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Home Huawei H12-891

Huawei H12-891 Exam Practice Questions (P. 4)

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Question #31
What is the largest number of CPEs that a site can support in the Huawei SD-WAN Solution?
  1. A
    1
  2. B
    2
  3. C
    3
  4. D
    4

Correct Answer:
D

Question #32
In the following figure, a GRE tunnel is established between R1 and R4 to transmit data from PC1 to PC2. The TTL of the packet sent from GE0/0/1 of R1 is 126. What is the TTL of the packet sent from GE0/0/3 of R3?
  1. A
    125
  2. B
    126
  3. C
    127
  4. D
    124

Correct Answer:
D

Question #33
Which of the following Internet access modes can be used to implement centralized security control over Internet access traffic?
  1. A
    Local Internet access
  2. B
    Centralized Internet access
  3. C
    Hybrid Internet access
  4. D
    Priority-based Internet access

Correct Answer:
B

Question #34
Assume that a company's headquarters network and branch networks are connected through the Internet. Which of the following VPN technologies is most capable of ensuring secure and reliable data transmission between the headquarters and branches?
  1. A
    SSL VPN
  2. B
    IPsec VPN
  3. C
    L2TP VPN
  4. D
    MPLS VPN

Correct Answer:
B

Question #35
When deploying virtual networks on iMaster NCE-Campus, you need to configure authentication and authorization after creating user accounts. Which of the following does not need to be configured?
  1. A
    Authentication rule
  2. B
    Authentication result
  3. C
    Authorization result
  4. D
    Authorization rule

Correct Answer:
D

Question #36
In VXLAN, which of the following is similar to a VLAN ID on a traditional network and identifies a VXLAN segment?
  1. A
    VRF
  2. B
    VNI
  3. C
    BD
  4. D
    VTEP

Correct Answer:
B

Question #37
Which of the following is used to implement inter-subnet communication on a VXLAN network and allow access from a VXLAN network to an external non-VXLAN network?
  1. A
    VLAN IF interface
  2. B
    NVE interface
  3. C
    Layer 2 VXLAN gateway
  4. D
    Layer 3 VXLAN gateway

Correct Answer:
D

Question #38
Which of the following statements is incorrect about configuring fabric access management on iMaster NCE-Campus?
  1. A
    Create a server template and then an authentication template.
  2. B
    Only one authentication mode can be specified in an authentication template.
  3. C
    iMaster NCE-Campus can function as a RADIUS server or Portal server.
  4. D
    Authentication templates need to be bound to wired and wireless access points.

Correct Answer:
B

Question #39
In a scenario where a VXLAN tunnel is dynamically established through BGP EVPN, which of the following BGP EVPN routes is used to advertise MAC addresses, ARP entries, and IRB routes?
  1. A
    Type 1
  2. B
    Type 2
  3. C
    Type 3
  4. D
    Type 4

Correct Answer:
B

Question #40
When an NVE encapsulates a data frame into a VXLAN packet, information of which of the following protocols is encapsulated between the outer IP header and the VXLAN header?
  1. A
    TCP
  2. B
    UDP
  3. C
    IP
  4. D
    Ethernet

Correct Answer:
B

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