Real Exam Questions H12-261 Dumps Exam Questions in here [Oct-2021]
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NEW QUESTION 142
Router and router are connected to the network HW1 HW2 A B HW1 HW2 are not connected to the network. As shown below, if you want between the router and the router set up . IPsec VPN Which router needs to be configured to enable the HW1 ACL LAN LAN VPN to send traffic to the encrypted tunnel?
- A. rule permit ip source 10.1.1.0 0.0.0.255 destination 192.168.1.2 0
- B. rule permit ip source 10.1.1.0 0.0.0.255 destination 10.1.2.0 0.0.0.255
- C. rule permit ip source 192.168.1.10 destination 10.1.2.0 0.0.0.255
- D. rule permit ip source 192.168.1.10 destination 192.168.1.2 0
- E. rule permit ip source 10.1.2.0 0.0.0.255 destination 10.1.1.0 0.0.0.255
Answer: B
NEW QUESTION 143
By showing the command as shown below, it can be judged that the fault of the delivery machine is the replacement ring.
A: Option
B: Option
C: Option
D: Option
- A. Option A
- B. Option D
- C. Option B
- D. Option C
Answer: B
NEW QUESTION 144
In the case of not dividing the area, the following is true about the road route description, ? chain state protocol
- A. The router in the flooding domain may repeatedly receive the same road information chain.
- B. The router will send all the existing road information to all other neighbors to send the wrong state to the
neighbor, and the data synchronization certificate. - C. Each router directly routes from the routing update and adds it to the routing table.
- D. The routers in the entire flooding domain have the same road data.
- E. Each router establishes a topology structure for the entire flooding domain.
Answer: A,D,E
NEW QUESTION 145
Which of the following scenarios can an AS-path-filter be used for? (Multiple Choice)
- A. Filtering the routes sent to a BGP peer based on the as-path attributes of the routes, for example, peer
- B. Filtering the routes received from a BGP peer based on the as-path attributes of the routes, for example, peer X.X.X.X as-path-filter import
- C. Apply clauses in a route-policy
- D. If-match clauses in a route-policy
- E. X.X.X as-path-filter export
Answer: A,B,D
NEW QUESTION 146
Inter-device link aggregation implements reliable transmission of data traffic and mutual backup for stack member switches. However, the bandwidth of stack cables between stacked devices is limited. Which of the following methods can be used to improve forwarding efficiency?
- A. Enable multi-active detection (MAD) for the stack
- B. Use a stack card to connect the devices to be stacked
- C. Configure the system MAC address switchover for the stack
- D. Enable the function of preferentially forwarding local traffic
Answer: D
NEW QUESTION 147
Which of the following statements are true? (Multiple Choice)
- A. SNMPv2c has privacy and uses usernames for authentication
- B. SNMPv2c has privacy and uses usernames for authentication
- C. SNMPv3 has privacy and uses usernames for authentication
- D. SNMPv3 has privacy and uses community for authentication
- E. SNMPv1 has no privacy and uses community for authentication
Answer: C,E
NEW QUESTION 148
Which of the following statements regarding deploying IS-IS in an IPv6 environment is true?
- A. By default, the DIS priority of Level-1 and Level-2 broadcast interfaces is 1.
- B. On a broadcast network, the IPv4 DIS priority and IPv6 DIS priority can be set, respectively.
- C. On a broadcast network, if each router supports both IPv4 and IPv6, the IPv4 DIS and IPv6 DIS must be the same device.
- D. If the isis silent command is run on an IS-IS interface, the interface does not send but receives IS-IS packets.
Answer: B
Explanation:
Explanation
NEW QUESTION 149
What is the class D IP address range 239.0.0.0-239.255.255.255 used for?
- A. It is a multicast address range used by routing protocols.
- B. It is a locally scoped multicast address and should only be used on local segments.
- C. It is an SSM multicast address range which is used on the entire network.
- D. Link-local multicast traffic made up of network control messages meant to stay in the local subnet.
- E. Any legal multicast data flow and multicast application can use this address segment.
Answer: B
NEW QUESTION 150
What are the common methods of learning routing information for BGP? (Multiple Choice)
- A. Importing routes of BGP in other AS
- B. Importing direct routes
- C. Importing static routes
- D. Receiving the routes advertised by peers
Answer: B,C,D
NEW QUESTION 151
On a broadcast network, DIS election starts only after the neighbor relationship is established.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 152
On an RSTP-enabled switch, if the network topology changes, which of the following statements regarding changes to the Layer 2 forwarding entries learned by the switch is true?
- A. All entries are deleted.
- B. Only the entries related to the port that receives the TC BPDU are deleted.
- C. All entries, apart from the entries related to edge ports and the entries related to the port that receives the TC BPDU, are deleted.
- D. If the aging time is set to 15 seconds, all the aged entries are deleted.
- E. All entries, apart from the entries related to edge ports, are deleted.
Answer: C
NEW QUESTION 153
A network with the typology shown in the figure below is set up in a lab. On the network, SW1 uses the default configurations, and STP disables on SW2. Given this information, which of the following statements is true?
- A. Go/0/2 of SW2 enters the Discarding state.
- B. G0/0/2 of SW1 enters the Discarding state.
- C. G0/0/1 of SW1 enters the Discarding state.
- D. No interface is blocked.
- E. G0/0/1 of SW2 enters the Discarding state.
Answer: B
NEW QUESTION 154
Which of the following statements regarding control are true?
- A. The import-route BGP command can be used to import IBGP routes
- B. For node 10, the relationship between if-match community-filter 1 and if-match as-path-filter 1 is
"AND." - C. An AS-Path-filter filters routes based on the AS-Path attribute to affect route selection
- D. Default OSPF, IS-IS, and BGP routes can be advertised.
Answer: C
NEW QUESTION 155
There must be no type in the OSPF stub LSA area.
- A. Type-5
- B. Type-4
- C. Type-7
- D. Type-3
Answer: A,B,C
NEW QUESTION 156
In the broadcast network data synchronization process ISIS ? library, the following method is correct
- A. R2 DIS Hello 3 As , the time of the normal router is doubled.
- B. R1 R3 PSNP and periodic periodic transmissions are requested to be consistent with the data.
- C. R2 DIS CSNP acts as , and will be sent periodically.
- D. R2 DIS PSNP as a request for not receiving other routes.
Answer: C
NEW QUESTION 157
To configure AAA, you need to configure a RADIUS server as follows:
[Huawei]radius-server template EXAM
[Huawei-radius-EXAM]radius-server shared-key cipher HUAwei123
[Huawei-radius-EXAM]radius-server authentication 10.7.66.66 1812
[Huawei-radius-EXAM]radius-server authorization 10.7.66.66 1812
[Huawei-radius-EXAM]radius-server accounting 10.7.66.66 1813
[Huawei-radius-EXAM]radius-server retransmit 2
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 158
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