최신Huawei HCNP-R&S Fast Track - H12-224-ENU무료샘플문제

A. The BGP Hold timer expires and no Keepalive message is received.

B. This alarm is normal and no action is required.

C. BGP receives an incorrect BGP message.

D. The BGP peer neighbor is reset and proactively disconnects the peer relationship.

E. BGP receives a Notification message from a neighbor.

A. The edge port discards BPDUS.

B. The edge port is shut down.

C. The edge port parses BPDUs to obtain corresponding information.

D. The edge port forwards BPDUs.

A. BGP uses the TCP port 179 for communication.

B. TCP provides an acknowledgement and retransmission mechanism for BGP.

C. Before establishing a TCP connection, BGP devices need to exchange Update messages.

D. BGP uses Notification and Update messages to establish and maintain peer relationships.

A. MSTP

B. Uncertain

C. STP

D. RSTP

A. The physical topology monitoring provides an entry for unified network monitoring, improving O&M efficiency.

B. eSight supports visualized monitoring of the network-wide running status.

C. eSight displays the layout and status of NEs, subnets, and links on the GUI.

D. eSight displays the architecture of the entire network and relationship between network entities.

A. TRUE

B. FALSE

A. TRUE

B. FALSE

A. TRUE

B. FALSE

A. The total length of an MPLS label is 4 bytes (32 bits).

B. The S field in an MPLS label has 1 bit and is used to identify whether the label is the bottom-of-stack label. If the value is 1, the label is a penultimate-layer label.

C. The TL field in an MPLS label has the same meaning as that in an IP packet, and can prevent loops.

D. For Ethernet and PPP packets, a label stack is located between the Layer 2 packet header and data. If a VLAN tag is available, the label stack is placed before the VLAN tag.

A. An inactive default mute will be generated in the local BGP muting table, but this mute will not be delivered to the IP muting table.

B. An active default mute will be generated in the local BGP muting table and delivered to the IP muting table.

C. No default mute will be generated in the local BGP muting table.

D. A default mute will be generated in the local BGP muting table. Whether the default mute will be delivered to the IP muting table depends on the mute selection result.

A. Access subsystem

B. Switching subsystem

C. Horizontal subsystem

D. Vertical subsystem

E. Backbone subsystem

A. TRUE

B. FALSE

A. RTA cannot learn the RP information.

B. There is no multicast route from RTA to RTB.

C. There is no unicast route from RTB to RTA.

D. The RP learned by RTA is not RTB.

A. Different from a totally stub area, a stub area allows inter-area routes.

B. A totally stub area allows the Type 3 default routes advertised by an ABR, and does not allow AS external routes and inter-area routes.

C. Different from an NSSA area, a totally stub area does not allow inter-area mutes.

D. Different from a stub area, an NSSA area allows importing AS external routes. An ABR advertises these routes within its area using Type 7 LSAs.