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

When creating a PTN tunnel, you can set the priority of the tunnel. There are 0, 1, and 7. The larger the value, the higher the priority.

• True
• False

In which layer of overhead is the segment monitoring overhead SM located?

• OPDK
• ODUK
• OTUK
• OMS

Which of the following does not belong to the multi-level connection monitoring mode of OTN

• Overlap Mode
• Cascading Mode
• Nested Mode
• Punch-Through Mode

Which of the following LSRs are passed by an LSP?

• Egress
• Lable
• Ingress
• Transit

Which items belong to the optical layer path in the path hierarchy of the WDM network?

• OTS
• OMS
• OCH
• OTU

When configuring SxCS board for OSN3500. Which of the following is the access capacity of a fully configured subrack?

• 35G
• 58.75G
• 80G
• 155G

Which of the following descriptions about network protection switching test is wrong?

• Before testing, you need to set the 1:1 linear multiplex section protection mode to single-ended switching.
• During the protection switching of the linear multiplex section, the NE reports the APS_INDI and MS_APS_INDI_EX alarms
• SNCP protection is configured. When the laser of the interface connected to the opposite end is turned off, observe the SDH analyzer of the local end.
• There are two methods for testing the protection switching of the multiplex section: the single- ended loopback test method and the double-ended hanging meter
• test method

After the LAN is divided into VLANs, if computers in different VLANs want to communicate, IP routing needs to be established. Which of the following solutions can be used?

• STP
• L3 Switch
• L2 switch + router
• GVRP

It is known that the nominal value of single-wave input and output of OAU101 is -16/+4dbm, and the gain range is 20〜31db. If there is a wave of -20dbm signal at the input end, use DCM (A) (insertion loss 4db),which is To make it reach the nominal output, the gain on the network management should be set to which of the following values

• 20db
• 24dB.
• 27db
• 31db

Which of the following is incorrect about the job description of a hub?

• HU is a physical layer device
• HUB. is the data link layer device
• HUB connects multiple terminal devices together to form a star network through ports
• The shared bus technology is used inside the HUB device, and the CSMA/CD technology is used for interaction