H31-611 試験問題を無料オンラインアクセス

Which of the following methods does not support traffic importing to the MPLS TE tunnel?

• A.Policy-based routing
• B.Static routing
• C.Automatic routing
• D.Dynamic routing

Regarding the CE series switches on an SDN network, which of the following statements are true about their
application in data centers? (Multiple Choice)

• A.The network between TORs and core switches must be a Layer 2 network that runs MSTP to prevent
  loops.
• B.A CE series switch can connect to a server as a TOR.
• C.The network between TORs and core switches must be an ECMP-enabled Layer 3 network.
• D.The network between TORs and core switches can be either a Layer 2 or a Layer 3 network.

SDN advocates overlay service cloudification and underlay hardware standardization.

• A.FALSE
• B.TRUE

Which of the following statements are true about the comparison between OSPF and IS-IS? (Multiple Choice)

• A.OSPF runs on the IP layer, and IS-IS runs on the data link layer.
• B.OSPF supports P2P/P2MP/NBMA/broadcast networks. IS-IS supports only P2P and broadcast
  networks.
• C.For IS-IS, a router belongs to multiple areas, but in OSPF, a router can belong to only one area.
• D.DIS election in IS-IS is simple, preemptive, and can be predicted. DR election in OSPF is unpredictable
  and non-preemptive.

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

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