Free Huawei H31-611 Exam Dumps Questions & Answers

OSPF and IS-IS are similar in many ways. The OSPF backbone area is indicated by area 0. Which of the
following is used to indicate the IS-IS backbone area?

• A.  Area 0
• B.  Area 1
• C.  Area 49
• D.  No specific backbone area

During SDN network fault locating, which of the following commands can be used to collect basic runtime
information for datacom devices?

• A.  display version
• B.  display current-configuration
• C.  display log
• D.  display diagnostic-information

The SFUs of the NE40E-X8A used on an SDN network employ which of the following redundancy methods?

• A.  1:1
• B.  3+1
• C.  1 + 1
• D.  2 + 1

In the SDN RR+ solution, the AC can provide which of the following functions? (Multiple Choice)

• A.  Calculates optimal paths globally based on multiple constraints
• B.  Manages topology and BGP relationships
• C.  Pre-defines BGP routing policies
• D.  Generates BGP routes/policies and applies them to devices

Which of the following statements are true about the DIS in IS-IS? (Multiple Choice)

• A.  A DIS creates and updates pseudo nodes on a broadcast network.
• B.  When all IS priorities are the same within a LAN, the IS with the largest MAC address is elected as the
  DIS.
• C.  DIS election on a broadcast network is held in preemption mode.
• D.  DIS election is unpredictable.