Free Mar-2023 H35-260 Certification Sample Questions certification Exam
Certification Topics of H35-260 Exam PDF Recently Updated Questions
NEW QUESTION 139
What are the items of routing protocols based on link state algorithm?
- A. ISIS
- B. RIP
- C. OSPF
- D. BGP
Answer: A,C
NEW QUESTION 140
The key technology in the PTN network is IP/MPLS technology. How many levels can MPLS labels be nested?
- A. 3 floors
- B. 1st floor
- C. 10 floors
- D. Theoretically infinite nesting
Answer: D
NEW QUESTION 141
The working mode of the port determines the flow control mode of the port. Which of the following flow control modes can be used when the operating mode is 100 Mbit/s full duplex
- A. Auto-negotiation flow control mode
- B. Non-auto-negotiation flow control mode
- C. None of the above
- D. Both of the above
Answer: B
NEW QUESTION 142
The NCE network management supports a variety of external interfaces. Which of the following interfaces can be used when connecting with the network management equipment of other manufacturers?
- A. CORBA
- B. MML
- C. TL1
- D. QX
Answer: A
NEW QUESTION 143
The DWDM system has extremely high requirements on the stability of the light source. Which of the following factors will affect the stability of the light source?
- A. Humidity
- B. Packaging
- C. Temperature
- D. Drive Current
Answer: B,C,D
NEW QUESTION 144
Which of the following statements about optical line protection OLP is wrong?
- A. oLpz can only be fitted on the RU line side of each site
- B. The OLP board is used to protect the powder fiber
- C. Single-ended switching optical line protection requires APS protocol
- D. Segmentation protects the combined optical signal, and separate routing is used between sites
Answer: A,C
NEW QUESTION 145
An OSN 9800 ring network is configured with ODUK ring network protection. Now a section of the optical cable on the ring needs to be reconstructed. In order to avoid frequent repetition of services during the reconstruction, which of the following operations should be performed?
- A. Lock Switching
- B. to clear
- C. Manual switching
- D. Forced switching
Answer: C
NEW QUESTION 146
In CES SATOP encapsulation, PWE3 will transparently transmit 32 time slots of an E1 frame as a whole from one end to the other
- A. True
- B. False
Answer: A
NEW QUESTION 147
Which one is correct about the description of MC-LAG on L2/13 nodes in LTE network?
- A. The heartbeat is carried by unidirectional LSP and configured with 1:1 protection
- B. The L2VE interface can be directly selected as a member port of MC-LAG
- C. Configurable to load burden mode
- D. The higher the active/standby priority value, the lower the priority
Answer: D
NEW QUESTION 148
Which of the following alarms will be reported when a fiber cut test is performed on a common MSP ring?
- A. R-LOS
- B. BD Status
- C. TUAIS
- D. APSJNDI
Answer: A,D
NEW QUESTION 149
During device initialization and commissioning, which of the following configuration descriptions is incorrect?
- A. The DCN route of the NE needs to be associated with the VPN instance "_dcn_vpn-"
- B. The default network management 0SPF process number is 65534
- C. The snmp parameter of the network element needs to be the same as the configuration of the network management
- D. NE management can only use GE0/0/0 interface
Answer: D
NEW QUESTION 150
Which of the following does not belong to L3VPN?
- A. VPWS
- B. IPSec
- C. GRE
- D. BGP/MPLS VPN
Answer: A
NEW QUESTION 151
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?
- A. Source Port
- B. TYPE
- C. TTL
- D. Protocol
Answer: C
NEW QUESTION 152
Any service cross-connect can only be configured in inter-board cross-connect, and does not require the participation of XCS boards
- A. True
- B. False
Answer: A
NEW QUESTION 153
Which of the following services can be processed by MP1 processing board?
- A. CES E1
- B. Ethernet
- C. IMA E1
- D. ML-PPP
Answer: A,C,D
NEW QUESTION 154
If the E1 interface board D75S is not plugged into the OSN3500 hardware, the indicator on PQ1 will light up red
- A. STAT
- B. SRV
- C. PROG
- D. ACT
Answer: A
NEW QUESTION 155
PTN's ACR time sodium and 1588 clock can achieve time synchronization.
- A. False
- B. True
Answer: A
NEW QUESTION 156
During the debugging of the SDH system, if the E1 port reports a T-ALOS alarm, which of the following actions are meaningful?
- A. Check the E1 wire between D75 and DDF connector
- B. Check the DDF rack connector
- C. Check whether the E1 port has loopback
- D. Check the business configuration
Answer: A,B,C
NEW QUESTION 157
The base station is deployed, the Tunnel and PW tests are normal, and the base station management is normal, but the base station cannot access the core network normally.
What is the reason for the impossibility?
- A. There is no route to the address managed by the SGW on L2L3
- B. On the L2L3PTN node, the L3VE termination VLAN segment does not include the base station's VLAN segment
- C. The IP addresses of the PTN equipment interconnection interfaces are not in the same network segment
- D. User packets carry VLAN, but the port attribute is Access
Answer: C
NEW QUESTION 158
Which of the following queue scheduling mechanisms can ensure the priority of the most urgent and critical services?
- A. BE
- B. PQ
- C. WFQ
- D. RFO
Answer: B
NEW QUESTION 159
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