Huawei H12-222 HCIP-Routing&Switching-IENP Exam Practice Test Instant Access

Question 1

The DHCP protocol can allocate TCP/IP-re la ted parameters to clients. DHCP defines multiple types of packets for this process. Which is the encapsulation mode for these packets?

ATCP encapsulation

BIP encapsulation

CUDP encapsulation

DPPP encapsulation

Answer : C

Question 2

MPLS supports multi-layer labels and connection-oriented on the forwarding plane, therefore it is widely used. So Which of the following is not the cause for MPLS deployment?

AWide recognition by vendors

BTraffic engineering capabilities

CSimplifying route query on software-based routers

DUsing VPN services

Answer : A

Question 3

MPLS uses LDP to provide different label distribution modes. Which of the following statements regarding LDP label distribution control modes are false? (Multiple Choice)

ALDP label distribution can be controlled in ordered mode.

BIn ordered mode, when an LSR is the origin of a route, it can send label mapping messages to the upstream router initiatively and does not need to wait for label mapping messages from the next hop LSR.

CLDP label distribution cannot be controlled in independent mode.

DIn independent mode, an LSR cannot send label mapping messages to the upstream router before it receives label mapping messages from the next hop LSR.

Answer : C, D

Question 4

Which packet information can be used for complex traffic classification? (Multiple Choice)

APacket length

BSource and destination addresses

CProtocol type

DSource and destination MAC addresses

Answer : A

Question 5

DHCP uses different types of packets to implement different functions. Which of the following is the function of the DHCP Offer packet?

AThe DHCP Offer packets are broadcast by the DHCP client to detect available servers.

BThe DHCP server sends DHCP Offer packets to respond to the DHCP Discover packets sent by the DHCP client, providing requested configuration parameters.

CThe DHCP client sends a DHCP Offer packet to the DHCP server to request configuration parameters, configuration acknowledgement, or extension of the IP address lease.

DThe DHCP server sends a DHCP Offer packet to the client, carrying configuration parameters, such as the IP address.

Answer : B

Question 6

In peer-to-peer VPN model, which of the following devices is directly connected to a client and is responsible for connecting VPN services to the carrier network?

ACE

BPE

DClient device

Answer : B

Question 7

SDN technology advocate layered open architecture, then which organization advocate and defines the centralized architecture and OpenFlow?

AONF

BIETF

CETSI

DITU

Answer : A

Huawei HCIP-Routing & Switching-IENP H12-222 HCIP-Routing&Switching-IENP Exam Practice Test