All About High Value H12-811_V1.0 Free Practice Test

NEW QUESTION 1

On Huawei ARG3 routers, the -i parameter of the Ping command in VRP is used to set ().

• A. Destination IP address for receiving Echo Reply reply
• B. The source IP address of the Echo Request message
• C. Interface for receiving Echo Reply messages
• D. Interface for sending Echo Request messages

Answer: D

NEW QUESTION 2

In the network as shown in the figure below, host A logs in to router A through Telnet. Then obtains the configuration file of router B through FTP on the remote interface. At this time, how many TCP connections does router A have? () (Single-choice question)

• A. 1
• B. 3
• C. 2

Answer: C

NEW QUESTION 3

VLAN4095 cannot be created on Huawei switches, and VLAN1 cannot be created ()

• A. True
• B. False

Answer: A

NEW QUESTION 4

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

• A. 192.168.1.1
• B. 100.1.1.1
• C. 127.0.0.1
• D. 172.16.1.1

Answer: B

NEW QUESTION 5

What kind of packets does the OSPF protocol use to send LSAs to neighbors? ()

• A. LSU
• B. LSACK
• C. LSR
• D. LSA

Answer: A

NEW QUESTION 6

As shown in the figure below, assuming that the MAC address table of SWA. is as follows, now host A. sends a data frame with a destination MAC address of MAC-B. Which of the following statements is correct? ()

• A. Forward this data frame from port G0/0/3
• B. Flood out this data frame
• C. Forward this data according to the G0/0/2 port
• D. SW
• E. Discard the data frame

Answer: C

NEW QUESTION 7

Which of the following statements about the role of the STP protocol ForwarD.Delay is correct? ()

• A. Prevent temporary loops
• B. There is a delay in the transition between Blocking state and DsiableD state
• C. Reduce the time interval of BPDu transmission and improve the convergence speed of STP
• D. Improve the survival time of BPDUs to ensure that the configured BPDUs can be forwarded to more switches

Answer: A

NEW QUESTION 8

As shown in the figure. When the router uses the 0PF protocol at the same time. Which BDR is in this network? () (Single-choice question)

• A. Router A
• B. Router B
• C. Router C
• D. Router D

Answer: A

NEW QUESTION 9

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

• A. IPv6 supports stateless automatic configuration
• B. IPv6 address supports automatic configuration in multiple ways
• C. IPv6 supports DHCPv6 for address configuration
• D. IPv6 addresses can only be configured manually

Answer: ABC

NEW QUESTION 10

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

• A. 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
• B. The default route can only be manually configured by the administrator
• C. There must be a default route in the routing table of any router
• D. 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)

Answer: AD

NEW QUESTION 11

On the VRP platform, which of the following methods can be used to access previous historical commands? ()

• A. Ctr1U
• B. Ctr1P
• C. Left cursor
• D. Up cursor

Answer: D

NEW QUESTION 12

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? ()

• A. acl rumber 300o rule 5 deny ospf rule 10deny icmp interface GigabitEthernet0/0/1 traffic-filter inbounD.ac1300o#
• B. acl rumber 2000 rule 5 deny 89 rule 10 deny 1 interface GigabitEtherneto/0/1 trafficfilter inbounD.ac12000#
• C. acL rumber 300o rule 5 deny 89 rule 10 deny icmp interface GigabitEthernet0/0/1 traffic-filter inbounD.ac1 30oo#
• D. acl number 3000 rule 5 deny 89 rule 10 deny 1 interface GigabitEtherneto/0/1 trafficfilter inbounD.aci3000

Answer: ACD

NEW QUESTION 13

The administrator hopes that RTA. uses static routing and preferentially sends data packets to RTB's Loopback0 interface through G0/0/1 port, while G0/0/2 is used as a backup. How to configure on RTA to achieve this requirement ()

• A. ip route-statiC.10.0.2.2255.255.255.255 10.0.12.2ipRoute-statiC.10.0.2.2255.n255.255.255 10.0.21.2 preference 40
• B. ip route-statiC.10.0.2.2255.255.255.25 5 10.0.12.2 preference 70 ip route-static/n10.0.2.2255.255.255.25510.0.21.2
• C. ip route-statiC.10.0.2.2255.255.255.255 10.0.12.2ip Route-statiC.10.0.2.2255.255.n255.25510.0.21.2
• D. ip route-statiC.10.0.2.2255.255.255.25510.0.12.2ipRoute-statiC.10.0.2.2255.n255.255.255

Answer: D

NEW QUESTION 14

The following statement about static routing in Huawei equipment is wrong ().

• A. The cost value (Cost) of a static route cannot be modified.
• B. The default value of the static route priority is 60
• C. The range of static route priority value is 1-255
• D. When the priority of a static route is 0, the route will definitely be preferred.

Answer: C

NEW QUESTION 15

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

• A. Forwarding-Di sableD.Learning-Forwarding
• B. Learning-Forwarding
• C. Disabled-Blocking
• D. Blocking-Listening
• E. Listening-Learning

Answer: BE

NEW QUESTION 16
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