Now you need to implement a Python automation script Telnet to the device to view the running configuration of the device. What is wrong with the following statement? ()

Telnet.close() is used every time a command is entered, and the function is that the user waits for the switch to return information. ·

TelnetliB. can achieve this function.

Use telnet.Telnet (host) to connect to the Telnet server.

You can use telnet.write (b\) to input the command to view the current configuration of the device.

Telnet.close() is used every time a command is entered, and the function is that the user waits for the switch to return information. ·

The display startup information of the AR2200 router. Regarding these information, the statement is wrong ()

The system file cannot be modified when the device is started next time

The system file at the next startup of the device can be modified with the command "startup system software"

The running configuration file is not saved

The system file used for this startup of the device is ar2220-v200r003c00spc00.cc

The system file cannot be modified when the device is started next time

The administrator plans to implement route backup by configuring static floating routes. The correct way to achieve this is ()

The administrator needs to configure different protocol priority values for the main static route and the standby static route

The administrator needs to configure different metric values for the main static route and the standby static route

The administrator needs to configure different TAGs for the main static route and the standby static route

The administrator only needs to configure two static routes

The administrator needs to configure different protocol priority values for the main static route and the standby static route

Which of the following descriptions about Trunk port and Access port are correct ()

The Access port can only send untagged.

Trunk port can only send untagged frames

The Access port can only send untagged.

Access port can only send tagged frames

Trunk port can only send tagged frame

Which statement about OSPF area division is wrong? ( )

AreA. 0 is the backbone area. All other areas must be connected to this area

The LSDBs in the routers in the same OSPF area are exactly the same

Dividing OSPF areas can reduce the size of the LSDB of some routers

What is the main function of the DHCP DISCOVER message? ()

Used by the client to find the DHCP server

The server's confirmation response to the REQUEST message

Used by the client to find the DHCP server

The client requests configuration confirmation, or renews the lease

The DHCP server is used to respond to the DHCP DISCOVER message, which carries various configuration information

It is known that there are two entries in the routing table of a router. If the router wants to forward packets with the destination address of 9.1.4.5, the correct one of the following statements is ()

Chooses the first item as the best matching item, because the priority value of the ospf protocol is higher

Choose the second item as the best matching item, because the cost of the RIP protocol is small

The second item is selected as the best matching item, because the route is a more accurate match relative to the destination 9.1.4.5

Select the second item as the best match, because the speed of Ethernet0 is faster than the speed of serial0

Chooses the first item as the best matching item, because the priority value of the ospf protocol is higher

In the network shown in the figure below, what commands can be entered on the router to make host A ping host B through? ()

RTA:ip route-static 0.0.0.0 0.0.0.0 11.0.12.2RTB:ip route-static 0.0.0.0 0.0.0.0 11.0.12.1

RTA:ip route-static 10.0.12.5 255.255.255.25211.0.12.2RTB: route-static10.0.12.1255.255.255.25211.0.12.1

RTA:ip route-static 0.0.0.0 0.0.0.0 11.0.12.2RTB:ip route-static 0.0.0.0 0.0.0.0 11.0.12.1

RTA:ip route-static 10.0.12.5 255.255.255.25211.0.12.2RTB: route-static10.0.12.1255.255.255.25211.0.12.1

RTA:ip route-static 0.0.0.0 0.0.0.0 11.0.12.1CRTB:ip route-static 0.0.0.0 0.0.0.0 11.0.12.2

RTA:ip route-static 10.0.12.5 255.255.255.25211.0.12.1RTB:ip route-static 10.0.12.1 255.255.255.25211.0.12.2

According to the command output as shown in the figure, which of the following descriptions is correct? () (Multiple Choice Questions)

GigabitEthernet0/0/l allows VLAN1 to pass

If you want to turn GigabitEthernet0/o/1 into an Access port, you first need to use the command "undo port trunk Allow-pass vlan 2 to 4094"

GigabitEthernet0/0/l allows VLAN1 to pass

GigabitEthernet (/0/1 does not allow VLAN1 to pass

If you want to change GigabitEthernet (0/0/1 to Access port, you first need to use the command "undo port trunk Allow-pass vlan all"

If you want to turn GigabitEthernet0/o/1 into an Access port, you first need to use the command "undo port trunk Allow-pass vlan 2 to 4094"

According to the command shown in the figure, which of the following descriptions is correct? () (Multiple Choice Questions)

