최신 H3CSE-Routing & Switching GB0-381-ENU 무료샘플문제:
1. After executing the displaospf interface command on the MSR router RTA, the router output is as follows:
From the above output it can be judged that ______.
A) The OSPF network type of the current interface is Broadcast
B) The IP address of the current interface is 192.168.1.1
C) The Router ID of OSPF process 1 of RTA is 2.2.2.2
D) RTA is elected as BDR in the network segment where this interface is located
2. In the network composed of the following three ASs, AS200 advertises the local network segment route 10.1.1.0/24 to the outside.
The main device configuration is shown below.
RTA :
bgp 100
dampening
undo snchronization
peer 1.1.1.1 as-number 200
peer 2.2.2.2 as-number 300
peer 1.1.1.1 ebgp-max-hop 2
peer 1.1.1.1 connect-interface LoopBack0
peer 2.2.2.2 ebgp-max-hop 2
peer 2.2.2.2 connect-interface LoopBack0
RTB :
bgp 200
network 10.1.1.0 255.255.255.0
undo snchronization
peer 10.10.10.10 as-number 100
peer 10.10.10.10 ebgp-max-hop 2
peer 10.10.10.10 connect-interface LoopBack0
The attenuation value of the system is 1000 each time, and the default parameters for attenuation are:
Ceiling Value: 16000
Reuse Value: 750
Reach HalfLife Time(in second): 900
Unreach HalfLife Time(in second): 900
Suppress-Limit: 2000
Then, after the local network segment 10.1.1.0/24 of RTB oscillates continuously for ____ times (and then resumes immediately after interruption), the route will no longer exist on the RTC until the penalty value of the route of RTB is less than ____.
A) 2000 1000
B) 16000 2000
C) 16000 750
D) 2000 750
3. What techniques can be used to reduce the number of iBGP neighbors within an autonomous system?
A) route reflector
B) Alliance
C) route aggregation
D) peer group
4. After executing the displaospf routing command on the MSR router RTA, the router output is as follows:
From the above output it can be judged that ______.
A) 192.168.2.0 This network segment is not in Area0
B) There are 6 OSPF routes in total, including 1 intra-area route, 1 inter-area route, and 4 external routes
C) 192.168.102.1 is the Tpe2 LSA received
D) 192.168.100.1 is the received Tpe1 LSA
5. Based on the topology shown in the figure, which of the following statements about OSPF router types is true is ________.
A) RTA is both an intra-area router and a backbone router
B) RTE is not an intra-area router
C) RTB is both a backbone router and an ABR
D) RTD is both a backbone router and an ASBR
질문과 대답:
질문 # 1 정답: A,B,D | 질문 # 2 정답: D | 질문 # 3 정답: A,B | 질문 # 4 정답: A,B | 질문 # 5 정답: A,B |