Online GB0-191-ENU Test Brain Dump Question and Test Engine [Q200-Q216]

QUESTION 200
The PC is connected to the port E1/0/2 of the switch SWA, the IP address is 10.1.1.1, and the MAC address is 00-01-02-01-21-23. To ensure network security, you need to configure MAC+IP+ port binding on port E1/0/2.
Which of the following commands is correct?

[SWA] user-bind ip-address 10.1.1.1

[SWA-Ethernet1/0/2]user-bind ip-address 10.1.1.1

[SWA] user-bind ip-address 10.1.1.1 mac-address 0001-0201-2123

[SWA-Ethernet1/0/2]user-bind ip-address 10.1.1.1 mac-address 0001-0201-2123

QUESTION 201
It is required to set a subnet mask to divide a class B network 172.16.0.0 into seven subnets, and each subnet should contain as many hosts as possible, so the subnet mask should be _____. (Dotted decimal format) slightly

QUESTION 202
The characteristics of MSTP are ______. (Multiple choice)

MSTP is compatible with STP and RSTP.

MSTP divides a switching network into multiple domains, each of which forms multiple spanning trees, and the spanning trees are independent of each other.

MSTP trims the loop network into a loop-free tree network, avoiding the proliferation and infinite loops of messages in the loop network, and at the same time, it can also provide a redundant path for data forwarding, which is implemented in the data forwarding process. Load balancing of VLAN data.

None of the above statements are correct

QUESTION 203
I see the following information on a router MSR-1:
[MSR-1]display arp all
Type: S-Static D-Dynamic
IP Address MAC Address VLAN ID Interface Aging Type
168.0.2 0123-4321-1234 N/A GE0/0 20 D After checking that the host has a large number of viruses, now the customer wants to prohibit the message sent by the host from passing through MSR-1, then _______. (Multiple choice)

Basic ACL can be configured on the router and applied in the inbound direction of GE0/0.

You can configure basic ACL on the router and apply it in the outbound direction of GE0/0.

Advanced ACL can be configured on the router and applied in the inbound direction of GE0/0.

Advanced ACL can be configured on the router and applied in the outbound direction of GE0/0.

QUESTION 204
Which of the following options describes the parameters that can uniquely determine a TCP connection?

source port number, source IP address

Destination port number, destination IP address

source port number, destination port number

source MAC address, destination MAC address

None of the above

QUESTION 205
The FQDN of the following domain names is ______.

.www.abc.com

www.abc.com.cn

www.abc.com

www.abc.com.

QUESTION 206
The two empty-configured MSR routers MSR-1 and MSR-2 are interconnected through their respective GE0/0, and their IP addresses are 192.168.1.2/30 and 192.168.1.1/30 respectively.
Then add the following configuration on both routers:
[MSR-ospf-1]area 0 [MSR-ospf-1-area-0.0.0.0]network 192.168.1.1 0.0.0.3
The OSPF Router IDs of the two routers are their respective GE0/0 interface addresses, and there is no other configuration on the two routers.
Then, to ensure that MSR-1 becomes OSPF DR in the next election, which of the following configurations needs to be added? (multiple choice)

Configure on MSR-1: [MSR-1-GigabitEthernet0/0]ospf dr-priority 255

Configure on MSR-2: [MSR-2-GigabitEthernet0/0]ospf dr-priority 0

Configure on MSR-1: [MSR-1-ospf-1]ospf dr-priority 255

Configure on MSR-2: [MSR-1-ospf-1]ospf dr-priority 0

QUESTION 207
Use the ______ command to configure static routes on the MSR router.

ip route-static

route-static

ip static-route

static-route

QUESTION 208
If a port running STP in the Ethernet switch does not receive or forward data, receive, process and send BPDUs, and perform address learning, the port should be in the ______ state.

Blocking

Listening

Learning

Forwarding

Waiting

Disable

QUESTION 209
An enterprise network administrator needs to set a subnet mask to divide the Class C network 211.110.10.0 that he is responsible for into at least 10 subnets. How many subnet masks can be used for division? (multiple choice)

QUESTION 210
The MAC address table on a layer 2 switch is shown in the figure.

When the switch receives a broadcast frame from the E1/0/1 interface, it will ______ the frame. (Multiple choice)

Send out from the E1/0/1 interface

Send out from the E1/0/2 interface

Send out from the E1/0/3 interface

send out from E1/0/4 interface

send out from all interfaces on the switch

Discard directly

QUESTION 211
The customer’s network connection looks like:
HostA——MSR-1——MSR-2——–MSR-3——HostB
The IP address configuration has been completed on all devices. To realize that HostA can access HostB, which of the following statements is correct regarding routing configuration? (multiple choice)

At least one static route needs to be configured on MSR-1

At least one static route needs to be configured on MSR-2

At least two static routes need to be configured on MSR-2

At least one static route needs to be configured on MSR-3

QUESTION 212
There are two hops from the source device to the destination device. Use the tracert command to detect the path. When detecting the first hop, the source device sends a UDP packet with a TTL of 1 to the middle hop; when detecting the second hop, the source device sends a UDP packet with a TTL of 2, and the packet reaches the middle hop first, and the TTL is decremented When the message reaches the destination, the TTL will be decremented to 0. At this time, the destination device will send an ICMP_____ message to the source to inform the source device that it has tracked the destination address.

Time Exceeded

Echo Request

Echo Reply

Port Unreachable

QUESTION 213
The default subnet mask for class B addresses is ______.

255.0.0.0

255.255.0.0

255.255.255.0

None of the above is correct

QUESTION 214
If all 0s and all 1s subnets can be used as effective subnets, the class C address 192.168.1.0 is subnetted with a 27-bit subnet mask, and the number of effective subnets that can be divided is ______.

QUESTION 215
The two MSR30 routers of the customer are interconnected through the WAN interface S0/0, and PPP and RIP protocols are running at the same time. For security considerations, PPP PAP authentication and RIP plaintext authentication must be configured separately. Then the similarity between these two verification methods is ______.

Both are two handshake verification methods

All pass clear text keywords on the Internet

Usernames and passwords are spread on the network in clear text

Both use 128bit key length

QUESTION 216
On the MSR router, when you delete a file using the delete command without parameters, the deleted file will be saved in ______.

RAM

ROM

Memory

Recycle-bin