The pVD of the GigabitEthernet0/0/2 port is 1

GigabitEthernet (PVD of port 0/0/1 is 10

GigabitEthernet (PVID of port 0/0/1 is 1

The pVD of the GigabitEthernet0/0/2 port is 1

GigabitEthernet (the pVID of port 0/0/2 is 10

GigabitEthernet (PVD of port 0/0/1 is 10

As shown in the figure below. All hosts can communicate normally. Which of the following statements are correct? () (Multiple Choice Questions)

G0/0/3 of SWB learned 2 mac addresses

SWA's G0/0/3 learned 1 mac address

G0/0/3 of SWB learned 2 mac addresses

SWA's G0/0/3 learned 1 mac address

SWA's G0/0/3 learned 2 mac addresses

SWA's G0/0/3 learned 3 mac addresses

The administrator configures R1 as shown in the figure. But R1 cannot learn the routes of other routers, so it may be.The reason is? () (Multiple Choice Questions)

This router did not announce the network connected to neighbors when configuring ospf

This router is not configured with authentication function but the neighbor router is configured with authentication function

The area configured by this routerID and its neighbor router areaID is different

This router did not announce the network connected to neighbors when configuring ospf

This router is not configured with authentication function but the neighbor router is configured with authentication function

When this router is configured, the ospf process number is not configured

The area configured by this routerID and its neighbor router areaID is different

The output information of a router's routing table is shown in the figure. Which of the following statements is correct? () (Multiple Choice Questions)

The outgoing interface of this router to 10.0.0.1 is Ethernet0/0/0

The outbound interface of this router to 10.0.2.2 is Ethernet0/0/1

The outbound interface of this router to 10.0.0.1 is Ethernet0/0/1

The outgoing interface of this router to 10.0.0.1 is Ethernet0/0/0

The outgoing interface of this router to 10.0.2.2 is Ethernet0/0/0

The outbound interface of this router to 10.0.2.2 is Ethernet0/0/1

In the network shown in the figure, which of the following descriptions is correct? () (Multiple Choice Questions)

The network between SWA and SWC is the same conflict domain

The network between SWA and SWC is the same broadcast domain

The network between RTA and SWC is the same conflict domain

The network between SWA and SWB is the same broadcast domain

The network between SWA and SWC is the same conflict domain

The network between SWA and SWC is the same broadcast domain

The network is shown in the figure below. The router uses a sub-interface as the host gateway. The gateway IP address is 10.0.12.2. Which of the following commands can achieve this requirement? () (Multiple Choice Questions)

interface GigabitEthernet0/0/0.20Dotlq termination vid 20Ip address10.0.12.2255.255.255.0Arp broadcast enable #

interface GigabitEtherneto/0/0.10Dotlq termination vid 20Ip address10.0.12.2255.255.255.0Arp broadcast enable

interface GigabitEthernet0/0/0.20Dotlg termination vid 10Ip address10.0.12.2255.255.255.0Arp broadcast enable

interface GigabitEthernet0/0/0.10Dotlq termination vid 10Ip address10.0.12.2255.255.255.0 Arp broadcast enable #

interface GigabitEthernet0/0/0.20Dotlq termination vid 20Ip address10.0.12.2255.255.255.0Arp broadcast enable #

interface GigabitEtherneto/0/0.10Dotlq termination vid 20Ip address10.0.12.2255.255.255.0Arp broadcast enable

The routing table is shown in the figure. Which of the following statements is correct? () (Multiple Choice Questions)

The router forwards the destination from Ethernet0/0/0IPacket with P as 10.0.2.2.

The router forwards the purpose from Ethernet (/o/0IPackets with P as 10.0.3.3.

The router forwards the destination from Ethernet0/0/0IPacket with P as 10.0.2.2.

The NextHop of the destination network 10.0.3.3/32 is not directly connected, so the router will not forward packets with the destination IP address 10.0.3.3.

The router forwards the purpose from Ethernet (/o/0IPackets with P as 10.0.3.3.

