GB0-191-ENU by H3C Actual Free Exam Q&As

Question 1

The user router S0/0 is connected to the frame relay network, and the following information is displayed on the interface of the router: Serial1/1 current state:UP Line protocol current state:DOWN Internet Address is 3.3.3.2/24 The protocol state of the interface is DOWN, Then analyze ______ accordingly.

A. The physical link may be faulty B. The interface may encapsulate the PPP protocol C. If the interface is encapsulated with the Frame Relay protocol, the status of the PVC should be DOWN at this time D. The encapsulated LMI type may be inconsistent with the remote end

Discussion 0

Correct Answer: B,D Vote an answer

Question 2

The subnet mask of the IP address 132.119.100.200 is 255.255.255.240, so the IP subnet address where it is located is ______.

A. 132.119.100.128 B. 132.119.100.193 C. 132.119.100.192 D. 132.119.100.0

Discussion 0

Correct Answer: C Vote an answer

Question 3

Methods of VLAN division include ______. (Multiple choice question)

A. Port-based division B. Division based on port attributes C. Division based on agreement D. Division based on MAC address E. Division based on subnet

Discussion 0

Correct Answer: A,C,D,E Vote an answer

Question 4

Two empty-configured MSR routers are directly connected back-to-back through their respective WAN Serial1/0 interfaces, and their interconnection network segment is 192.0.0.0/24.
At the same time, the two routers are connected to their respective LAN segment users through their respective GigabitEthernet0/0: HostA----GE0/0--MSR-1--S1/0---------S1/0-- MSR-2--GE0/0----HostB
Configure RIPv1 on both routers. Now both routers have learned the RIP route of the opposite LAN segment.
So which of the following statements are correct?

A. RIP packets between the two routers are still based on UDP transmission B. RIP RADIUS authentication can be configured on the WAN interface of the two routers to enhance network security C. The way to exchange RIP packets between the two routers is broadcast D. If the LAN segment of one of the routers is 10.0.0.0/24, then the routing table of the other router will learn the route of 10.0.0.0/8

Discussion 0

Correct Answer: A,C,D Vote an answer

Question 5

Common FTP file transfer types include ______. (Multiple choice)

A. ASCII code type B. Local type C. EBCDIC type D. Binary type

Discussion 0

Correct Answer: A,D Vote an answer

Question 6

The switch SWA port Ethernet1/0/1 was originally an Access port type, and now it needs to be configured as a Hybrid port type. Which of the following commands is the correct configuration command?

A. [SWA]port link-type hybrid B. [SWA]undo port link-type trunk C. [SWA-Ethernet1/0/1]port link-type hybrid D. [SWA-Ethernet1/0/1]undo port link-type trunk

Discussion 0

Correct Answer: C Vote an answer

Question 7

The role of FTP data connection includes ______. (Multiple choice)

A. The client sends a file to the server B. The server sends the file list to the client C. The server sends alarm information to the client D. The server sends the file to the client

Discussion 0

Correct Answer: A,B,D Vote an answer

Question 8

For RIPv1 and RIPv2 running on MSR routers, which of the following statements are correct? (multiple choice)

A. Both RIPv1 and RIPv2 can learn routes from unnaturally classified network segments, such as routes with destination network segment 10.10.200.0/22 B. The destination network segment of the route learned on the RIPv1 router must be a natural classification network segment C. Both RIPv1 and RIPv2 can learn routes of natural classification network segments D. The destination network segment of the route learned on the RIPv2 router must be a subnet address with a variable length mask

Discussion 0

Correct Answer: B,C Vote an answer

Question 9

Both VLAN technology and port isolation technology can achieve Layer 2 isolation of data.

A. correct B. error

Discussion 0

Correct Answer: A Vote an answer

Question 10

The following devices working at the data link layer of the OSI reference model are ______.

A. Router B. Repeater C. WAN switch D. Hub

Discussion 0

Correct Answer: C Vote an answer

Question 11

The TCP protocol uses ______ to distinguish different connections.

A. IP address and MAC address B. Port number C. Port number and IP address D. Port number and MAC address

Discussion 0

Correct Answer: C Vote an answer

Question 12

The IPv6 link-local address belongs to the ______ address type.

A. Multicast B. Broadcast C. Unicast D. Anycast

Discussion 0

Correct Answer: C Vote an answer

Question 13

Compared with the standard subnet division, the biggest difference between the variable length subnet mask division (VLSM) and it is ______.

A. Can form a super network B. Use classless addresses for network division C. For a naturally classified IP network, a subnet mask of any length can be used for subnet division D. After subnetting a naturally classified IP network, the subnet mask length of each subnet can be different

Discussion 0

Correct Answer: D Vote an answer

Question 14

In the switching network shown in the figure, all switches have enabled the STP protocol.

SWA was selected as the root bridge. According to the information in the figure, the ______ port should be set to the Blocking state

A. P1 of SWC B. P2 of SWB C. Insufficient information, unable to judge D. P2 of SWC E. P1 of SWB

Discussion 0

Correct Answer: D Vote an answer

H3C Constructing Small - and Medium - Sized Enterprise Network - GB0-191-ENU Exam Practice Test