H35-211 Online Practice Questions and Answers

(single) Which of the following describes the packet information of the H248 terminal, which is the dial tone signal?

A. cg/rt

B. cg/dt

C. cg/bt

D. cg/rt

(single) Is the following description correct?

TTL is mainly used to prevent the cyclic forwarding of IP packets in the network and waste network bandwidth.

A. True

B. False

(single) In the FTTx service networking and data planning, user security should be considered. Which of the following measures can prevent user attacks?

A. Use anti-mac to solve

B. Defense IP spoofing

C. User Layer 2 isolation and controlled mutual visits

D. Identify the user with port physical information

(single) Is the following description correct?

When the MA5600T MG interface communicates with the MGC through the H.248 protocol, the H.248 protocol version configuration negotiated by the MG interface may be inconsistent with the MGC side.

A. True

B. False

(multiple) When the MA5680T performs traffic policing (Car), it usually uses three-color dual rate. What are the three colors of the three colors here?

A. Red

B. Huang

C. Blue

D. Green

(single) When locating an XDSL fault, what causes the ADSL Modem to fail to activate?

A. Board failure or port failure

B. Line problem, or MODEM failure

C. Line activation template configuration error

D. The above are possible

(single) Is the following description correct?

The UA5000 broadband intelligent shutdown feature means that the outdoor cabinet or the indoor AC cabinet can turn off the broadband power supply when the mains is interrupted, and the narrowband power supply is preferentially guaranteed to extend the battery power supply time.

A. True

B. False

(single) Which of the following MA5600T/MA5680T boards can not provide optical ports?

A. GICG

B. SCUB

C. X1CA

D. ETHA

(single) In the GPON network, the uplink signal is transmitted in a time-sharing burst. What technology is used to ensure that the uplink data does not conflict?

A. Ranging

B. DBA

C. AES

D. WDM

(single) Which of the following is the command to check whether the running status of all boards in the MA5600T/MA5600T 0 is normal?

A. display board 0

B. display frame info 0

C. display board info 0

D. display frame info 0/0