Free H3C GB0-372-ENU Exam Dumps Questions & Answers

Which of the following modules does VCFC have? (Multiple choice)

• A.VSM
• B.NGFWM
• C.NEM
• D.Security

Regarding the designated port fast switching mechanism in RSTP, which of the following is correct?
(Multiple choice)

• A.After the designated port receives the RST BPDU with the Proposal bit set and declares itself as the follower port, it will send the RSTBPDU with the Agreement bit set.
• B.The fast switch mechanism of the designated port must be on a point-to-point link
• C.When the designated port in RSTP is in the Discarding state, it will send the RSTBPDU with the Proposal bit set
• D.The purpose of the synchronization process is to eliminate the possibility of loops locally on the bridge. All designated ports need to be blocked during the synchronization process.

After executing the display interface Ethernet 1/0/1 command on the switch SWA, the output information is as follows:
[SWA] display interface Ethernet 1/0/1
Ethernet1/0/1 current state: UP
PVID: 10
Mdi type: auto
Link delay is 0 (sec)
Port link-type: trunk
VLAN passing: 1 (default vlan), 10
VLAN permitted: 1 (default vlan), 2-4094
Trunk port encapsulation: IEEE 802.1q
Port priority: 0
what can we learn from the above information? (Multiple choice)

• A.The data frame with VLAN10 tag will not be stripped when it reaches Ethernet1/0/1
• B.Port Ethernet1/0/1 is a Trunk port that only allows data frames from VLAN 10 to pass through.
• C.When a data frame without a VLAN tag enters port Ethernet1/0/1, it will be tagged with VLAN10.
• D.Data frames with VLAN1 tags will not be discarded when they enter Ethernet1/0/1

In BFD echo working mode, the other end needs to configure which of the following?

• A.No configuration is required
• B.Configure bfd demand enable on the interface
• C.Configure bfd session init-mode active in the system view
• D.Configure bfd echo enable on the interface

Which of the following statements about inter-VLAN communication on switches is correct?
(Multiple choice)

• A.After the Layer 2 switch divides the VLANs, hosts in different VLANs can communicate with each other through the router. The method is that the router has a physical interface and a physical connection to each VLAN.
• B.After the three-layer switch divides the VLAN, hosts in different VLANs can communicate. The method is to create a virtual three-layer VLAN interface for each VLAN on the three-layer switch. The VLAN interface needs to be configured with the corresponding IP address.
• C.After the Layer 2 switch divides the VLANs, hosts in different VLANs can communicate with each other through a router. The method is to connect the router to the switch's Trunk port with one interface, and the router must support the 802.1Q protocol.
• D.Hosts in VLANs divided by switches can communicate, but hosts between VLANs cannot communicate with each other.