H12-891_V1.0 Exam Dumps - HCIE-Datacom V1.0

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Question # 57

The following statement about the IS-IS protocol is incorrect?

The IS-IS protocol is a link-state protocol that runs between AS

The IS-IS protocol supports CLNP networks

Messages for the IS-IS protocol are encapsulated directly by the data link layer

The IS-IS protocol supports IP network ad

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Question # 58

Which of the following options enables encapsulation and unencapsulation of VXLAN messages?

VBDIF

VLANIF

VTEP

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Question # 59

Both the CSNP packet of ISlS and the DD packet of OSPF have a role in the MA network, describing the role of the link state database summary, which is correct compared to the following statements of these two types of messages

Both packets need to be confirmed to the terminal router after being sent, otherwise they need to be retransmitted

Once the adjacency relationship is established, the CSRP packet and the D message will stop sending

The two packets do not need to be confirmed to the router after they are sent the master-slave relationship in the DD message interaction of

OSPF is not identity bound to dr/BDR; the CSN message is generated only by DIS

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Question # 60

Router HW1 exists in the carrier HW's network as an MPLSLSR router. The router receives a packet carrying a label, but the label entry does not exist in its LFIB. So how does the router handle that message?

Router HW1 strips off the label and looks for the FIB using the P destination address

Router HW1 uses LDP to create an LSP and creates a new path in LFIB for the label carried in the message

Router HW1 drops the message

Router HW1 will forward the message with the default label

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Question # 61

Communityflter has two types of basic group nature filters and advanced group property filters. Which of the following filters makes the Advanced Group Genus Filter more flexible than the Basic Group Attribute Filter to match group attributes?

IP-prefix

AS-path-filter

Regular-expression

ACL

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Question # 62

D Class IP address range 239000-239255255,What does 255 do? Radio

SSM multicast address, the multicast address segment is valid for the whole network

Any legitimate multicast traffic and multicast application can adopt this address C. Locally managed multicast address, which is valid only locally

Link-local multicast address, where traffic that uses that address includes network control messages and that address range is only the multicast address segment used by the E. routing protocol

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Question # 63

Because BGP is an EGP routing protocol, BGP routing policies can only be deployed between EBGP neighbors, and routing policies between IBGP neighbors are not valid.

TRUE

FALSE

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Question # 64

Which address prefix in the following options indicates that the address is globally unique and globally routable among unicast addresses in IPv6, similar to a public address in IPv4?(). Single choice questions).

::1/128

FE80:/10

FE80::/10

2000:;/3

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