H3C GB0-381-ENU試験情報と無料練習テスト問題で合格せよ
2022年最新のの問題GB0-381-ENU問題集で更新されたH3C試験問題集を試そう
質問 33
The command for configuring RIP protocol manual route aggregation on the MSR router is ___________.
- A. Router] rip summar-address 10.1.0.0 22
- B. Router-Serial1/0] rip summar-address 10.1.0.0 22
- C. Router-rip-1] rip summar-address 10.1.0.0 22
- D. Router-rip-1] rip summar-address 10.1.0.0
正解: B
質問 34
As shown in the figure, the actual bandwidth of the Ethernet interface E1/0 of the MSR router is 10Mbps, and the actual link bandwidth of the serial port S2/0 is 64Kbps.
In order to preferentially use high-bandwidth links and achieve the purpose of route backup, which of the following solutions is the most reasonable?
- A. The Ethernet interface runs RIP protocol. Then set the static route, the outgoing interface is serial port S2/0, and the priority value is set to 80
- B. Set the static route, the outgoing interface is the serial port S2/0 and the Ethernet interface E1/0, the priority value is set the same
- C. The Ethernet interface runs OSPF protocol. Then set the static route, the outgoing interface is serial port S2/0, and the priority value is set to 80
- D. Both Ethernet interface E1/0 and serial port S2/0 run RIP protocol
正解: C
質問 35
As shown in the figure, RTA establishes an eBGP neighbor relationship with RTB and RTC respectively, and both RTB and RTC advertise a route N to RTA.
As shown in the figure, if you want RTA to give priority to the route advertised by RTB, and the route advertised by RTC as a backup, you need _____.
- A. Set the routing policy for RTB on the RTA in the inbound direction, and set the local priority of the route advertised by RTB to 200
- B. Set the local priority value of route N to 200 on RTB and set the local priority value of route N to 100 on RTC
- C. When RTB advertises routes to RTA, MED is set to 200 : When RTC advertises routes to RTA, MED is set to 100
- D. When RTB advertises routes to RTA, MED is set to 100 : When RTC advertises routes to RTA, MED is set to 200
正解: A,D
質問 36
In the topology shown in the figure, perform the following configurations on RTA, RTB, and RTC respectively:
RTA-GigabitEthernet0/0] ip address 192.168.2.1 255.255.255.0
RTA] ospf 1 router-id 1.1.1.1
RTA-ospf-1] area 1
RTA-ospf-1-area-0.0.0.1] network 192.168.2.0 0.0.0.255
RTB-GigabitEthernet0/0] ip address 192.168.2.2 255.255.255.0
RTB-GigabitEthernet0/1] ip address 192.168.3.1 255.255.255.0
RTB] ospf 1 router-id 2.2.2.2
RTB-ospf-1] area 1
RTB-ospf-1-area-0.0.0.1] network 192.168.2.0 0.0.0.255
RTB-ospf-1] area 0
RTB-ospf-1-area-0.0.0.0] network 192.168.3.0 0.0.0.255
RTB-ospf-1]import-route direct
RTC-GigabitEthernet0/0] ip address 192.168.3.2 255.255.255.0
RTC] ospf 1 router-id 3.3.3.3
RTC-ospf-1] area 0
RTC-ospf-1-area-0.0.0.0] network 192.168.3.0 0.0.0.255
Then the LSA types generated by RTB in the OSPF area are _______
- A. Tpe1 LSA
- B. Tpe3 LSA
- C. Tpe5 LSA
- D. Tpe4 LSA
- E. Tpe2 LSA
正解: A,B,C,D,E
質問 37
XZ company requires to build its network based on the modular enterprise network architecture. XZ has one R&D base in Shenzhen and Xi'an each; one office building in Beijing and Shanghai each; offices with more than 50 people in 23 capital cities; small offices with no more than 8 people in 200 small and medium-sized cities; There are usually more than 200 market and technical personnel on business trips at any given time. Due to environmental and cost issues, some offices cannot access the headquarters through dedicated lines or packet-switched wide area network connections. According to these circumstances, the network module XZ company should have is ________.
- A. Remote/distributed office
- B. VPN access
- C. Dedicated line/packet switching access
- D. Large branch network
正解: B,C
質問 38
In the IS-IS network as shown in the figure, the configuration of the authentication part of each router is as follows
RTA-Serial2/0]isis authentication-mode md5 h3c
RTB-isis-1]area-authentication-mode md5 h3c
RTC-isis-1]domain-authentication-mode md5 h3c
Then RTA and RTB______ synchronize LSDB, and RTB and RTC______ synchronize LSDB.
- A. yes, no
- B. yes, yes
- C. No, yes
- D. can't, can't
正解: D
質問 39
In OSPF protocol, when the interface network type is P2P (point-to-point), its default Hello interval and neighbor failure time are ______ respectively.
- A. 40 , 120
- B. 10 , 30
- C. 30 , 120
- D. 10 , 40
正解: D
質問 40
The following statements about SOA and IToIP are correct: _______.