The router forwards data packets whose destination IP is 10.0.12.1 from Ethernet (/0/0)

The network shown in the figure below. Host A is not configured with a gateway, and Host B has the ARP cache of the gateway. Which of the following statements are correct? () (Multiple Choice Question) The answer describes the address wrong

Enable proxy ARP on port G0/0/1 of the router,Then host A can communicate with host B

The data packet sent by host B with the destination P address of 10.0.12.1 can be forwarded to host A

The data packet sent by host A with the destination P address 10.0.12.1 (this address is changed to 11.0.12.1) can be forwarded to host B

Enable proxy ARP on port G0/0/1 of the router,Then host A can communicate with host B

The data packet sent by host B with the destination P address of 10.0.12.1 can be forwarded to host A

The data packet sent by host A with the destination P address 10.0.12.1 (this address is changed to 11.0.12.1) can be forwarded to host B

Host A and Host B cannot communicate in both directions

The output information of a certain switch is shown in the figure. Which of the following statements is correct? () (Multiple Choice Questions)

Switch GE0/0/1 port does not carry VLAN TAG when sending VLAN20 data frame

Switch GE0/0/1 port does not carry VLAN TAG when sending VLAN10 data frame

The user manually created 4 VLANs

Switch GE0/0/1 port does not carry VLAN TAG when sending VLAN20 data frame

The GE0/0/2 port of the switch carries VLAN TAG when sending VLAN20 data frames

Switch GE0/0/1 port does not carry VLAN TAG when sending VLAN10 data frame

The user manually created 4 VLANs

As shown in the figure below, the network. All switches enable the STP protocol. Disable SWA's G0/0/2 port to configure the BPDU sending function. SWC's G0/0/1 reconverges to become the root port. Which of the following statements is correct about this process? () (Multiple Choice Questions)

SWB sends configuration BPDU with TCA set to SWC

SWA sends configuration BPDU with TC set

The network shown in the figure below. From a security perspective, router A refuses to receive OSPF packets and ICMP packets received from interface G0/0/1. Which of the following commands can achieve this requirement? () (Multiple Choice Questions)

acl number 3000Rule 5 deny 89Rule 10 deny icmp#Interface GigabitEthernet0/0/1Traffic-filter inbound acl 3000#

acl number 3000Rule 5 deny 89Rule 10 deny 1#Interface GigabitEtherneto/0/1Traffic-filter inbound acl 3000#

acl number 3000Rule 5 deny ospfRule 10 deny icmp#Interface GigabitEthernet0/0/1Traffic-filtet inbound acl 3000#

acl number 3000Rule 5 deny 89Rule 10 deny icmp#Interface GigabitEthernet0/0/1Traffic-filter inbound acl 3000#

acl number 3000Rule 5 deny 89Rule 10 deny 1#Interface GigabitEtherneto/0/1Traffic-filter inbound acl 3000#

acl number 2000Rule 5 deny 89Rule 10 deny 1#Interface GigabitEthernet0/0/1Traffic-filtet inbound acl 2000#

acl number 3000Rule 5 deny ospfRule 10 deny icmp#Interface GigabitEthernet0/0/1Traffic-filtet inbound acl 3000#

The output information of a certain router is shown in the figure. Which of the following statements are correct? () (Multiple Choice Questions)

The cost value of this interface is 1

The Router ID of the router is 10.0.1.1

The DR priority of this routing interface is 10

The cost value of this interface is 1

The Router ID of the router is 10.0.1.1

The output information of a certain device is shown in the figure. Which of the following statements are correct? () (Multiple Choice Questions)

The VRP operating version of this device is CRP5

The device has been running for 1 minute

The standby main control board of the device is operating normally

The VRP operating version of this device is CRP5

The device has been running for 1 minute

The network is shown in the figure below. Switch configuration information is shown in the figure.Which of the following statements is correct? () (Multiple Choice Questions)

Data frames on the two links do not include VLANTAG

Host A and Host B can be pinged

The PVID of the switch GigabitEthernet0//1 port is 20

Data frames on the two links do not include VLANTAG

Host A and Host B can be pinged

Host A and Host B cannot be pinged

The PVID of the switch GigabitEthernet0//1 port is 20

The network shown in the figure. Which of the following configurations can realize that the host A can access the Internet, but the host B can not? (ABCD) (Multiple Choice Questions)

acl number 2000Rule5 deny source100.0.12.0.0.0.0.255Rule 10 permit#Interface GigabitEthernet0/0/3Traffic-filter outbound acl 2000#

acl number 2000Rule 5 permit source 100.0.13.0.0.0.0.255Rule10 deny source100.0.12.0.0.0.0.255#Interface GigabitEthernet0/0/3Traffic-filter outbound acl 2000#

acl number 2000Rule 5 permit source 100.0.13.0.0.0.0.255Rule 10 deny#Interface GigabitEthernet0/0/3Traffic-filter outbound acl 2000#

