UPDATED [2024] Pass H3C GB0-191-ENU Exam in First Attempt Guaranteed
Pass GB0-191-ENU Exam Latest Practice Questions
H3C GB0-191-ENU exam consists of 60 multiple-choice questions that must be answered in 90 minutes. The passing score for the exam is 60%. GB0-191-ENU exam is available in English and Chinese and can be taken at H3C testing centers or online.
H3C GB0-191-ENU exam is an excellent certification for IT professionals who want to demonstrate their skills in building and managing small to medium-sized enterprise networks. Constructing Small - and Medium - Sized Enterprise Network certification helps individuals showcase their proficiency in network design, implementation, maintenance, and troubleshooting. GB0-191-ENU exam is based on H3C's network infrastructure solutions, and passing the test means that you have the knowledge and skills to build and maintain a network that meets the needs of a small to medium-sized enterprise.
H3C GB0-191-ENU certification exam is an excellent way for IT professionals to demonstrate their expertise in network construction and design. Constructing Small - and Medium - Sized Enterprise Network certification is recognized globally and is ideal for those who work in small- and medium-sized enterprises and are responsible for designing, implementing, and maintaining the company's network infrastructure.
NEW QUESTION # 83
Which of the following protocols may run between a frame relay DTE device and a frame relay switch?
- A. LMI
- B. DLCI
- C. SVC
- D. PVC
Answer: D
NEW QUESTION # 84
A network connection is like:
HostA----GE0/0--MSR-1--S1/0---------S1/0--MSR-2--GE0/0----HostB
The two MSR routers MSR1 and MSR2 are interconnected back-to-back through their S1/0 interfaces, and their GigabitEthernet0/0 interfaces are respectively connected to the client hosts HostA and HostB. HostA can communicate with HostB in the current network by configuring the IP address and routing.
The following configuration has been added to MSR-2:
firewall enable
acl number 3000
rule 0 deny tcp destination-port eq telnet
interface Serial1/0
link-protocol ppp
ip address 1.1.1.2 255.255.255.252
firewall packet-filter 3000 inbound
firewall packet-filter 3000 outbound
interface GigabitEthernet0/0
ip address 10.1.1.1 255.255.255.0
So which of the following statements are correct? (multiple choice)
- A. The firewall packet-filter 3000 outbound configured later will replace the firewall packet-filter 3000 inbound command
- B. Telnet to MSR-1 on HostB successfully
- C. Can't successfully Telnet to MSR-1 on HostB
- D. The last configured firewall packet-filter 3000 outbound will not replace the firewall packet-filter 3000 inbound command
Answer: C,D
NEW QUESTION # 85
The network environment is shown in the figure, ______ is the correct NAPT configuration. (Multiple choice)
- A. acl number 2000 rule 0 permit source 192.168.0.2 0.0.0.255 nat address-group 1 1.1.1.1 interface Ethernet 0/1 nat outbound 2000 address-group 1 no-pat
- B. acl number 2000 rule 0 permit source 192.168.0.2 0.0.0.255 nat address-group 1 1.1.1.1 interface Ethernet 0/1 nat outbound 2000 address-group 1
- C. acl number 2000 rule 0 permit source 192.168.0.2 0.0.0.255 interface Ethernet 0/1 nat outbound 2000 address-group 1 no-pat
- D. acl number 2000 rule 0 permit source 192.168.0.2 0.0.0.255 interface Ethernet 0/1 nat outbound 2000
Answer: B,D
NEW QUESTION # 86
The two MSR routers are interconnected through their respective WAN interface S1/0, and RIPv2 is running on the two routers to dynamically complete the remote routing of each other. Now for security reasons, it is necessary to add verification on the RIP, so which of the following Is the RIP configuration correct?
- A. [MSR-rip-2]rip authentication-mode simple 123
- B. [MSR-serial1/0]rip authentication-mode simple 123
- C. [MSR]rip authentication-mode simple 123
- D. [MSR-rip-1] rip authentication-mode simple 123
Answer: B
NEW QUESTION # 87
If a port running STP in the Ethernet switch receives and forwards data, receives, processes and sends BPDUs, and performs address learning, then the port should be in the ______ state.
