[Q107-Q128] Pass H3C H3C Large-Scale Routing Network Technologies V2.0 Exam in First Attempt Guaranteed Updated Dump from Real4Prep!

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Pass H3C H3C Large-Scale Routing Network Technologies V2.0 Exam in First Attempt Guaranteed Updated Dump from Real4Prep!

Pass GB0-381-ENU Exam with 522 Questions – Verified By Real4Prep

NEW QUESTION 107
RTA and RTB establish an IS-IS adjacency relationship on a P2P type link as shown in the figure. The figure is a schematic diagram of RTB from running IS-IS to sending CSNP. Then the message types of messages 1 to n may be ______.

IIH

LSP

PSNP

CLV

NEW QUESTION 108
Which of the following are the characteristics of the link state routing protocol? (Choose one or more)

Use SPF algorithm to ensure no routing loops

All routes are carried in the update message

Take the distance to the destination as a measure

Adopt rich routing attributes

NEW QUESTION 109
In the network shown in the figure, the BGP route learning among the routers is normal, and the BGP route attributes all take the default values.
After importing route 8.0.0.0 into BGP on RTA, if the next hop of route 8.0.0.0 on RTD is to point to RTB, the following adjustment methods are feasible again ______.

Set the Local Preference value of the route sent by RTD to RTB to 200

Set the Local Preference value of the route sent by RTD to RTB to 50

Set the Local Preference value of the route sent by RTD to RTC to 200

Set the Local Preference value of the route sent by RTD to RTC to 50

NEW QUESTION 110
In the topology shown in the figure, execute the following commands on RTA:
RTA-ospf-1] default-route-advertise
The default route cannot be observed in the routing table of the RTC router. The reason for the impossible is ______

There is no default route in RTA’s routing table

Area1 is configured as an NSSA area

The routing policy is configured on RTB to filter the default route

A routing policy is configured on the RTC to filter the default route

NEW QUESTION 111
When configuring BGP to control routes, the commonly used filters are ________.

Filter-polic

Route-polic

AS-Path list

ACL

NEW QUESTION 112
Which of the following descriptions about address prefix lists is correct is _______.

permit 10.0.0.0 24 indicates that only the 10.0.0.0/24 network segment is matched

permit 10.0.0.0 24 indicates that it matches the network whose mask in the 10.0.0.0/24 interval is greater than or equal to 24 bits

permit 0.0.0.0 0 means match all routes

permit 0.0.0.0 0 less-eual 32 indicates that all routes are matched

NEW QUESTION 113
The interface configuration of a router is as follows: According to the above information, it can be judged that the tunnel type of the Tunnel0 interface is ____.

GRE tunnel

Static Tunnel

6to4 tunnel

ISATAP tunnel

NEW QUESTION 114
Which of the following statements are true about NSAP addresses

NSAP is equivalent to the IP address and protocol number in the IP network. The same NSAP of the two systems will cause abnormal communication

NSAP address and SystemID and NSEL three parts

Area address and SystemID are fixed length, NSEL is variable length

System ID is used to identify the IS in the area. In the integrated IS-IS, it is recommended to convert the router ID of the system or the MAC address of the interface.

NEW QUESTION 115
The picture shows the sending of Hello packets between RTA, RTB and RTC.
According to the above information, it can be judged that ______ between RTA and RTC, and ______ between RTC and RTB.

The adjacency relationship has been established, the adjacency relationship has been established

Adjacency not established, adjacency established

The adjacency relationship has been established, but the adjacency relationship has not been established

no adjacency established, no adjacency established

NEW QUESTION 116
L is a network design engineer. In a certain network project, in order to reduce the complexity, the small L design network adopts a two-layer architecture, and the access layer functions are incorporated into the convergence layer. In the design, the small L takes into account that the core layer needs to have a fast convergence function, and the convergence layer performs route aggregation to reduce the number of routes. Among the following routing protocols, which one should be used as the core layer routing protocol?

BGP

OSPF

RIP

IS-IS

NEW QUESTION 117
In the IS-IS network as shown in the figure, RTA, RTB and RTC are configured as follows:
RTA]isis
RTA-isis-1]is-level level-1
RTA-isis-1]network-entit01.1111.1111.1111.00
RTA-isis-1]interface serial 2/0
RTA-Serial2/0]isis enable 1
RTA-Serial2/0]isis cost 1
RTB]isis
RTB-isis-1]is-level level-1
RTB-isis-1]network-entit01.2222.2222.2222.00
RTB-isis-1]interface serial 1/0
RTB-Serial1/0]isis enable 1
RTB-Serial1/0]isis cost 1
RTB-Serial1/0]interface Ethernet 0/0
RTB-Ethernet0/0]isis enable 1
RTB-Ethernet0/0]isis cost 1
RTC]isis
RTC-isis-1]is-level level-1
RTC-isis-1]network-entit01.3333.3333.3333.00
RTC-isis-1]interface Ethernet 0/0
RTC-Ethernet0/0]isis enable 1
RTC-Ethernet0/0]isis cost 1
RTC-Ethernet0/0]interface Ethernet 0/1
RTC-Ethernet0/1]isis enable 1
RTC-Ethernet0/1]isis cost 1
After the routes of each router are stable, the cost of the IS-IS route 192.168.3.0/24 on the RTA is ______.

