GB0-372-ENU 無料問題集「H3CSE-RS-SW」

（A）In sparse mode, multicast data streams are sent from the multicast source to the multicast receivers in a pull manner, and the multicast receivers actively send reception requests.

（B）Multicast routing protocols have two modes: dense and sparse

（C）In dense mode, multicast data streams are pushed from the multicast source to every corner of the network, and multicast receivers passively receive multicast packets.

（D）Intra-domain multicast routing protocols include: MSDP, DVMRP, MOSPF, PIM

（A）MTBF>Y343N; MTTR<U1

（B）MTBF>Y28 years; MTTR<U1

（C）MTBF>Y699^; MTTR<U1

（D）MTBF>Y9 years; MTTR<U1

（A）VLAN40
E The configuration command is incorrect.

（B）VLAN20

（C）VLAN 10

（D）VLAN30

（A）For ease of management, you can keep the default read community unchanged

（B）Avoid using SNMPv1

（C）Minimize the number of hosts that can access the Agent via SNMP

（D）If you must use SNMPv1, you must modify the SNMP write community

（A）Router works according to IGMPv1 protocol

（B）Client1's host report suppresses Client2's host report

（C）Client2's host report suppresses Client1's host report

（D）Router works according to IGMPv2 protocol

（A）RT1

（B）RT2

（C）RT3

（A）With FW+LB, the east-west traffic passes through the following devices in order:
L2VTEP->Gateway->FW->LB->L2VTEP

（B）When there is FW but no LB, the virtual network through which east-west traffic passes is only the tenant bearer network.

（C）With FW+LB, the virtual networks that traffic from north to south passes through are: secure external network -> secure internal network -> tenant bearer network

（D）With FW+LB, north-to-south traffic passes through the following devices in order:
FW->Gateway->LB->Gateway->L2VTEP

（A）The Join message in PIM-DM is only used to veto the Prune message.

（B）The party that fails the Assert will send a Join message to the winning party

（C）After the router RPF interface receives the Prune message, it immediately sends a Join message to the upstream RPF neighbor.

（D）PIM-DM routers do not send Join messages

（E）When a receiver joins the PIM-DM router, it sends a Jon message to the upstream RPF neighbor.

（A）Sub VLAN

（B）Guest VLAN

（C）Secondary VLAN

（D）Super VLAN

（E）Voice VLAN

（F）Private VLAN

（A）Remode

（B）Local

（C）Remote-source

（D）Remote-destination

（A）The first host address that sends a Report message to the multicast group

（B）Multicast Group IGMP Querier

（C）Number of multicast group Report messages

（D）Multicast group information maintained by the router

（A）Configure the mapping between VLAN and instance

（B）Configure the preferred root bridge and backup root bridge of the instance

（C）Use the revsion command to configure the revision level

（D）Use the region-name command to configure the domain name

（A）If the gateway MAC received by the LAN PC is 0000-5e00-0101, the router RTB is in VRRP Master state

（B）The gateway MAC received by the LAN PC is 000f-4300-0001

（C）RTA and RTB cannot establish a VRRP group

（D）The gateway MAC received by the LAN PC is 0000-5e00-0101

（A）Anti-eavesdropping of messages

（B）Legitimacy of the message

（C）Message Integrity

（D）User access rights check

（A）As shown in the figure, when SWB is connected to another switch SWD running RSTP, SWD will send RSTBPDU with TC set.

（B）When the edge port EO/1 of SWC is connected to a PC, SWC will send a RST BPDU with TC set.

（C）When the link between SWB and SWC is DOWN, both SWB and SWC will send RST BPDU with TC set.

（D）As shown in the figure, when SWB is connected to another switch SWD running RSTP, SWB will send RSTBPDU with TC set.

（A）The ports on switches SWA, SWB, and SWCRRPP rings that access the RRPP ring need to be added to VLAN 4092

（B）The primary ring control VLAN on switches SWB and SWC can be different from that on SWA.

（C）To facilitate network management, you can configure an IP management address on VLAN 4092.

（D）All ports on switches SWA, SWB, and SWC need to be added to VLAN 4092

（A）RADIUS+

（B）802.1X

（C）EAPOL

（D）TACACS+

（A）The calculation of IST only requires the value in the MST exclusive field

（B）The MST configuration ID field is used to determine whether the switches belong to the same MST region.

（C）The number of MSTI configuration messages is determined by the number of VLANs

（D）MSTI configuration messages are used for spanning tree calculation in MSTI

（A）EVPN can automatically generate routing entries based on virtual machine ARP

（B）EVPN uses 5 types of routing to advertise MAC/IP and other information

（C）EVPN VXLAN tunnels are automatically established through type 3 routing

（D）EVPN is implemented by extending lSIS