[Aug-2021] Updated HCIE-R&S H12-261-ENU Exam Questions BUNDLE PACK
Master The Huawei Content H12-261-ENU EXAM DUMPS WITH GUARANTEED SUCCESS!
NEW QUESTION 186
Which of the following configurations of OSPFV3 route aggregation are correct? (Multiple Choice)
- A. [Huawei] ospfv3 1 [Huawei-ospfv3-1] asbr-summary 48 cost 20 tag 100
- B. [Huawei-ospfv3-1-area-0.0.0.1] asbr-summary fc00:0:0::48 cost 20 tag 100 [Huawei]interface gigabitether 1/0/0 [Huawei-GigabitEthernet1 /0/0) asbr-summary fc00:0:0::48 cost 20
- C. [Huawei] ospf3 1 [Huawei-ospfv3-1] area 1 [Huawei-ospfv3-1-area-0.0.0.1] abr-summary fc00:0:0:: 48 cost 400
- D. [Huawei] ospfv3 1 [Huawei-ospfv3-1] area 1
- E. [Huawei] ospfv3 1 [Huawei-ospfv3-1] abr-summary 48 cost 400
Answer: A,C
NEW QUESTION 187
In multicast network, what happens to multicast traffic that cannot be forwarded normally? (Multiple choice)
- A. Multi-router exit network, this router is not DR
- B. PIM is not enabled on the RPF interface.
- C. The router does not have RPF routes.
- D. The upstream router discards the received PIM Join message.
Answer: B,C,D
NEW QUESTION 188
The network administrator defines the following policy for traffic policing:
If the policy is applied to a router port and there is no traffic on the port for about 10 seconds, how many bytes of burst will be available for class cl for packets to be marked as green?
- A. 80128 bytes
- B. 48128 bytes
- C. 256K bytes
- D. 32K bytes
Answer: B
NEW QUESTION 189
When DLDP detects a unidirectional link on an interface, the default operations on Huawei devices include: DLDP switches to the interface to Disable state, generates a trap and sets the interface state to DLDP Down.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 190
The network administrator defines a traffic policing strategy such as
[Huawei] display traffic policy user-defined
User Defined Traffic Policy Information:
Policy: p1
Classifier c1
Operator: OR
Behavior: b1
Committed Access Rate:
CIR 256(Kbps), PIR 0 (Kbps) CBS 48128 (byte), PBS 80128 (byte)
Color Mode: color blind
Conform Action: pass
Yellow Action: pass
Exceed Action: discard
statistic: enable
The router port that uses this policy has been idle for about 10 seconds. At this time, there are huge bursts of c1 type traffic coming in an instant, so how many bytes will be colored in the green packet?
- A. 80128 bytes
- B. 48128 bytes
- C. 32K bytes
- D. 2K bytes
Answer: B
NEW QUESTION 191
The following statements about the ISS protocol route aggregation, which are correct?
- A. Route aggregation can only be configured on the level-1-2 router to take effect.
- B. Route aggregation can be configured and validated on all types of routers.
- C. Route aggregation can only be configured on the level-2 router to take effect.
- D. Route aggregation can only be configured on the level-1 router to take effect.
Answer: B
NEW QUESTION 192
A switch is running the Rapid Spanning Tree Protocol (RSTP).
Upon a topology change, what happens to dynamic entries in the L2 forwarding table?
- A. All entries are removed (purged).
- B. All entries are removed except for entries behind edge ports.
- C. The aging timer is set to 15 seconds, so idle entries age out.
- D. Only entries behind the port where TC was received are removed.
- E. All entries are removed except for those behind edge ports and the port where TC was received.
Answer: E
NEW QUESTION 193
Which of the following is correct about the ISIS GR description?
- A. ISIS GR defines a new TL structure to support this feature
- B. ISIS GR has four timers.
- C. The GR feature of ISIS is enabled by default.
- D. ISIS GR notifies the event and maintains the neighbor relationship through the CSNP message.
Answer: A
NEW QUESTION 194
Which of the following is optimal for building a loop-free Layer 2 network?
- A. TRILL+MSTP
- B. Stacking + link aggregation
- C. Stacking + MSTP
- D. Link Aggregation + MSTP
Answer: B
NEW QUESTION 195
If the router only needs to forward IPv6 packets, there is no need to configure any IPv4 protocols and addresses on the router.
- A. True
- B. False
Answer: A
NEW QUESTION 196
Between the two directly connected devices that have established IBGP peers, run the shutdown command to shut down the interface of one of the devices. The BGP connection will not be disconnected immediately.
- A. True
- B. False
Answer: A
NEW QUESTION 197
Two EBGP neighbors connected by two parallel cables. What method will you use to achieve bidirectional load sharing between two EBGP neighbors connected through these two parallel serial cables?
- A. Without any method, BGP automatically implements load sharing between different autonomous systems on the available links.