- A. Disable
- B. Forwarding
- C. Waiting
- D. Listening
- E. Blocking
- F. Learning
Answer: B
NEW QUESTION # 88
When using the ping command on the MSR router, you can use the ______ parameter to set the length of the sent ICMP packet. size
- A. -n
- B. -c
- C. -s
- D. -b
Answer: C
NEW QUESTION # 89
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: 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
- 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: 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
- C. 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
- D. 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
Answer: A
NEW QUESTION # 90
The MSR router exchanges routing information with the outside world through RIPv2. There are three routes 10.1.1.0/24, 10.1.2.0/24, 10.1.3.0/24 in the routing table, then the following RIP configuration is added to the router:
[MSR-rip-1] summary
Then the router will send out the route of which network segment as follows?
- A. 10.1.0.0/22
- B. 10.0.0.0/8
- C. 10.1.0.0/16
- D. 10.1.2.0/22
Answer: B
NEW QUESTION # 91
The customer's two MSR routers MSR-1 and MSR-2 are interconnected back-to-back through their respective S0/0 interfaces. The frame relay protocol started and encapsulated between the S0/0 interfaces of two MSR routers, where MSR-1 is the frame relay DCE side, and MSR-2 is the frame relay DTE side.
In order to save resources, frame relay sub-interfaces are configured on both routers, which are configured as follows:
MSR-1:
interface Serial0/0.40 p2p
fr dlci 222
ip address 30.2.2.2 255.255.255.252
MSR-2:
interface Serial0/0.100 p2p
fr dlci 222
ip address 30.2.2.1 255.255.255.252
Based on this configuration, you can guess ______. (Multiple choice)
- A. The frame relay sub-interfaces of the two routers cannot communicate with each other because fr map is not configured
- B. You can ping through MSR-1 30.2.2.1
- C. Can't ping through MSR-1 30.2.2.1
- D. The frame relay sub-interfaces of the two routers cannot communicate with each other because their sub-interface numbers are inconsistent
Answer: B
NEW QUESTION # 92
To set a subnet mask so that 192.168.0.78 and 192.168.0.94 are in the same network segment, the subnet mask used cannot be ______.
- A. 255.255.255.128
- B. 255.255.255.192
- C. 255.255.255.240
- D. 255.255.255.224
Answer: C
NEW QUESTION # 93
The default control protocol port used by FTP is ______.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 94
IPv6 host A wants to communicate with IPv6 host B, but does not know the link layer address of host B, so it sends a neighbor solicitation message. The destination address of the neighbor solicitation message is ______.
- A. Host B's multicast address of the requested node
- B. Broadcast address
- C. Host A's requested node multicast address
- D. Multicast addresses of all hosts
Answer: A
NEW QUESTION # 95
Which of the following statements about HDLC is correct is ______. (Multiple choice)
- A. The HDLC protocol adopts a unified frame format, so both data messages and protocol messages are transmitted in standard format frames on the HDLC link.
- B. HDLC can only run on asynchronous links.
- C. The HDLC protocol is a bit-oriented data link layer protocol.
- D. HDLC can support IP address negotiation.
Answer: A,C
NEW QUESTION # 96
Xiao L is a senior network technical engineer. He wants to design a relatively perfect IGP routing protocol independently. He hopes that the routing protocol has a great improvement in Cost. Then, when designing the cost of the routing protocol, which of the following factors should be considered? (Multiple choice)
- A. Link bandwidth
- B. Link reliability
- C. Link MTU
- D. Link delay
Answer: A,B,C,D
NEW QUESTION # 97
Which of the following statements about HDLC is correct is ______. (Multiple choice question)
- A. HDLC can run on the same/asynchronous link, so it has a wider range of applications.
- B. The HDLC protocol adopts a unified frame format, so both data messages and protocol messages are transmitted in standard format frames on the HDLC link.
- C. The HDLC protocol is a bit-oriented transport layer protocol.
- D. Any bit stream can be transparently transmitted on the HDLC link.
Answer: B,D
NEW QUESTION # 98
The following statement about the functions of each layer of the OSI reference model is wrong.
- A. The basic function of the transport layer is to establish and maintain virtual circuits, perform error checking and flow control.
- B. The physical layer refers to the original bit stream transmitted on the communication channel (Channel), which defines the mechanical and electrical functions and procedures required for data transmission.
- C. The network layer decides the best route for transmitting the message. The key issue is to determine how the data packet is routed from the source to the destination.
- D. The application layer is responsible for providing network services for applications.
- E. The session layer is responsible for data format processing, data encryption, etc.
Answer: E
NEW QUESTION # 99
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