The following description of the Forwarding status in the spanning tree protocol is wrong (). ()*

The port in the Forwarding state does not learn the source MAC address of the packet.

Ports in the Forwarding state must send BPDU message

Ports in the Forwarding state can forward data packets

The port in the Forwarding state does not learn the source MAC address of the packet.

Ports in the Forwarding state can receive BPDU packets

Ports in the Forwarding state must send BPDU message

Which of the following statements about IPv6 RA and RS messages are correct? ()

RS is used to request address prefix information

RA. Used to reply address prefix information

RS is used to reply address prefix information

RS is used to request address prefix information

RA. Used to request address prefix information

RA. Used to reply address prefix information

In the STP protocol, which of the following factors will affect the election of the root switch? ()*

Switch interface bandwidth port

The router uses the sub-interface as the gateway of the host, and the P address of the gateway is 10.0.12.2. Which of the following commands can achieve this requirement? ()

Interface GigabitEthernet0/0/0.10 Dotlq termination viD. 20 ip address10.0.12.2n255.255.255.0 Arp broadcast enable#

Interface GigabitEthernet0/0/0.20 Dotlq termination viD. 20 ip address10.0.12.2\n255.255.255.0 Arp broadcast enable#

Interface GigabitEthernet0/0/0.20 Dotlq termination viD. 10 ip address10.0.12.2n255.255.255.0 Arp broadcast enable#

Interface GigabitEthernet0/0/0.10 Dotlq termination viD. 10 ip address10.0.12.2n255.255.255.0 Arp broadcast enable#

Interface GigabitEthernet0/0/0.10 Dotlq termination viD. 20 ip address10.0.12.2n255.255.255.0 Arp broadcast enable#

Interface GigabitEthernet0/0/0.20 Dotlq termination viD. 20 ip address10.0.12.2\n255.255.255.0 Arp broadcast enable#

The router enables the FTP service, the user name and password are both huawei, and the root directory of FTP is set to flash:/dhcp/. Which of the following commands must be configured?*

local-user huawoi ftp-directory flash:/dhcp/

local -user huawei passrorD. cipher Huawei

local-user huawei service-type ftp

local-user huawoi ftp-directory flash:/dhcp/

local -user huawei passrorD. cipher Huawei

local-user huawei service-type ftp

Which of the following statements about the election of DR and BDR are correct? ()*

If the priority is the same, compare the Router ID, the larger the value, the more preferred to be elected as the DR

DR must exist in broadcast networks

If the priority of an interface is, the interface will not participate in the election of DR or BDR

BDR must exist in broadcast networks

If the priority is the same, compare the Router ID, the larger the value, the more preferred to be elected as the DR

DR must exist in broadcast networks

If the priority of an interface is, the interface will not participate in the election of DR or BDR

Which of the following parameters need to be considered when electing a root port in STP? ()*

Port slot number, such as G0/0/1

The cost of the port reaching the root switch

Port slot number, such as G0/0/1

The cost of the port reaching the root switch

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

The configuration file currently used is different from the configuration file used for the next startup

The current VRP version file is the same as the VRP file used for the next startup

VRP usedVersiondocumentAnd the VRP file used for the next startupdifferent

The configuration file currently used is different from the configuration file used for the next startup

The current VRP version file is the same as the VRP file used for the next startup

The current configuration file used is the same as the configuration file used for D next startup

Which authorization modes are supported by AAA on Huawei ARG3 series routers? ()*

Authorization after successful RADIUS authentication

An AR2200 router needs to restore the initial configuration, which of the following operations are necessary? ()*

Re-specify the configuration file to be loaded at the next startup

When configuring the PPP authentication mode as PAP, which of the following operations are necessary? ()*

Configure the data link layer encapsulation type of the interface connected to the peer device to PPP

Add the user name and password of the authenticated party to the authenticating party's local user list

Configure the user name and password sent to the authenticating party on the authenticated party

Configure the data link layer encapsulation type of the interface connected to the peer device to PPP

Add the user name and password of the authenticated party to the authenticating party's local user list

Set the authentication mode of PPP to CHAP

Configure the user name and password sent to the authenticating party on the authenticated party

Which of the following statements about the default route are correct?

