[2023年11月06日] 最新のGB0-191-ENU試験の的確なConstructing Small - and Medium - Sized Enterprise NetworkのPDF問題
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質問 # 70
A large financial network needs to use multiple WAN protocols and routing protocols. To enhance network security, it is hoped that the selected protocol has security measures such as authentication, encryption, and access control.
Then when choosing the WAN protocol and routing protocol, which of the following protocols may meet the requirements? (multiple choice)
- A. RIPv1
- B. PPP
- C. HDLC
- D. RIPv2
正解：B、D
質問 # 71
Router MSR-1 is interconnected with MSR-2 and MSR-3 respectively. Among them, there is a RIP route learned from MSR-2 to the destination network segment 120.10.12.0/24 in the routing table of MSR-1. It is 3; at this time, MSR-1 also receives a RIP route from MSR-3 that is still going to the destination network segment 120.10.12.0/24, and its Cost is 15, then ______.
- A. The routing table of MSR-1 will be updated, because RIP routing with a Cost of 15 means that the network may have loops
- B. The routing table of MSR-1 will not be updated, because RIP routing with a Cost of 15 means unreliable routing, and RIP will not write it into its routing table
- C. The routing table of MSR-1 will be updated to the route learned from MSR-3 to the cost of 15.
- D. The routing table of MSR-1 is not updated, and the network segment route learned from MSR-2 is still retained
正解：D
質問 # 72
To set a subnet mask so that 192.168.0.94 and 192.168.0.116 are not in the same network segment, the subnet mask used may be ______. (Multiple choice)
- A. 255.255.255.240
- B. 255.255.255.224
- C. 255.255.255.248
- D. 255.255.255.192
正解：A、B、C
質問 # 73
After executing the display vlan 2 command on the switch SWA, the switch output is as follows:
<SWA> display vlan 2
VLAN ID: 2
VLAN Type: static
Route interface: not configured
Description: VLAN 0002
Tagged Ports: none
Untagged Ports:
Ethernet1/0/1 Ethernet1/0/3 Ethernet1/0/4
It can be judged from the above output ______. (Multiple choice)
- A. Port Ethernet1/0/1 is a Trunk port hybrid
- B. Data frames with VLAN2 tags need to be stripped off when they leave port Ethernet1/0/3
- C. VLAN2 contains ports Ethernet1/0/1, Ethernet1/0/3 and Ethernet1/0/4
- D. The current VLAN on the switch is only VLAN2 and Vlan1 must exist
正解：B、C
質問 # 74
For the description of PPP PAP verification below, the correct one is ______. (Multiple choice)
- A. The user name of PAP is in cipher text, and the password is in plain text
- B. PAP verification is a two-way handshake protocol
- C. The username and password of PAP are both in plain text
- D. The username of PAP is in plain text, but the password is confidential
正解：B、C
質問 # 75
After RIP learns a route from an interface, it sets the metric of the route to infinity (16) and sends it back to the neighbor router from the original interface. This method of avoiding loops is ______.
- A. Route Poisoning
- B. Poison Reverse
- C. Split Horizon
- D. Triggered Update
正解：B
質問 # 76
On the MSR router, by default, the configuration file is suffixed with ______.
