최신 HCNP-R&S H12-224 무료샘플문제:
1. Which of the following are possible causes for an MSTP failure in a LAN?
A) MSTP is configured incorrectly
B) The priority of the port in the specified MSTL is not configured
C) The MSTP-enabled device receives MSTP TC packets that are transparently sent or from the client
D) A physical link alternates between up and Down triggering the device to send a large number of TC packets
2. Which of the following statements regarding the MPLS forwarding process is false?
A) if a LSP fails to forward data the MPLS control plane responsible for ISP select this error
B) After an IP packet enters the MPLS network, the ingress LER will analyze IP packet and add proper to the packet
C) The main function of MPLS forwarding plane can add labels or delete labels from an IP packet and forward the received packets
D) MPLS can use Ping or Trace route to detect LSP errors and locate faulty nodes
3. AR series routers provide various slots, which of the following is not included?
A) SWIC
B) SIC
C) HSIC
D) XSIC
4. Which of the following procedures are included in IS-IS route calculation?
A) Link information exchange
B) Route calculation
C) Neighbor relationship establishment
D) Router advertisement
5. OSPF runs on TCP protocol and uses TCP port number 179.
A) TRUE
B) FALSE
질문과 대답:
질문 # 1 정답: A,C,D | 질문 # 2 정답: A | 질문 # 3 정답: C | 질문 # 4 정답: A,B,C | 질문 # 5 정답: B |