- A. IToIP allows flexible, fast and efficient construction of enterprise intelligent applications, and can quickly adapt to changes in enterprise business processes.
- B. SOA solutions require the integration of IT infrastructure, and a unified IT infrastructure platform based on network technology.
- C. SOA is based on the network, eliminates the information gap caused by heterogeneous systems, integrates various services such as storage, security, and multimedia, and realizes the componentization and resourceization of IT infrastructure.
- D. The IToIP solution embodies the core idea of SOA.
正解: A,D
質問 41
Use the displabgp peer command on the router RTA to display the following information. In the past day, there has been no interaction between RTA and neighbor 1.1.1.10 _______ packets.
<RTA> displabgp peer
Peer AS-num Ver ueued-Tx Msg-Rx Msg-Tx Up/Down State
-------------------------------------------------- -------------------------------------------------- -------------------------------
1.1.1.10 300 4 0 3 5 46:00:10 Established
2.2.2.11 100 4 0 0 0 Never Idle
- A. KeepAlive
- B. Opent
- C. Update
- D. Notification
正解: B,D
質問 42
In the topology shown in the figure, the following configurations are performed on RTA, RTB, RTC and RTD respectively:
RTA-LoopBack0] ip address 1.1.1.1 255.255.255.255
RTA]ospf 1
RTA-ospf-1]area 1
RTA-ospf-1-area-0.0.0.1]network 10.0.0.0 0.0.0.255
RTA-ospf-1]import-route direct
RTB-LoopBack0] ip address 2.2.2.2 255.255.255.255
RTB]ospf 1
RTB-ospf-1]area 1
rtb-ospf-1-area-0.0.0.1]network 10.0.0.0 0.0.0.255
RTB-ospf-1-area-0.0.0.1]area 0
rtb-ospf-1-area-0.0.0.0]network 2.2.2.2 0.0.0.0
RTB-ospf-1-area-0.0.0.0]network 20.0.0.0 0.0.0.255
RTC-LoopBack0] ip address 3.3.3.3 255.255.255.255
rtc]ospf 1
RTC-ospf-1]area 0
RTC-ospf-1-area-0.0.0.0]network 20.0.0.0 0.0.0.255
rtc-ospf-1-area-0.0.0.0]area 2
RTC-ospf-1-area-0.0.0.2]nssa no-summarRTC-ospf-1-area-0.0.0.2]network 30.0.0.0 0.0.0.255
rtc-ospf-1-area-0.0.0.2]network 3.3.3.3 0.0.0.0
RTD-LoopBack0] ip address 4.4.4.4 255.255.255.255
RTD]ospf 1
RTD-ospf-1]area 2
RTD-ospf-1-area-0.0.0.2]network 30.0.0.0 0.0.0.255
rtd-ospf-1-area-0.0.0.2]nssa
RTD-ospf-1]import-route direct
Which of the following routes _______ cannot exist in the RTD's routing table.
- A. 2.2.2.2/32
- B. 3.3.3.3/32
- C. 1.1.1.1/32
- D. 0.0.0.0/0
正解: A,C
質問 43
L is a network design engineer. In a certain network project, in order to reduce the complexity, the small L design network adopts a two-layer architecture, and the access layer functions are incorporated into the convergence layer. In the design, the small L takes into account that the core layer needs to have a fast convergence function, and the convergence layer performs route aggregation to reduce the number of routes. Among the following routing protocols, which should be used by L as the aggregation layer routing protocol? (Choose two)
- A. BGP
- B. OSPF
- C. IS-IS
- D. RIP
正解: B,C
質問 44
In the IS-IS network shown in the figure, after the routes of each router are stable, the IS-IS Level-1 routes learned by the RTE through neighbors are ______.
- A. 10.4.5.0/30
- B. 10.1.5.0/30
- C. 10.1.4.0/30
- D. 10.3.4.0/30
正解: C,D
質問 45
IS-IS routers communicate link status to each other. Information describing the state of the link is encapsulated in _______.
- A. link layer header
- B. IS-IS common header
- C. CLV
- D. IS-IS dedicated header
正解: C
質問 46
Which of the following descriptions about address prefix lists is correct is _______.
- A. permit 0.0.0.0 0 means match all routes
- B. permit 10.0.0.0 24 indicates that it matches the network whose mask in the 10.0.0.0/24 interval is greater than or equal to 24 bits
- C. permit 10.0.0.0 24 indicates that only the 10.0.0.0/24 network segment is matched
- D. permit 0.0.0.0 0 less-eual 32 indicates that all routes are matched
正解: C,D
質問 47
Which of the following statements is true about running Integrated IS-IS over an IP network ______.
- A. In an IP network, IS is often referred to as a router
- B. Because of the use of CLNS, IS-IS still needs the ES-IS protocol to forward host data
- C. IS-IS runs in the IP network, still uses the CLNS service provided by CLNP, and is at the same network level as the IP protocol
- D. IS-IS only collects the link state and calculates the route in the IP network, without ES-IS, the communication between the router and the host still relies on ARP, ICMP, DHCP and other protocols
正解: A,C,D
質問 48
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