Huawei H12-261 Exam Questions
HCIE-Routing & Switching (Written) (Page 4 )

Updated On: 17-Feb-2026

When a router is building a routing table from different routing protocols, which of the following will determine the routes to be installed in the routing table?

  1. The fastest routing process
  2. uniqueness
  3. Higher preference value
  4. The route with the largest next-hop address
  5. Low Router ID

Answer(s): C



Which of the following statements are NOT true regarding the TCP sliding window protocol? (Multiple Choice)

  1. The initial window offer is advertised by the sender
  2. If the retransmission timer expires without the sender receiving an ACK message, the receiver retransmits the packet to the sender.
  3. The size of the sliding window can only increase or stay the same
  4. It allows the transmission of multiple frames before waiting for an acknowledgment
  5. The receiver is required to acknowledge the data packets transmitted by the sender
  6. The sender need not transmit a full window’s worth of data

Answer(s): A,C



Routers R1 and R2 are configured for BGP. Both routers are in AS 65234. Routes from Router R2 are in the BGP table on Router R1, but not in the IP routing table. What could be the cause of this problem?

  1. Synchronization is off
  2. BGP multi-hop is disabled on Router R1
  3. The next-hop of these routes can not reach by router R1
  4. The BGP peers are down

Answer(s): C



What is the destination IP address of routing update packets sent by RIPv2?

  1. 255.255.255.255
  2. 224.0.0.1
  3. 224.0.0.5
  4. 224.0.0.9
  5. 224.0.0.10

Answer(s): D



The LS Sequence Number field is used to detect expired and duplicate LSAs. This field is a signed 32-bit integer and therefore the minimum LS Sequence Number is 0x800000000.

  1. FALSE
  2. TRUE

Answer(s): A






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