2023 Realistic Verified Free H3C GB0-191-ENU Exam Questions [Q155-Q171]

Q155. On the MSR router, you can see the following display in the routing table:
Destination/Mask Proto Pre Cost NextHop Interface
127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0
127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0
192.168.96.0/19 Direct 0 0 192.168.120.153 S6/0
Then the correct description of the route with the destination address of 192.168.96.0/19 is ______.

Q156. In the process of establishing a PPP session, when authentication is set and the authentication is passed, the PPP link enters the ______ phase.

Q157. The following routing information was found in the routing table of an MSR router:
Destination/Mask Proto Pre Cost NextHop Interface 2.0.0.0/8 XXX 100 48 10.10.10.2 S6/1
Then the correct description of this piece of routing information is ______. (Multiple choice)

Q158. The equipment that realizes network interconnection at the network layer is ______.

Q159. The IP address of private network device A is 192.168.1.1/24, and its corresponding public network IP is 2.2.2.1;
The IP address of public network device B is 2.2.2.5. Now that device A is required to provide Telnet service to the public network, which of the following configurations can be used on the NAT device?

Q160. 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)

Q161. Compared with the standard subnet division, the biggest difference between the variable length subnet mask division (VLSM) and it is ______.

Q162. Run OSPF between the four MSR routers and divide the area. The connection and division methods are shown in the figure.

It is known that the OSPF Cost value of all links in the network is 10, so the correct description of this figure is ______. (Multiple choice)

Q163. In subnet division, which part of the natural classification IP address is occupied by the subnet number?

Q164. The rate of the D channel in ISDN PRI is ______.

Q165. To view the comprehensive information of the routing table on the MSR router, such as the total number of routes, the number of RIP routes, the number of OSPF routes, the number of active routes, etc., which of the following commands can be used?

Q166. The following routing information is seen on the MSR router running RIP:
<MSR>display ip routing-table 6.6.6.6
Routing Table: Public
Summary Count: 2
Destination/Mask Proto Pre Cost NextHop Interface
6.0.0.0/8 RIP 100 1 100.1.1.1 GE0/0
6.6.6.0/24 Static 60 0 100.1.1.1 GE0/0
At this time, the router receives a data packet with a destination address of 6.6.6.6, then ______.

Q167. In the network environment as shown in the figure, two routers are connected back to back by serial ports, and the rate of the interconnection link should be set to 2Mbps. The correct statement below is ______.

Q168. The correct statement about the STP protocol is ______. (Multiple choice)

Q169. A network connection is like:
HostA—-GE0/0–MSR-1–S1/0——S1/0–MSR-2–GE0/0—-HostB
Among them, the two empty-configured 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. All physical connections are normal.
Now add the following configuration under the S1/0 interface of MSR-2:
interface Serial1/0
link-protocol ppp
ppp pap local-user 123 password simple 456
ip address 6.6.6.1 255.255.255.0
So ______ . (Multiple choice)

Q170. On the MSR router, if you want to completely delete an obsolete file in the recycle bin, you can execute the ______ command.

Q171. The customer’s network connection looks like:
HostA—-GE0/0–MSR-1–S1/0—–WAN—-S1/0–MSR-2–GE0/0—-HostB
The customer’s WAN network only supports synchronization, so the S1/0 interface of the two routers can run ______. (Multiple choice)