최신 H13-511_V5.5 무료덤프 - Huawei HCIA-Cloud Computing V5.5
In Huawei FusionCompute, a virtual machine running Linux is created. In this scenario, which of the following does thehost OSrun in?
정답: A
설명: (DumpTOP 회원만 볼 수 있음)
How many pairs of vLBs does a Huawei FusionAccess site generally need?
정답: B
설명: (DumpTOP 회원만 볼 수 있음)
During the deployment of the FusionAccess gateway and load balancer, the HA status is abnormal after vAG
/vLB configuration. Which of the following is not a possible cause of this fault?
/vLB configuration. Which of the following is not a possible cause of this fault?
정답: C
설명: (DumpTOP 회원만 볼 수 있음)
A router manages path information by managing its___
정답:
Routing Table
Explanation:
As defined in the "Network Technology Basics" module of the HCIA-Cloud Computing training, a router is a Layer 3 (Network Layer) device responsible for interconnecting different network segments and selecting the optimal path for data packets. To perform this function, the router maintains and manages a Routing Table.
This table is the "map" of the network that the router uses to make forwarding decisions. Every entry in the routing table typically includes several key parameters: the destination network address, the subnet mask, the protocol (how the route was learned, such as Static, OSPF, or BGP), the preference value, the cost (metric), and the next-hop address or outbound interface.
When a router receives an IP packet, it examines the destination IP address and performs a lookup in its routing table to find the most specific match (longest match rule). If a matching entry is found, the router encapsulates the packet into a new frame and sends it toward the next hop. If no match is found and no default route exists, the packet is discarded. This process is fundamental to the operation of a Cloud Data Center where multiple Virtual Private Clouds (VPCs) and subnets must communicate through virtual or physical routers.
While a switch manages a MAC address table to forward frames at Layer 2, and a host manages an ARP table to map IP addresses to MAC addresses, only the routing table provides the cross-network path intelligence required for routing. In Huawei's virtualization solutions, virtual routers within the software-defined networking (SDN) layer use these same logic principles to ensure that traffic between virtual machines in different subnets is directed efficiently to the correct destination. Proper management of the routing table is therefore the cornerstone of network reachability in cloud environments.
Explanation:
As defined in the "Network Technology Basics" module of the HCIA-Cloud Computing training, a router is a Layer 3 (Network Layer) device responsible for interconnecting different network segments and selecting the optimal path for data packets. To perform this function, the router maintains and manages a Routing Table.
This table is the "map" of the network that the router uses to make forwarding decisions. Every entry in the routing table typically includes several key parameters: the destination network address, the subnet mask, the protocol (how the route was learned, such as Static, OSPF, or BGP), the preference value, the cost (metric), and the next-hop address or outbound interface.
When a router receives an IP packet, it examines the destination IP address and performs a lookup in its routing table to find the most specific match (longest match rule). If a matching entry is found, the router encapsulates the packet into a new frame and sends it toward the next hop. If no match is found and no default route exists, the packet is discarded. This process is fundamental to the operation of a Cloud Data Center where multiple Virtual Private Clouds (VPCs) and subnets must communicate through virtual or physical routers.
While a switch manages a MAC address table to forward frames at Layer 2, and a host manages an ARP table to map IP addresses to MAC addresses, only the routing table provides the cross-network path intelligence required for routing. In Huawei's virtualization solutions, virtual routers within the software-defined networking (SDN) layer use these same logic principles to ensure that traffic between virtual machines in different subnets is directed efficiently to the correct destination. Proper management of the routing table is therefore the cornerstone of network reachability in cloud environments.
Match the following VLAN interface types with their descriptions.
정답:
Explanation:
Access Interface
#The sent packets do not carry VLAN tags.
An access interface belongs to only one VLAN.
Frames are sent untagged, making it suitable for end devices such as PCs and printers.
Trunk Interface
#Only one VLAN tag can be removed from the sent packets.
A trunk interface allows multiple VLANs to pass.
Typically used for switch-to-switch connections.
Only the native VLAN is sent untagged; other VLANs are tagged.
Hybrid Interface
#Multiple VLAN tags can be removed from the sent packets.
A hybrid interface supports both tagged and untagged VLAN traffic.
Multiple VLANs can be configured to send traffic without VLAN tags.
Commonly used for server connections and virtualization environments.
Which of the following statements about FusionAccess for office automation (OA) isfalse?
정답: C
설명: (DumpTOP 회원만 볼 수 있음)
Which of the following technologies cannot be used to manage networks?
정답: C
설명: (DumpTOP 회원만 볼 수 있음)
Which of the following statements are true about the differences between OpenStack and FusionCompute?
정답: A,B,C,D
설명: (DumpTOP 회원만 볼 수 있음)
On FusionAccess, when creating afull copy, QuickPrep, or linked clone template, the template must be added to a domain.
정답: A
설명: (DumpTOP 회원만 볼 수 있음)
In Huawei FusionAccess, Huawei Desktop Protocol (HDP) classifies displayed bitmaps. It uses a lossless compression algorithm for text and a lossy compression algorithm for nonsensitive data, saving bandwidth without compromising user experience.
정답: B
설명: (DumpTOP 회원만 볼 수 있음)