1563

NEW QUESTION 118
Which of the following commands is correct to enable fast forwarding on a router?

Router] ip fast-forwarding enable

Router] ip fast-forwarding inbound

Router-Ethernet0/1] ip fast-forwarding enable

Router-Ethernet0/1] ip fast-forwarding inbound

NEW QUESTION 119
In the IS-IS network shown in the figure, each router is configured as follows.
RTA-isis-1]cost-ste compatible
RTB-isis-1]cost-ste narrow
RTC-isis-1] cost-ste wide
Then it is ________ that can correctly calculate the link cost between each other.

RTA and RTB

RTB and RTC

RTA and RTC

None

NEW QUESTION 120
In a certain network project, the customer considers that the network users may increase significantly in the future, so the network is required to have better scalability.
Which of the following measures can improve the scalability of the network?

Use VLSM to divide IP addresses

Use RIP protocol as routing protocol

use routing policy to change routing attributes

Deploy data encryption between core and remote branches

NEW QUESTION 121
About the difference between system policy routing and interface policy routing. The correct statement is _________

System policy routing only affects local messages, and does not affect forwarded messages

System policy routing works on both locally generated and forwarded packets

Interface policy routing only affects forwarded packets, and does not affect locally generated packets

Interface policy routing works on both locally generated packets and forwarded packets

NEW QUESTION 122
Which of the following statements about alliances is true?

A fully connected iBGP neighbor relationship must be established within the sub-AS of the confederation, and a route reflector cannot be used

The eBGP neighbor relationship is established between the sub-ASs of the alliance, so the LP cannot be passed across the sub-ASs

The federated sub-AS number can be the same as the main self-made system

All BGP routers in the confederation need to support the confederation function

NEW QUESTION 123
In the topology shown in the figure, perform the following configuration in RTA and RTB respectively:
RTA-ospf-1-area-0.0.0.1]network 192.168.0.0 0.0.0.255
RTA-ospf-1-area-0.0.0.1]network 192.168.1.0 0.0.0.255
RTA-ospf-1-area-0.0.0.1]network 192.168.2.0 0.0.0.255
RTA-ospf-1-area-0.0.0.1]network 192.168.3.0 0.0.0.255
RTA-ospf-1-area-0.0.0.1]network 192.168.4.0 0.0.0.255
RTB] acl number 2000
RTB-acl-basic-2000] rule 0 permit source 192.168.0.0 0.0.0.255
RTB-acl-basic-2000] rule 5 permit source 192.168.1.0 0.0.0.255
RTB-ospf-1-area-0.0.0.1] filter 2000 export
Then the impossible routes in the RTC routing table are _____

192.168.0.0/24

192.168.1.0/24

192.168.2.0/24

192.168.4.0/24

NEW QUESTION 124
Which of the following statements is true in the alliance deployment shown in the figure?

Execute the bgp 65002 command on RTA to start the BGP process, and execute displabgp peer on RTE, you should see the EBGP neighbor RTA belonging to AS65002

Execute displabgp peer on RTA, you can see that RTB is an IBGP neighbor, and RTC is an EBGP neighbor.

Assuming that the RTE advertises the route 10.1.1.0, the RTD will see that the AS-PATH attribute of the route is ( 65002 ) 100 .

Compared with the reflector, a disadvantage of confederation is that all routers must support confederation, so RTB and RTD must be configured with confederation id and confederation peer-as and other related commands.

NEW QUESTION 125
The command for configuring RIP protocol manual route aggregation on the MSR router is ___________.

Router] rip summar-address 172.16.0.0 22

Router-rip-1] rip summar-address 172.16.0.0

Router-rip-1] rip summar-address 172.16.0.0 22

Router-Serial1/0] rip summar-address 172.16.0.0 22

NEW QUESTION 126
The networking is as shown in the figure, RTA, RTB are located in AS 100, RTC, RTD, RTE are located in AS 200, AS 100 advertises BGP route 1.0.0.0/24 to AS 200, the main configuration of BGP of RTC and RTD is as follows, may I ask the BGP route on RTE 1.0.0.0/24 Who does the next hop point to?
RTC]
bgp 200
peerRTA as-number 90
peerRTD as-number 200
peerRTA preferred-value 100
peerRTA route-policsetlp import
route-policsetlp permit node 10
appllocal-preference 200
RTD]
bgp 200
peerRTB as-number 100
peerRTC as-number 200
peerRTA route-policsetlp import
route-policsetlp permit node 10
appllocal-preference 300

The next hop is RTC, because the preferred-value of RTC is 90

The next hop is RTC, because the preferred-value of RTC is 200

The next hop is RTD, because the preferred-value of RTC is 100

RTD of the next hop, because the preferred-value of RTC is 3100

NEW QUESTION 127
Which of the following statements is true about filter-polic filtering OSPF routes?

OSPF routes can be filtered by configuring ACL

OSPF routes cannot be filtered by IP address prefix list

OSPF routing information can be filtered by the next hop based on the routing information to be added to the routing table

Routing information cannot be filtered by interface

NEW QUESTION 128
After executing the displaospf routing command on the MSR router RTA, the router output is as follows:

From the above output, you can judge ______.