acl number 2000Rule5 deny source 100.0.12.0.0.0.0.255 Rule 10 permit source 100.0.13.0.0.0.0.255#Interface GigabitEthernet0/0/3Traffic-filter outbound acl 2000#

acl number 2000Rule5 deny source100.0.12.0.0.0.0.255Rule 10 permit#Interface GigabitEthernet0/0/3Traffic-filter outbound acl 2000#

acl number 2000Rule 5 permit source 100.0.13.0.0.0.0.255Rule10 deny source100.0.12.0.0.0.0.255#Interface GigabitEthernet0/0/3Traffic-filter outbound acl 2000#

acl number 2000Rule 5 permit source 100.0.13.0.0.0.0.255Rule 10 deny#Interface GigabitEthernet0/0/3Traffic-filter outbound acl 2000#

acl number 2000Rule5 deny source 100.0.12.0.0.0.0.255 Rule 10 permit source 100.0.13.0.0.0.0.255#Interface GigabitEthernet0/0/3Traffic-filter outbound acl 2000#

The output information of the router R1 routing table is shown in the figure. Which of the following statements is correct? () (Multiple Choice Questions)<R1>display ip routing-tableRoute Flags: R-relay, D-download to fib

The router will forward data packets whose destination network is 12.0.0.0/8

The data packet whose destination network is 11.0.0.0/8 will be forwarded from the router's GigabitEthernet0/0/0 interface

The data packet whose destination network is 12.0.0.0/8 will be forwarded from the router's Ethernet0/0/0 interface

The router will discard packets whose destination network is 11.0.0.0/8

The router will forward data packets whose destination network is 12.0.0.0/8

The data packet whose destination network is 11.0.0.0/8 will be forwarded from the router's GigabitEthernet0/0/0 interface

As shown in the figure, after the two routers are configured with 0SPF, the administrator configures the <silent-interface$0/0/0> command on RTA. Is the following description correct? () (Multiple Choice Questions)

The neighbor relationship between the two routers will be down

RTA will no longer send OSPF packets

RTA will continue to receive, analyze and process OSPF packets sent by RTB

The neighbor relationship between the two routers will be down

The neighbor relationship between the two routers will not be affected

RTA will no longer send OSPF packets

As shown in the figure below. All switches enable the $P protocol and keep other configurations in their default state. When the network is stable, are the following statements correct? () (Multiple Choice Questions)

Both ports of SWB are in Forwarding state

SWA is the root bridge in this network

Both ports of SWC are in Forwarding state

Both ports of SWB are in Forwarding state

SWA is the root bridge in this network

SWB is the root bridge in this network

The network as shown in the figure. Which of the following configurations can realize that Host A cannot access the HTTP service of Host B. Host B cannot access the FTP service of Host A? () (Multiple Choice Questions)

acl number 3000Rule5Deny tcp source 100.0.13.0 0.0.0.255 destination 100.0.12.00.0.0.255Destination eq www#Acl number 3001Rule5 deny tcp source 100.0.12.0 0.0.0.255 destination 100.0.13.00.0.0.255Destination eq ftp#Interface GigabitEthernet0/0/1Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2Traffic-filter inbound acl 3001#

acl number 3000Rule5Deny tcp source 100.0.13.0 0.0.0.255 destination 100.0.12.00.0.0.255Destination eq www#Acl number 3001Rule5 deny tcp source 100.0.12.0 0.0.0.255 destination 100.0.13.00.0.0.255Destination eq ftp#Interface GigabitEthernet0/0/1Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2Traffic-filter inbound acl 3001

acl number 3000Rule5DenyTepSource#Acl number 3001Rule5 deny top source 100.0.13.0 0.0.0.255 source-port eq ftp destination#Interface GigabitEthernet0/0/1Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2Traffic-filter inbound acl 3001#

acl number 3000Rule5Deny tcp source 100.0.13.0 0.0.0.255 destination 100.0.12.00.0.0.255Destination eq www#Acl number 3001Rule5 deny tcp source 100.0.12.0 0.0.0.255 destination 100.0.13.00.0.0.255Destination eq ftp#Interface GigabitEthernet0/0/1Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2Traffic-filter inbound acl 3001#

acl number 3000Rule 5 deny tcp source 100.0.12.0 0.0.0.255 source-port eq www destinationRule5 deny tcp source 100.0.13.0 0.0.0.255 source-port eq ftp destination#Interface GigabitEthernet0/0/1Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2Traffic-filter inbound acl 3001#

acl number 3000Rule5Deny tcp source 100.0.13.0 0.0.0.255 destination 100.0.12.00.0.0.255Destination eq www#Acl number 3001Rule5 deny tcp source 100.0.12.0 0.0.0.255 destination 100.0.13.00.0.0.255Destination eq ftp#Interface GigabitEthernet0/0/1Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2Traffic-filter inbound acl 3001