If the destination address of the message cannot match any other routing entries in the routing table, the router will forward the message according to the default route

In the routing table, the default route appears in the form of a route to the network 0.0.0.0 (the mask is also 0.0.0.0)

If the destination address of the message cannot match any other routing entries in the routing table, the router will forward the message according to the default route

The default route can only be manually configured by the administrator

There must be a default route in the routing table of any router

In the routing table, the default route appears in the form of a route to the network 0.0.0.0 (the mask is also 0.0.0.0)

Which statement about the dynamic AC. address table is correct?

The dynamic MAC obtained through the source AC. Address learning in the message. The table entries will age

After the device restarts, the previous dynamic entries will be lost

The dynamic MAC obtained through the source AC. Address learning in the message. The table entries will age

By viewing the number of specified dynamic MAC. address table entries, you can get the number of users communicating under the interface. After the device restarts, the previous dynamic table entries will be lost

After the device restarts, the previous dynamic entries will be lost

After the device restarts, the previously saved entries will not be lost

ForwardD. Delay exists when an STP port transitions between which of the following states?

Forwarding-Di sableD. Learning-Forwarding

Virtualization is the basis for implementing NEV. Which of the following statements about the characteristics of virtualization is correct? ()*

Hardware independence: Virtual machines and hardware are decoupled, and virtual machines can be migrated between servers.

Isolation, where virtual machines on the same physical server are isolated from each other.

Partitioning: Multiple virtual machines can be run on a single physical server at the same time.

Hardware independence: Virtual machines and hardware are decoupled, and virtual machines can be migrated between servers.

Encapsulation: All virtual machines share the operating system, and encapsulation is achieved through namespaces.

Isolation, where virtual machines on the same physical server are isolated from each other.

Partitioning: Multiple virtual machines can be run on a single physical server at the same time.

The following description of the Router ID of OSPF is incorrect ().*

Router ID. Must be the IP address of an interface on the router

The prerequisite for the normal operation of the OSPF protocol is that the router has a Router ID

The Router ID must be specified by manual configuration

The Router ID in the same area must be the same, and the Router ID in different areas can be different

Router ID. Must be the IP address of an interface on the router

The prerequisite for the normal operation of the OSPF protocol is that the router has a Router ID

The Router ID must be specified by manual configuration

The Router ID in the same area must be the same, and the Router ID in different areas can be different

What are the advantages of the OSPF protocol? ()*

OSPF supports load sharing for equal-cost routes

OSPF supports message authentication

OSPF supports typeless inter-domain routing (CIDR)

OSPF supports load sharing for equal-cost routes

OSPF supports message authentication

OSPF supports typeless inter-domain routing (CIDR)

From a security perspective, router A refuses to receive OSPF packets. ICMP packets received from the cO/0/1 interface. Which of the following commands can achieve this requirement? ()

acl rumber 300o rule 5 deny ospf rule 10deny icmp interface GigabitEthernet0/0/1 traffic-filter inbounD. ac1300o#

acL rumber 300o rule 5 deny 89 rule 10 deny icmp interface GigabitEthernet0/0/1 traffic-filter inbounD. ac1 30oo#

acl number 3000 rule 5 deny 89 rule 10 deny 1 interface GigabitEtherneto/0/1 trafficfilter inbounD. aci 3000

acl rumber 300o rule 5 deny ospf rule 10deny icmp interface GigabitEthernet0/0/1 traffic-filter inbounD. ac1300o#

acl rumber 2000 rule 5 deny 89 rule 10 deny 1 interface GigabitEtherneto/0/1 trafficfilter inbounD. ac12000#

acL rumber 300o rule 5 deny 89 rule 10 deny icmp interface GigabitEthernet0/0/1 traffic-filter inbounD. ac1 30oo#

acl number 3000 rule 5 deny 89 rule 10 deny 1 interface GigabitEtherneto/0/1 trafficfilter inbounD. aci 3000

Which of the following statements about IPv6 address configuration are correct? ()*

IPv6 supports stateless automatic configuration

IPv6 address supports automatic configuration in multiple ways

IPv6 supports DHCPv6 for address configuration

IPv6 supports stateless automatic configuration

IPv6 address supports automatic configuration in multiple ways

IPv6 supports DHCPv6 for address configuration

IPv6 addresses can only be configured manually

Huawei H12-811_V1.0 Practice Test 18 - 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 18

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