- B. Use the command at both ends "ebgp-load-balance
- C. Configure the EBGP neighbor relationship with the loopback interface as the update source. The IGP in each AS must have two equal-cost paths to the EBGP neighbor loopback address. You need to use the command "next-hop-local".
- D. Configure the loopback interface to establish an EBGP neighbor relationship and configure EBGP Multi-hop. Configure the loopback interface as the update source, and then use IGP to implement equal-cost path load sharing between addresses.
- E. Configure the EBGP neighbor relationship with the loopback interface as the update source. The IGP in each AS needs to import two equal-cost paths to the EBGP neighbor loopback address. You need to use the commands ebgp-max-hop and next- Hop-local
Answer: D
NEW QUESTION 198
In broadcast network, the election of DIS is started after the neighbor relationship is established.
- A. True
- B. False
Answer: A
NEW QUESTION 199
Which of the following does not belong to EVPN Type 2 routing functions?
- A. Host IP route notification
- B. Host MAC address notification
- C. Host ARP notification
- D. BUM message forwarding
Answer: D
NEW QUESTION 200
Regarding the certification of the ISIS protocol, which statements are correct? (Multiple Choice)
- A. After the area authentication is configured, the IIH, SNP, and LSP sent by the router must be connected to the authentication TLV.
- B. Interface authentication can authenticate hello packets of Level-1 and Level-2.
- C. After the interface authentication is configured, the IIH that the router sends must carry the authentication TLV.
- D. Two routers are configured for regional authentication and interface authentication. The passwords are the same, so the two can establish neighbor relationship.
Answer: B,C
NEW QUESTION 201
To configure AAA, you first need to define the XRADIUS RADIUS server as follows:
[Huawei] radius-server template EXAM
[Huawei-radius-EXAM] radius-serve shared-key cipher HUAwei123
[Huawei-radius-EXAM] radius-se authentication 10.7.66.66 1812
[Huawei-radius-EXAM] radius-se authorization 10.7.66.661812
[Huawei radius -EXAM] radius-server retransmit 27. 1813
[Huawei-radius-EXAM] radius-serv accounting 10
- A. False
- B. True
Answer: A
NEW QUESTION 202
Which of the following are the techniques for improving MPLS BGP VPN reliability? (Multiple choice)
- A. Configure CE dual-homing networking on the access layer.
- B. VPN FRR
- C. VPN GR
- D. Private network IP routing FRR between the PE and CE
Answer: A,B,C,D
NEW QUESTION 203
Which of the following is the correct description of route penetration for ISIS?
- A. In the route penetration of ISIS, the route before penetration cannot be an aggregate route.
- B. ISIS route penetration can be used in an IPv6 environment.
- C. ISIS route penetration does not cause neighbors to oscillate.
- D. ISIS route penetration can be deployed on Level-1 routers.
- E. ISIS route penetration is used to prevent routing loops.
Answer: B,C
NEW QUESTION 204
There are now two gateway routers that provide services for hosts on a LAN network to connect to the extranet. What techniques should be used on these two redundant routers to make them the default gateway for hosts in the LAN network?
- A. BOOTP
- B. VRRP
- C. DHCP
- D. RIP
- E. OSPF
Answer: B
NEW QUESTION 205
If the OSPF protocol is running on the network, configure the non-backbone area in the OSPP area as the LSA with the ls-id of 0.0.0.0 in the Totally Stub Totally Stub area. Which LSA does the LSA belong to?
- A. LSA3
- B. LSA1
- C. LSA2
- D. LSA5
Answer: A
NEW QUESTION 206
If the value of the Option field in the 0SPFv3 Hello packet sent by the GigabitEthermet 0/0/0 interface on the router is 0x000013, which of the following descriptions are correct? (Multiple Choice)
- A. Gigabit/thernet0/0/0 port of Router A will participate in IPv6 route calculation.
- B. GigabitEthernct0/0/0 port of Router A belongs to the NSSA area.
- C. The router is an OSPFv3 device with forwarding capability.
- D. Router A supports AS-External-LSA flooding
Answer: A,C,D
NEW QUESTION 207
In the following topology, R1 can access the Internet through R2 and R3. The EBGP connections are established between R1 and R2, R1 and R3. R2 and R3 belong to the same AS. The default route is advertised through BGP. The traffic that R1 is required to access the Internet is preferably R2. Which of the following practices can be achieved? (Multiple Choice)
- A. R1 specifies that the peer R3 sets the MED attribute to 150 in the import direction.
- B. R1 specifies that the peer R2 sets the local priority to 150 in the import direction.
- C. R2 specifies that the peer R1 sets the MED attribute to 150 in the export direction.
- D. R2 specifies that the peer R1 sets the local priority to 150 in the export direction.
Answer: A,B
NEW QUESTION 208
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