Get Real H12-811_V1.0 Quesions Pass Huawei Certification Exams Easily [Q297-Q315]

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Get Real H12-811_V1.0 Quesions Pass Huawei Certification Exams Easily

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Q297. Three Layer 2 switches are interconnected with one HUB. The switches are all enabled with STP bridge ID. Refer to the figure below. What are the default errors of other configurations? () (Single-choice question)

SWA is the root bridge in the simple network

The two ports on SWA are designated ports and are in the forwarding state

G0/0/2 of SWA is blocked

G0/0/1 of SWC is alternative. It is in blocking state

Q298. The MAC address table of a certain switch is shown in the figure. If the switch receives a data frame with a destination MAC of 5489 9811-0b49 from port Eth0/0/2, which of the following statements is correct?

Forward this data frame from port Eth0/0/3

Forward this data frame from the Eth0/0/2 port

Discard this data frame

Flood out this data frame

Q299. Which of the following statements about RA.
and RS in IPv6 are correct? ()

RS is used to reply address prefix information

RA. Used to request address prefix information

RS is used to request address prefix information

RA. Used to reply address prefix information

Q300. If the Length/Type of an Ethernet data frame is 0x8100, which of the following statements is correct?

There must be an IP header in the upper layer of this data frame

There must be a UDP header in the upper layer of this data frame

This data frame must carry VLAN TAG

There must be a TCP header in the upper layer of this data frame

Q301. The network management system can only view the operating status of the device through the SNMP protocol, but cannot issue the configuration ()

True

False

Q302. Which of the following authentication methods do not need to enter a user name and password.

uthentication-mode none

authentication-mode local

authentication-mode hwtacacs

authorization-mode hwtacacs

Q303. Which of the following protocols does the RA.
message used by IPv6 stateless autoconfiguration belong to? ()

IGMPv6

ICMPv6

UDPv6

TCPv6

Q304. When using the SNMPv1 protocol to manage network devices, which of the following commands is used by the network management system to complete the configuration of the network devices?

Set Request

Response

Get- Next Request

Get- Request

Q305. 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

Only ABR can be used as ASBR

Q306. Which of the following statements is correct for the ACL configured in the Telnet application? ()

The device with P address 172.16.105.4 can use Telnet service

The device with IP address 172.16.105.3 can use Telnet service

The device with IP address 172.16.105.5 can use Telnet service

The device with P address 172.16.105.6 can use Telnet service

Q307. System-view (huawei) command-privilege level3 view user save is correct about the above configuration command ()

Modify the user’s authority level to 3, and save the configuration

Modify the permission level of the user view command to 3, and save the configuration

Modify the authority level of the save command used by a user to 3

Modify the permission level of the save command in the user view to 3

Q308. As shown in the figure below, which port of the following switches will be blocked?

SWC’s G0/0/2

G0/0/3 of SWA

G0/0/3 of SWB

SWC’s G0/0/1

Q309. The two switches shown in the figure below have both enabled the STP protocol. Which port will eventually be in the Blocking state?

SWA’s G0/0/2 port

G0/0/2 port of SWB

G0/0/3 port of SWA

G0/0/3 port of SWB

Q310. Which of the following IPv4 addresses is a class A address? ()

192.168.1.1

100.1.1.1

127.0.0.1

172.16.1.1

Q311. Which of the following types of ACL can match the transport layer port number?

Intermediate ACL

Advanced ACL

Layer 2 ACL

Basic ACL

Q312. In the broadcast network shown in the figure, OSPF runs on four routers in the same area and on the same network segment. OSPF will automatically elect one DR and multiple BDRs to achieve a better backup effect.

True

False

Q313. Which of the following statements about direct routing is correct? ()

Direct routing requires the administrator to manually configure the destination network and next hop address

Direct routes have lower priority than static routes

Direct routing has lower priority than dynamic routing

Direct routing has the highest priority

Q314. As shown in the figure, two hosts realize communication between TAs through single-arm routing. When the G0/0/1.2 sub-interface of RTA.
receives the data frame sent by host B. to host A., RTA. will execute which of the following Operation? ()

RTA. First delete VLAN tag 20, then add VLAN tag 10, and then send it out via G0/0/1.1 interface

RTA. Forward the data frame directly through the G0/0/1.1 sub-interface

RTA. The data frame will be discarded

RTA. After deleting VLAN tag 20, it will be sent out by G0/0/1.1 interface

Q315. Which of the following descriptions of wireless devices is correct? ()

The wireless controller AC is generally located at the convergence layer of the entire network, providing high-speed, safe and reliable VLAN services

FIT AP generally independently completes user access, authentication, service forwarding and other functions

FAT AP. Generally work with wireless controller

The wireless device does not have a wired interface

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