- A. .cfg
- B. .bin
- C. .txt
- D. .sys
正解：A
質問 # 77
Methods of VLAN division include ______. (Multiple choice question)
- A. Port-based division
- B. Division based on subnet
- C. Division based on MAC address
- D. Division based on port attributes
- E. Division based on agreement
正解：A、B、C、E
質問 # 78
The two WAN interfaces S1/0 and S1/1 of the router MSR-1 are connected to the routers MSR-2 and MSR-3 respectively. At the same time, the Ethernet port of MSR-1 is connected to MSR-4, and all four routers run RIP protocol. In the routing table of MSR-1, there is a route R from MSR-2 whose suppression time is activated, then ______. (Multiple choice)
- A. Before the suppression time ends, if MSR-1 receives the update of route R from MSR-2, and its Cost is less than 16, then MSR-1 will release the suppression of route R and update the routing table
- B. Before the suppression time ends, if MSR-1 receives the update of route R from MSR-3, and its Cost is less than 16, then MSR-1 will release the suppression of route R and update the routing table
- C. After the suppression time expires, if MSR-1 receives the update of route R from MSR-4, then MSR-1 will update the information of route R in the routing table
- D. The cost value of route R in the routing table of MSR-1 and MSR-2 is set to 16
正解：A、C、D
質問 # 79
In the network environment as shown in the figure, perform the following NAT configuration on RTA:
[RTA]acl number 2000
[RTA-acl-basic-2000]rule 0 permit source 100.0.0.0 0.0.0.255
[RTA-acl-basic-2000]nat address-group 1 200.76.28.11 200.76.28.11
[RTA]interface Ethernet0/1
[RTA-Ethernet0/1]nat outbound 2000 address-group 1
After configuration, both Client_A and Client_B are accessing Server, then the NAT table of RTA may be ______ at this time.
- A. Protocol GlobalAddr Port InsideAddr Port DestAddr Port 1 200.76.28.11 12289 100.0.0.1 1024 200.76.29.4 1024 VPN: 0, status: NOPAT, TTL: 00:01:00, Left: 00:00:59 1 200.76. 28.11 12288 100.0.0.2 512 200.76.29.4 512 VPN: 0, status: 11, TTL: 00:01:00, Left: 00:00:51
- B. Protocol GlobalAddr Port InsideAddr Port DestAddr Port 1 200.76.28.11 12289 100.0.0.1 1024 200.76.29.4 1024 VPN: 0, status: 11, TTL: 00:01:00, Left: 00:00:59 1 200.76. 28.12 12288 100.0.0.2 512 200.76.29.4 512 VPN: 0, status: 11, TTL: 00:01:00, Left: 00:00:51
- C. Protocol GlobalAddr Port InsideAddr Port DestAddr Port 1 200.76.28.11 12289 100.0.0.1 1024 200.76.29.4 1024 VPN: 0, status: 11, TTL: 00:01:00, Left: 00:00:59 1 200.76. 28.11 12288 100.0.0.2 512 200.76.29.4 512 VPN: 0, status: 11, TTL: 00:01:00, Left: 00:00:51
- D. Protocol GlobalAddr Port InsideAddr Port DestAddr Port 1 200.76.28.12 12289 100.0.0.1 1024 200.76.29.4 1024 VPN: 0, status: 11, TTL: 00:01:00, Left: 00:00:59 1 200.76. 28.11 12288 100.0.0.2 512 200.76.29.4 512 VPN: 0, status: 11, TTL: 00:01:00, Left: 00:00:51
正解：C
質問 # 80
After opening the console to monitor system information, use the ______ command to turn on the screen output of debugging information.
- A. terminal debugging
- B. terminal screen
- C. terminal monitor
- D. terminal information
正解：A
質問 # 81
A network environment looks like:
HostA----GE0/0--MSR-1--S1/0-----Frame Relay----S1/0--MSR-2--GE0/0----HostB
Among them, two routers MSR-1 and MSR-2 connect to the frame relay network through S1/0 respectively. Configure IP addresses 3.3.3.1/24 and DLCI 31 on the S1/0 interface of MSR-1, and configure IP addresses 3.3.3.2/24 and DLCI 82 on the S1/0 interface of MSR-2. The physical connection is completely normal, and the other default configurations are the same.
So which of the following statements are wrong? (multiple choice)
- A. In the frame relay network exchange process, the source DLCI is always 31, and the destination DLCI will change. Until the last hop, the destination DLCI becomes 82.
- B. On a frame relay network, DLCI 31 can identify MSR-1, and DLCI 82 can identify MSR-2.
