Huawei HCIE-Routing&Switching (Written)(Huawei Certified ICT Expert-Routing & Switching) - H12-261-ENU Free Exam Questions

QUESTION NO: 1
The OSPFv3 protocol is a separately developed protocol. It differs from OSPFv2 in that OSPFv3 is based on links rather than network segments. Which of the following statement is wrong?

Correct Answer: B
QUESTION NO: 2
When ISIS area authentication is configured, which ISIS packet carries the authentication information?

Correct Answer: B
QUESTION NO: 3
Which of the following description about configuring BGP4+ is correct? (Multiple choice)

Correct Answer: D,E
QUESTION NO: 4
As shown below, R1 and R2 establish E-BGP neighbors and enable BFD detection. The following statements which are correct?

Correct Answer: C
QUESTION NO: 5
What benefits can be achieved after using WRED? (Multiple Choice)

Correct Answer: C,D
QUESTION NO: 6
The level-1-2 IS transmits the Level-2 LSP to the Level-1 area. If the ATT bit in the Level-2 LSP is set to 1, the level-1 in the area can pass the Level-1-2 IS to the outside region.

Correct Answer: B
QUESTION NO: 7
BGP can only automatically aggregate routes originating from Incomplete.

Correct Answer: A
QUESTION NO: 8
Regarding the basic forwarding process of MPLS, which of the following description is wrong?

Correct Answer: A
QUESTION NO: 9
In a multicast network, which of the following situations will cause forwarding failure of multicast traffic? (Multiple Choice)

Correct Answer: A,B,C
QUESTION NO: 10
In the ISIS broadcast network database synchronization process, the following statement which is correct?

Correct Answer: C
QUESTION NO: 11
Configure queue-based traffic shaping. If the queue length exceeds the cache size, the tail drop is performed by default.

Correct Answer: B
QUESTION NO: 12
You are assigned the task of compressing the IPV6 address as much as possible. If the original IPV6 address is 2013:0000:130F:0000:0000:09c0:876A:130B, which of the following is the compressed format IPV6 address?

Correct Answer: D
QUESTION NO: 13
As shown in the following picture, which of the following description is correct?

Correct Answer: D
QUESTION NO: 14
A home user has opened a 10Mb/s broadband. To improve the user experience, the operator can stabilize at 12Mb/s when performing speed measurement. If we use token bucket technology to achieve this demand, which of the following is the best?

Correct Answer: A
QUESTION NO: 15
The data result of a certain router is as shown in the figure below. According to this analysis, which conclusion is correct?

Correct Answer: B
QUESTION NO: 16
You need to access the subnets of different VPNs in the VXLAN network. The information about a subnet is as follows: RT=10:10 RT=1000:1000 Export 1000 in the EVPN instance and RT-100:100 in the VPN instance. Which of the following configurations can I make for another subnet? (Multiple choice)

Correct Answer: B,D
QUESTION NO: 17
Which of the following types of routes are used to advertise external routes in BGP EVPN?

Correct Answer: D
QUESTION NO: 18
What is the correct description of the BGP reflector? (Multiple Choice)

Correct Answer: A,C,D
QUESTION NO: 19
Which of the following statements is true about the MUX VLAN feature of Huawei switches?

Correct Answer: A
QUESTION NO: 20
As shown in the configuration, if the administrator configures OSPF on R1 but R1 cannot learn the routes of other routers, what are the possible reasons? (Multiple Choice)
[R1] ospf
[Rl-ospf-1] area 2
[R1-ospf-1-area-0.0.0.2] network 10.0.13.1 0.0.0.0

Correct Answer: A,B
QUESTION NO: 21
Which of the following statements about the BFD one-armed echo function are correct? (Multiple Choice)

Correct Answer: A,B
QUESTION NO: 22
Regarding the cross-domain VPN-OptionB scheme, which of the following description is wrong?

Correct Answer: B
QUESTION NO: 23
About Filter-policy, which of the following description is correct?

Correct Answer: A
QUESTION NO: 24
Which of the following description of the MUX VLAN in the Huawei switch is correct?

Correct Answer: D
QUESTION NO: 25
Application of the two-speed double-barrel in traffic policing, the number of tokens in the C bucket is TC, a number of tokens in P bucket is TP. When a packet of length B enters, which of the following statements is correct? (Multiple choice)

Correct Answer: A,B,D
QUESTION NO: 26
The ISIS protocol is deployed in an IPv6 environment. The correct statement in the following is:

Correct Answer: A
QUESTION NO: 27
The Level-2 LSP is transmitted to the Level-1 area by Level-1-2 IS. If the location of ATT is in the Level-2 LSP is 1, it indicates that the Level-1 in the area can pass the Level-1-2 IS to the outside area.

Correct Answer: B
QUESTION NO: 28
What is the role of RT in MPLS VPN? (Multiple Choice)

Correct Answer: B,D
QUESTION NO: 29
Which of the following description is wrong about the VPNv4 address?

Correct Answer: A
QUESTION NO: 30
Which of the following description about the assertion mechanism is correct?

Correct Answer: C
QUESTION NO: 31
In the lab network, the network is built as follows. SW1 is the default configuration and SW2 disables STP. Which of the following description about the scenario is correct?

Correct Answer: D
QUESTION NO: 32
In the command aggregate ipv4-address {mask | mask-length} [ as-set | attribute-policy route-policy-name1 | detail-suppressed | origin-policy route-policy-name2 | suppress-policy route-policy-name3], multiple parameters can be used to influence the summary route and its results. What is the correct description about this command?

Correct Answer: A,B,C
QUESTION NO: 33
Which of the following statements are correct about IPsec VPN? (Multiple Choice)

Correct Answer: A,D
QUESTION NO: 34
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)

Correct Answer: B,C,D
QUESTION NO: 35
Which AS_PATH can be matched by command ip as-path-filter 1 permit ^12.*74$?

Correct Answer: C
QUESTION NO: 36
Regarding the BGP anti-ring mechanism, which of the following descriptions are correct? (Multiple Choice)

Correct Answer: A,B,D
QUESTION NO: 37
ISIS will elect DIS in the broadcast multi-access network. Which of the following statement about DIS is correct? (Multiple Choice)

Correct Answer: A,B,C
QUESTION NO: 38
Which of the following is correct about the ISIS LSP fragmentation extension?

Correct Answer: D
QUESTION NO: 39
Which of the following statements about IS-IS route leakage are correct? (Multiple Choice)

Correct Answer: B,D
QUESTION NO: 40
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.

Correct Answer: A
QUESTION NO: 41
Router HW is enabled with OSPF and the role of the router HW is ABR, and abr -surmnary is configured. Which classes of LSA will be aggregated? (Multiple Choice)

Correct Answer: C,D
QUESTION NO: 42
Which of the following options is correct for the description of the optimal routing elections for various protocols?

Correct Answer: B

QUALITY AND VALUE

Actual4test Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.

Tested and Approved

We are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.

Easy to Pass

If you prepare for the exams using our Actual4test testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.

Try Before Buy

Actual4test offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.