H35-260 Premium PDF & Test Engine Files with 333 Questions & Answers
Get 100% Real H35-260 Exam Questions, Accurate & Verified Answers As Seen in the Real Exam!
NEW QUESTION 145
Which of the following levels does MPLS-TP OAM detect?
- A. Section layer
- B. Tunnel layer
- C. link layer
- D. PW layer
Answer: A,B,D
NEW QUESTION 146
Which statement about MPLS OAM is wrong?
- A. Tunnel's OAM and PW OAM are related and affect each other
- B. Can be used to trigger protection switching
- C. Support real-time monitoring of performance events such as packet loss rate and delay
- D. The hardware supports the transmission of messages
Answer: A
NEW QUESTION 147
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. The IP addresses of the PTN equipment interconnection interfaces are not in the same network segment
- B. On the L2L3PTN node, the L3VE termination VLAN segment does not include the base station's VLAN segment
- C. There is no route to the address managed by the SGW on L2L3
- D. User packets carry VLAN, but the port attribute is Access
Answer: A
NEW QUESTION 148
Which of the following options is not the reason for the R-LOS alarm?
- A. Frame failure
- B. The laser at the transceiver end is damaged
- C. Broken fiber
- D. Excessive line attenuation
Answer: A
NEW QUESTION 149
MPLS was originally proposed to improve the forwarding speed of routers. It integrates the advantages of IP and ATM. What are the characteristics?
- A. Connection-Oriented Forwarding Plane
- B. Connection-Oriented Control Plane
- C. Connectionless-oriented forwarding plane
- D. Connectionless-oriented control plane
Answer: A,D
NEW QUESTION 150
Which of the following Ethernet port alarms is not a physical layer alarm, that is, LSR_NO_HTED has no correlation with it, and there is no suppression relationship?
- A. LASER SHUT
- B. LASER_MOD_ERR
- C. ETHJJNK_DOWN
- D. ETH_LOS
Answer: C
NEW QUESTION 151
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 business configuration
- C. Check whether the E1 port has loopback
- D. Check the DDF rack connector
Answer: A,C,D
NEW QUESTION 152
Which technology can provide synchronization support in TD-SCDMA network?
- A. ACR/TOP
- B. SDH
- C. IEEE 1588V2
- D. Ethernet Physical Layer Synchronization
Answer: C
NEW QUESTION 153
Optix Datacollector supports black box fault data collection for various products. Which of the following products are not supported?
- A. NG SDH
- B. COS
- C. PTN
- D. WDM
Answer: C
NEW QUESTION 154
The characteristic of the open DWDM system is that there are no special requirements for the optical interface of the multiplexing terminal, and only these interfaces are required to comply with the optical interface standard recommended by ITU-T. The DWDM system adopts wavelength conversion technology to convert the optical signal of the multiplexed terminal into a specific wavelength, and the optical signal of different terminal equipment is converted into different wavelengths that comply with ITU-T recommendations, and then multiplexed.
- A. False
- B. True
Answer: B
NEW QUESTION 155
The key technology in the PTN network is IP/MPLS technology. How many levels can MPLS labels be nested?
- A. Theoretically infinite nesting
- B. 1st floor
- C. 3 floors
- D. 10 floors
Answer: A
NEW QUESTION 156
STM-N signal transmission on the line needs to be scrambled, mainly to facilitate collection and extraction of line timing signals. Will all bytes in the SDH frame structure be scrambled?
- A. True
- B. False
Answer: B
NEW QUESTION 157
Which of the following layers of overhead belong to the electrical layer overhead of OTN
- A. OPUK
- B. OTUK
- C. ODUK
- D. OCH
Answer: A,B,C
NEW QUESTION 158
According to the formula of ODUk rate2391C 239K) STMHM to car: ODUI to car 239/235- STMN frame rate.
- A. True
- B. False
Answer: B
NEW QUESTION 159
Which of the items are unreasonable to configure the default route on the PTN device in the LTE solution?
- A. The default route is configured on the L2/3 master node, and the next-hop points to the L3 master node
- B. A default route is configured on the L2/L3 standby node, and the next hop points to the L3 master node
- C. On the L3 raw node, configure a default route with the next hop pointing to the main L2/L3 node
- D. Configure the default route on the standby point, and the next hop points to the standby L2/L3 node
Answer: C,D
NEW QUESTION 160
Where in the L2/L3 node is the VLAN in the Layer 2 header stripped in the packet sent by the base station in the LTE solution?
- A. L3VE sub-interface
- B. L2VE sub-interface
- C. Network side interface
- D. LOOPBACK interface
Answer: A
NEW QUESTION 161
Which of the following is the frame indicated by the VC-4 J1 byte by the AU pointer of the current frame?
- A. Next frame
- B. None of the above
- C. Previous frame
- D. Current Framework
Answer: A
NEW QUESTION 162
Which of the following statements about 100G coherent PDM-QPSK modulation is incorrect?
- A. PDM-QPSK technology is the main modulation code technology for 100G transmission, which can reduce the line rate of 112Gb/s to the baud rate of 28Gbaud/s, greatly reducing the loan requirements for (optical) electrical devices.
- B. PDM polarization multiplexing technology is adopted, which has better nonlinear tolerance than
40GePDM-BPSK. - C. PDC-QPSK supports DCMfree and DCM system applications, and supports smooth upgrade from existing 10G/40G network to 100G system.
- D. The essence of QPSK modulation is to reduce the baud rate of the optical signal by half without reducing the line rate by selecting 4 possible values in the phase of the optical field.
Answer: B
NEW QUESTION 163
Qinia technology can be used when multiple users need to share the same VCTRUNK and use the same VLANID.
- A. False
- B. True
Answer: B
NEW QUESTION 164
Regarding the IS-IS backbone area, which of the following statements are correct?
- A. Identified with the area aea0
- B. For inter-area routing
- C. Can be discontinuous
- D. It is composed of all L2 routers (including L1/L2)
Answer: B,D
NEW QUESTION 165
Plan the base station IP address network segment 10.1.1.0/26 Which of the following addresses can be used by the base station?
- A. 10.1.1.0
- B. wira
- C. 10.1.1 62
- D. 10.1.1.64
Answer: C
NEW QUESTION 166
......
H35-260 Premium Files Practice Valid Exam Dumps Question: https://passleader.realexamfree.com/H35-260-real-exam-dumps.html