- C. On a frame relay network, the corresponding relationship between DLCI 31 connected to MSR-1 and DLCI 82 connected to MSR-2 must be correctly configured, so that the S1/0 interfaces of the two routers can communicate with each other.
- D. After configuring the command ip address negotiate on the S1/0 interface of MSR-1, it can dynamically obtain the address from MSR-2.
正解：A、B、D
質問 # 82
On the MSR router, if you want to specify the source address of the message sent during the ping operation, you should use the ______ parameter.
- A. -d
- B. -I
- C. -s
- D. -a
正解：D
質問 # 83
The correct statement below is ______. (Multiple choice)
- A. The passive transfer mode of FTP uses the PORT command
- B. In the active transfer mode of FTP, the FTP client actively establishes a data connection to the server
- C. The passive transfer mode of FTP uses the PASV command
- D. In the active transmission mode of FTP, the FTP server actively establishes a data connection to the client
- E. FTP server and client in passive transmission mode use temporary ports to establish data connections
正解：C、D、E
質問 # 84
A network connection is like:
HostA----GE0/0--MSR-1--S1/0---------S1/0--MSR-2--GE0/0----HostB
Two of the MSR routers MSR-1 and MSR-2 are interconnected back-to-back through their S1/0 interfaces, and their GE0/0 interfaces are respectively connected to the client hosts HostA and HostB. By configuring the IP address and routing, HostA can communicate with HostB in the current network. The IP address of HostA is 192.168.0.2/24, and the default gateway is 192.168.0.1. The GE0/0 interface address of MSR-1 is 192.168.0.1/24.
The following configuration has been added to MSR-1:
firewall enable
firewall default permit
acl number 3003
rule 0 deny icmp source 192.168.0.2 0 icmp-type echo-reply
interface GigabitEthernet0/0
firewall packet-filter 3003 inbound
So ______ . (Multiple choice)
- A. HostA can be pinged on MSR-1
- B. On HostA, you can ping the IP address of MSR-1 interface GE0/0
- C. The IP address of interface GE0/0 of MSR-1 cannot be pinged on HostA
- D. Cannot ping HostA on MSR-1
正解：B、D
質問 # 85
The following description about routing is correct ______. (Multiple choice)
- A. The priority of the direct route cannot be modified manually
- B. A complete route must include at least mask, destination address, and next hop
- C. IGP is a routing protocol based on D-V algorithm
- D. Route convergence means that the routes of the routers in the entire network are consistent
正解：A、B、D
質問 # 86
Which of the following messages are used in IPv6 address resolution? (multiple choice)
- A. Neighbor announcement message
- B. router advertisement message
- C. Router solicitation message
- D. Neighbor solicitation message
正解：A、D
質問 # 87
The Ethernet port Ethernet1/0 of the customer router MSR-1 is configured as follows:
interface Ethernet0/0
ip address 192.168.0.1 255.255.255.0
This interface is connected to a three-layer switch, and this three-layer switch is where the default gateway of the network segment 192.168.7.0/24~192.168.83.0/24 of the customer's office network is located.
Now the customer requires that an ACL be configured on the MSR-1 to prohibit all users on the office network from initiating Telnet to the address 192.168.0.1 of the MSR-1, so which of the following configurations is correct?
