Prepare with H3C GB0-371-ENU exam practice material, pass for sure

H3C GB0-371-ENU Exam Overview:

H3C GB0-371-ENU Exam Syllabus Topics:

H3C Constructing H3C High-Performance Campus Networks Sample Questions:

1. The Layer 3 switch receives the data frame and performs the Layer 2/Layer 3 forwarding judgment

A) If the destination MAC address of the data frame is the MAC address of the VLAN interface of the switch, the switch will perform Layer 3 forwarding
B) If the destination IP address and source IP address of the data frame are not in the same network segment, the switch will look up the routing table for Layer 3 forwarding
C) If the destination MAC address of the data frame is not the MAC address of the VLAN interface of the switch, the switch will look up the MAC address table and do Layer 2 forwarding in the VLAN
D) If the destination IP address and source IP address of the data frame are in the same network segment, the switch will do Layer 2 forwarding

2. Which of the following methods of dividing VLANs has the advantage that when the user's physical location moves, that is, when changing from one switch to another, VLAN does not need to be reconfigured-(choose one or more)

A) VLAN based on MAC address
B) Protocol-based VLAN
C) Port-based VLAN
D) VLAN based on IP subnet

3. SNMP vc2 relative to the improvement of SNMPV1 protocol includes

A) Added GETBULK REQUEST operation, which can request large quantities of data at once
B) Provide richer error codes, which can express errors more accurately and facilitate problem location
C) Provide a more reliable security mechanism and make the application more secure
D) All operations have become non-atomic, greatly improving the effectiveness of protocol message interaction

4. What is correct about the interoperability between Sub VLANs in SuperVLAN technology?

A) Host IP addresses in different SubVLANs belong to the same network segment, but due to the isolation effect of Sub VLANs, it is impossible to achieve intercommunication between Sub VLANs.
B) Host IP addresses in different SubVLANs belong to the same network segment, and they can communicate directly with each other through Layer 2 forwarding
C) Layer 2 isolation between hosts in different SubVLANs, Layer 3 can communicate with each other through the local proxy ARP technology of the Super VLAN interface
D) The hosts in different SubVLANs are isolated at the second layer, and the third layer can communicate with each other through the ordinary proxy ARP technology of the Super VLAN interface

5. The three routers RTA, RTB, and RTC are connected together via a LAN to form a VRRP backup group. The interface configuration of each router is as follows:
RTA's GigabitEthernet ip address 192.168.0.252 255.255.255.0 vrrp vrid 1 virtual-ip 192.168.0.254 vrrp vrid 1 priority 120 RTB's GigabitEthernet ip address 192.168.0.253 255.255.255.0 vrrp vrid 1 virtual-ip 192.168.0.254 vrrp vrid 1 priority 90 RTC's GigabitEthernet ip address 192.168.0.254 255.255.255.0 vrrp vrid 1 virtual-ip 192.168.0.254
It can be known from the above information

A) RTA is the master router of the backup group
B) RTB is the master router of the backup group
C) RTC is the master router of the backup group
D) After RTA is sent, RTB is the master router of the backup group

Solutions: