Huawei H35-260 Exam Practice Test Instant Access

Question 1

Which of the following are the possible reasons for the disconnection of network elements?

AAll the optical paths to the NE are faulty

BFailure of the main control board of the network element

CThe gateway network element connection is interrupted

DThe device is running

Answer : A, B, C

Question 2

In order to support the self-opening of the base station and deploy the DHCP Relay function in the PTN LTE bearer network, which one of the following descriptions is wrong?

AConfigure the route to the DHCP server on the PTN

BDHCP server address can be configured with multiple

CThe default relay hop count of DHCP Relay is 255

DDHCP Relay is deployed on L2/L3 nodes

Answer : C

Question 3

Which of the following identification fields in the data packet header of each protocol layer cannot identify the upper layer data type carried by this layer?

ATYPE

BTTL

CSource Port

DProtocol

Answer : B

Question 4

According to the deployment plan of the existing network, which protocol does not need to be deployed for the interconnection between PTN equipment and SGW?

AVRRP

BIP/VPN Hybrid FRR

CETH-Trunk

DBFD

Answer : A

Question 5

Which of the following descriptions about the IS-IS backbone area are correct?

AIt is composed of all L2 routers (including L1/L2)

Bcan be discontinuous

CFor inter-area routing

DIdentify with area 0

Answer : A, C

Question 6

Which of the following protections are protected by electrical layer double transmission and selective reception?

AClient side 1+1 protection

BODUK SNCP Protection

CSW SNCP Protection

DODUK ring network protection

Answer : B, C

Question 7

Which of the following descriptions about EDFA is wrong?

AWhen the output power of the EDFA reaches saturation, increase the input optical power, and the gain of the EDFA will decrease

BThe optical monitoring channel of 1510nm can be effectively amplified by EDFA

CNoise figure, saturated output power, gain flatness, gain, etc. are all important parameters to characterize EDFA

DThe amplification of optical signals by EDFA is pure optical amplification without photoelectric conversion.

Answer : B

Huawei H35-260 HCSA-Field-Transmission & PTN V1.0 Exam Practice Test