- A. acl number 3000 rule 0 deny 255.255.255.255 0 destination 192.168.0.1 0 destination-port eq telnet interface Ethernet0/0 ip address 192.168.0.1 255.255.255.0 firewall packet-filter 3000 inbound
- B. acl number 3000 rule 0 deny 0.0.0.0 255.255.255.255 destination 192.168.0.1 0 destination-port eq telnet interface Ethernet0/0 ip address 192.168.0.1 255.255.255.0 firewall packet-filter 3000 outbound
- C. acl number 3000 rule 0 deny 0.0.0.0 255.255.255.255 destination 192.168.0.1 0 destination-port eq telnet interface Ethernet0/0 ip address 192.168.0.1 255.255.255.0 firewall packet-filter 3000 inbound
- D. acl number 3000 rule 0 deny 255.255.255.255 0 destination 192.168.0.1 0 destination-port eq telnet interface Ethernet0/0 ip address 192.168.0.1 255.255.255.0 firewall packet-filter 3000 outbound
正解：C
質問 # 88
Among the STP port states listed below, which are unstable intermediate states? (multiple choice)
- A. Forwarding
- B. Disabled
- C. Learning
- D. Listening
- E. Blocking
正解：C、D
質問 # 89
The interface information of a router is displayed as follows:
Serial0/0 current state: UP
Line protocol current state: DOWN
Physical layer is synchronous, Baudrate is 64000 bps
Interface is DCE, Cable type is V35, Clock mode is DCECLK
What kind of protocol may be encapsulated or run on this interface?
- A. None of the above answers are correct
- B. PPP
- C. Frame Relay
- D. RIP
- E. HDLC
正解：B、C、D、E
質問 # 90
The following debug information is viewed on the customer's router MSR 30:
*0.87831022 IP/8/debug_icmp:
ICMP Receive: ttl-exceeded(Type=11, Code=0), Src = 3.3.3.1, Dst = 3.3.3.2; Origi
nal IP header: Pro = 1, Src = 3.3.3.2, Dst = 20.1.1.1, First 8 bytes = 080081FF
ABD40004
*0.87833017 IP/8/debug_icmp:
ICMP Receive: ttl-exceeded(Type=11, Code=0), Src = 3.3.3.1, Dst = 3.3.3.2; Origi
nal IP header: Pro = 1, Src = 3.3.3.2, Dst = 20.1.1.1, First 8 bytes = 08007A2E
ABD40005
Based on this, it can be inferred that ______.
- A. The destination address of the ICMP packet is 3.3.3.2
- B. The destination address of the ICMP packet is 20.1.1.1
- C. The command ping 20.1.1.1 was executed on the router with IP address 3.3.3.2
- D. There may be a routing loop, because the information shows ttl-exceeded
正解：B、C、D
質問 # 91
The 802.11b protocol defines 14 channels in the 2.4GHz frequency band, and there is overlap in the frequency spectrum between adjacent channels.
In order to maximize the use of frequency band resources, which set of channels can be used for wireless coverage?
- A. 3, 6, 9
- B. 1, 6, 11
- C. 2, 6, 10
- D. 1, 5, 9
正解：B
質問 # 92
......
GB0-191-ENU認定は、中小企業で働くIT専門家に特に関連しています。これらの組織は、限られたリソース、予算の制約、セキュリティとアクセシビリティのバランスをとる必要性など、ネットワークの設計と管理に関して、独自の課題に直面しています。 GB0-191-ENU認定を取得することにより、候補者は、これらの課題を克服するためのスキルと知識を持っていることを示すことができ、クライアントまたは雇用主に効果的なネットワークソリューションを提供します。
H3C GB0-191-ENU：小規模および中規模企業ネットワーク構築試験は、小規模および中規模企業のネットワーク設計と実装の理解をテストするように設計されています。この試験は、H3C ネットワーク機器、ルーティング、スイッチング手法の実装に焦点を当てています。この試験に合格することは、小規模および中規模企業のネットワークソリューションを設計および実装するための知識とスキルを持っていることを証明します。
試験問題と解答はGB0-191-ENU学習ガイド問題解答：https://jp.fast2test.com/GB0-191-ENU-premium-file.html
練習用GB0-191-ENUにはFast2test顕著な問題集はあなたをConstructing Small - and Medium - Sized Enterprise Network試験合格させます合格させる：https://drive.google.com/open?id=1lJ1Fy1lRR7KueFu8NRxuPQeRPvuOMgWd