Rebirth HCIA-Datacom V1.0 H12-811_V1.0 Dump

NEW QUESTION 1

Does the WEP security policy support the use of TKIP for data encryption?

• A. True
• B. False

Answer: B

NEW QUESTION 2

Which of the following IE802.11 standards only supports the 24GHz frequency band for communication? ()

• A. 802.11g
• B. 802.11ax
• C. 802.11a

Answer: B

NEW QUESTION 3

DNS is used for domain name resolution

• A. True
• B. False

Answer: A

NEW QUESTION 4

After the network administrator uses the TracertRoute function on the router device, in the data packet sent by the router, the value of the Protoco1 field in the IPv4 header is? ()

• A. 17
• B. 2
• C. 6
• D. 1

Answer: D

NEW QUESTION 5

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 6

Which of the following features does the OSPF protocol have? ()*

• A. Support area division
• B. Prone to routing loops
• C. Calculate the shortest path based on the number of hops
• D. Trigger update

Answer: AD

NEW QUESTION 7

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

• A. Not authorized
• B. HWTACACS authorization
• C. Local authorization
• D. Authorization after successful RADIUS authentication

Answer: ABCD

NEW QUESTION 8

If the network address of a network is 10.1.1.0/30, what is its broadcast address? ()

• A. 10.1.1.3
• B. 10.1.1.4
• C. 10.1.1.1

Answer: B

NEW QUESTION 9

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? ()

• A. Forward this data frame from the Eth0/0/2 port
• B. Discard this data frame
• C. Forward this data frame from the Eth0/0/3 port
• D. Flood out this data frame

Answer: C

NEW QUESTION 10

When OSPF protocol establishes adjacency, which of the following parameters must be consistent?*

• A. Router ID
• B. AreA.ID
• C. Router Priority
• D. Router Dead.Interval

Answer: BD

NEW QUESTION 11

Which of the following address types does IPV6 have?

• A. Link local address
• B. Multicast address
• C. Unicast address
• D. Broadcast address

Answer: B

NEW QUESTION 12

What is wrong about the description of the information as shown in the figure? () (Single-choice question) (RI) display interface g0/0/0
GlgabltEtherneto/0/0 current state :Adainistratively DOWN Line protocol current state :DOWN

• A. B.The GigbitEthernet0/0/0 interface is not configured with an IP address
• B. C.The GigbitEthernet0/0/0 interface was manually closed by the administrator
• C. D.GigbitEthernet (0/0/0 interface does not enable dynamic routing protocol

Answer: C

NEW QUESTION 13

As shown in the figure below. Which port of the following switches will be blocked? () (Single-choice question)

• A. B.SWA's G0/0/3
• B. C.SWC's G0/0/1
• C. D.G0/0/3 of SWB

Answer: C

NEW QUESTION 14

What is the value of the Type field in the RStp configuration BPDU message? ()

• A. 0x01
• B. 0x00
• C. 0x02
• D. 0x03

Answer: C

NEW QUESTION 15

Telnet is based on TCP protocol ()

• A. True
• B. False

Answer: A

NEW QUESTION 16

Take effect immediately after the Router ID of the OSPF process is modified ()

• A. True
• B. False

Answer: B

NEW QUESTION 17

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)

• A. acl number 3000 Rule5DenyTep Source#Acl number 3001 Rule5 deny top source 100.0.13.0 0.0.0.255 source-port eq ftp destination#Interface GigabitEthernet0/0/1 Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2 Traffic-filter inbound acl 3001#
• B. acl number 3000 Rule5Deny tcp source 100.0.13.0 0.0.0.255 destination 100.0.12.00.0.0.255 Destination eq www#Acl number 3001 Rule5 deny tcp source 100.0.12.0 0.0.0.255 destination 100.0.13.00.0.0.255 Destination eq ftp#Interface GigabitEthernet0/0/1Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2 Traffic-filter inbound acl 3001#
• C. acl number 3000Rule 5 deny tcp source 100.0.12.0 0.0.0.255 source-port eq www destination Rule5 deny tcp source 100.0.13.0 0.0.0.255 source-port eq ftp destination#Interface GigabitEthernet0/0/1 Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2 Traffic-filter inbound acl 3001#
• D. acl number 3000 Rule5Deny tcp source 100.0.13.0 0.0.0.255 destination 100.0.12.00.0.0.255 Destination eq www#Acl number 3001 Rule5 deny tcp source 100.0.12.0 0.0.0.255 destination 100.0.13.00.0.0.255Destination eq ftp#Interface GigabitEthernet0/0/1 Traffic-filter inbound acl 3000#Interface GigabitEthernet0/0/2 Traffic-filter inbound acl 3001

Answer: BD

NEW QUESTION 18

There is no need to write a hop when writing static routes at both ends of the PPP link. The Ethernet link needs

• A. True
• B. False

Answer: A

NEW QUESTION 19

In the VRP interface, use the command startup saved-configuration backup.cfg. Configure the startup.cfg file to be used at the next startup ()

• A. True
• B. False

Answer: A

NEW QUESTION 20

When the device running STP receives the RSTP configuration BPDU, it will discard it. ()

• A. True
• B. False

Answer: A

NEW QUESTION 21
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