-range am9topm5 08:00 to working-day Acl number 2003 rule 5 deny time-range am9topjni5

• time-range am9topm5 08:00 to 17:00 off-day # acl number 2004 rule 5 permit time-range

• time-range am9topm5 08:00 to 17:00 daily acl number 2001 rule 5 deny time-range am9topm5

• time-range am9topm5 07:00 to 18:00 daily Acl number 2002

As shown in the figure below, the wrong statement is:

• The host whose source IP address is 200.0.12.4 cannot access the Internet

• The host whose source IP address is 200.0.12.2 cannot access the Internet

• The host whose source IP address is 200.0.12.8 cannot access the Internet

• The host whose source IP address is 200.0.12.6 cannot access the Internet

On Huawei equipment, if you use aaa authentication for authorization. When the remote server does not respond, you can authorize from the network equipment side.

• True

• False