In the network as shown in the figure, the administrator hopes that all hosts cannot access the Web service (the port number is 80). Other services can be accessed normally. Then, in the interface configuration of G0/0/1, traffic-filWhich ACL rule needs to be bound to ter outbound? ()

acl number 3001Rule 5 deny udp destination-port eg wwwRule 10 permit ip#

acl number 3003Rule 5 permit ipRule 10 deny udp destination eq www#

acl number 3000ARule 5 deny tcy destination-port eq wwwRule 10 permit ip#

acl number 3001Rule 5 deny udp destination-port eg wwwRule 10 permit ip#

acl number 3002Rule 5 permit ipRule 10 deny tep destination eq www#

acl number 3003Rule 5 permit ipRule 10 deny udp destination eq www#

As shown in the figure below, are the following statements correct? () (Multiple Choice Questions)

The following entry 10.0.12.5 MAC-B exists in the ARP cache of host A

The broadcast address of host A and host B are the same

Host A and Host B cannot obtain each other's MAC address

The following entry 10.0.12.5 MAC-B exists in the ARP cache of host A

The output information of the sub-interface of a router aggregate port 1 is shown in the figure. Based on this information, which of the following statements are correct? ()

The sub-interface number of the aggregate port is 100

Two links exist on the aggregated port

The P address of the sub-interface of the aggregate port is 10.0.12.2/24

The sub-interface number of the aggregate port is 100

The sub-interface of the aggregate port carries B with VLAN when forwarding data frames

Two links exist on the aggregated port

The P address of the sub-interface of the aggregate port is 10.0.12.2/24

As shown in the figure below. Router A has passed the IP address 10.0.12.2 Telnet Router B. Which of the following operations on the current interface will cause the Telnet session between Router A and Router B to be interrupted? () (Multiple Choice Questions)

Modify G0/0/1 interfaceIP address

Enable OSPF protocol under G0/0/1 interface

Modify G0/0/1 interfaceIP address

The network shown in the figure below. The host has an ARP cache. Which of the following statements are correct? )(Multiple Choice Questions)

The following entries may appear in the ARP cache of host A 10.0.12.2MAC-C

Host A and Host B can communicate in two directions

The following entries may appear in the ARP cache of host A 10.0.12.2MAC-C

The router needs to be configured with a static route. Otherwise, host A and host B cannot communicate in both directions

Host A and Host B can communicate in two directions

The following entry 11.0.12.1 MAC-B exists in the ARP cache of host A

Router A and Router B are established OSPF neighbor relationship, the OSPF process number of router A. is 1, and the area number is 0. Which of the following configurations on router A can enable router B to obtain the route of the network segment where host A is located? ()

ospf 1 AreA. 0.0.0.0 Network 192.168.0.00.0.255.255

ospf 1 AreA. 0.0.0.0 Network 192.168.1.00.0.0.255

ospf 1 AreA. 0.0.0.0 Network 192.168.1.2 0.0.0.0

ospf 1 AreA. 0.0.0.0 Network 192.168.0.00.0.255.255

ospf 1 AreA. 0.0.0.0 Network 192.168.1.00.0.0.255

Huawei H12-811_V1.0 Practice Test 15 - Free Online Exam Prep & Questions

Spam

Selling illegal goods, money scams etc.

Hate Speech

Serious attack on a group.

Harassment and bullying

Harassing an individual (including doxing)

Harmful activities

Threatening or glorifying violence or serious harm, including self-harm

Adult content (Consensual)

Nudity/Sexual content

Sexual exploitation and abuse (child safety)

Sexually explicit or suggestive imagery or writing involving minors

Sexual exploitation and abuse (adults and animals)

Sexually explicit or suggestive imagery or writing involving non-consenting adults or non-humans

Plagiarism

Reusing content without attribution (link and blockquotes)

Poorly written

Not in English or has very bad formatting, grammar, and spelling

Inappropriate credential

Author's credential is offensive, spam, or impersonation

Other

Ex. Illegal content, incomplete question...

Huawei H12-811_V1.0 Practice Test 15

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