NEW QUESTION 1

After the network administrator uses the Tracer tRoute 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. 1
• D. 6

Answer: A

NEW QUESTION 2

Which of the following messages does the AP use to request the software version from AC.? ()

• A. VRP System Request
• B. Software Request
• C. Image DatA.Request
• D. Image package Request

Answer: C

NEW QUESTION 3

FAT AP can independently complete wireless user access, wireless user authentication, and business data forwarding without AC. ()

• A. True
• B. False

Answer: A

NEW QUESTION 4

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

• A. The outbound interface of this router to 10.0.0.1 is Ethernet0/0/1
• B. The outgoing interface of this router to 10.0.0.1 is Ethernet0/0/0
• C. The outgoing interface of this router to 10.0.2.2 is Ethernet0/0/0
• D. The outbound interface of this router to 10.0.2.2 is Ethernet0/0/1

Answer: BD

NEW QUESTION 5

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? ()

• A. acl number 3000ARule 5 deny tcy destination-port eq www Rule 10 permit ip#
• B. acl number 3001Rule 5 deny udp destination-port eg www Rule 10 permit ip#
• C. acl number 3002Rule 5 permit ipRule 10 deny tep destination eq www#
• D. acl number 3003 Rule 5 permit ipRule 10 deny udp destination eq www#

Answer: BD

NEW QUESTION 6

The transport layer protocol has UDP and TCP, but UDP is more reliable than TCP

• A. True
• B. False

Answer: B

NEW QUESTION 7

Which of the following port states does the RSTP protocol include? ()*

• A. Learning
• B. Discarding
• C. Listening
• D. Forwarding

Answer: ABD

NEW QUESTION 8

On Huawei switches, you can use the vlan batch command to create multiple VLANs in batches, simplifying the configuration process. ()

• A. True
• B. False

Answer: A

NEW QUESTION 9

After the administrator successfully logged in to the router through Te1net, he found that the router’s interface could not be configuredIP address. Then the possible reasons are ()

• A. The Telnet terminal software used by the administrator prohibits the corresponding operation
• B. SNMP parameter configuration fiveMistake
• C. Telnet user authentication mode configurationMistake
• D. Telnet user level configurationMistake

Answer: D

NEW QUESTION 10

The link aggregation interface can only be used as a Layer 2 interface (C)

• A. True
• B. False

Answer: A

NEW QUESTION 11

The IP addresses of the VLANIF interfaces of the same switch cannot be the same. ()

• A. True
• B. False

Answer: A

NEW QUESTION 12

Management Information Base (MIB) Information Base) is a virtual database, this database only exists on NMS. ()

• A. True
• B. False

Answer: B

NEW QUESTION 13

When using FTP for file transfer, how many TCP connections will be established? ()

• A. 2
• B. 1
• C. 3
• D. 4

Answer: A

NEW QUESTION 14

Telnet is based on TCP protocol ()

• A. True
• B. False

Answer: A

NEW QUESTION 15

When the Access type port sends a message, it will ().

• A. Strip the VLAN information of the high packet, and then send it out
• B. Type the PVI
• C. information of this port, and then send it out
• D. Send tagged messages
• E. Add the VLAN information of the message, and then send it out

Answer: A

NEW QUESTION 16
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