NEW QUESTION 1

LACP protocol priority, switch A. and switch B. adopt LACP mode link aggregation, and all interfaces join the link aggregation group, and set the maximum number of active ports to 3, then which interface of switch A is not an active port? ()

• A. G0/0/3
• B. G0/0/0
• C. G0/0/2

Answer: B

NEW QUESTION 2

The subnet mask of a network segment 150.25.0.0 is 255.255.224.0, then () is a valid host address in this network segment. ()

• A. 150.25.2.24
• B. 150.25.0.0
• C. 150.25.1.255
• D. 150.15.3.30

Answer: A

NEW QUESTION 3

What is the number range of the Layer 2 ACL? ()

• A. 3000-3999
• B. 40004999
• C. 60006031

Answer: C

NEW QUESTION 4

Which of the following refers to network communication? ()*

• A. Use instant messaging software (such as: Q
• B. WeChat) to chat with friends
• C. Use a computer to access the company's official website
• D. Use computer to watch videos online
• E. Download emails from the company mailbox to your computer

Answer: ABCD

NEW QUESTION 5

How to add AP on AC.? ()*

• A. Import AP offline
• B. Automatically discover AP
• C. Add online
• D. Manually confirm APs in the non-certified list

Answer: ABC

NEW QUESTION 6

The management of users by NAS devices is based on domains. Each user belongs to a domain, and a domain is a group composed of users belonging to the same domain. ()

• A. True
• B. False

Answer: A

NEW QUESTION 7

Complete the ACL configuration shown in the figure on the router RTA. Which of the following descriptions is correct? () (Single-choice question)
(RTA) acl 2001
(RTA-acl-basic-2001) rule 20 permit source 20.1.1.0 0.0.0.255
RTA-acl-basic-2001rule 10 deny source 20.1.1.0 0.0.0.255

• A. The VRP system will adjust the sequence number of the first rule to 5 according to the configuration sequence.
• B. The VRP system will not adjust the sequence number, but will first match the rule permit source 20.1.1.00.0.0.255
• C. The VRP system will first match the rule deny source20.1.1.00.0.0.255 according to the sequence number.
• D. The sequence number of configuration error rules must be configured from small to large

Answer: C

NEW QUESTION 8

The IPv6 address 2001: ABEF:224E:FFE2:BCC0:CD00:DDBE:8D58 cannot be abbreviated. ()

• A. True
• B. False

Answer: A

NEW QUESTION 9

What is the number range of advanced ACLs? ()

• A. 3000-3999
• B. 2000-2999
• C. 40004999
• D. 60006031

Answer: A

NEW QUESTION 10

Which of the configurations in the following options belong to a Layer 2 ACL? ()*

• A. rule 10 permit 12-protocol arp
• B. rule 25 permit source 192.168.1.1 0.0.0.0
• C. rule 20 permit source-maC.0203-0405-0607
• D. rule 15 permit vlan-iD.100

Answer: CD

NEW QUESTION 11

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

• A. Support area division
• B. OSPF supports load sharing for equal-cost routes
• C. OSPF supports message authentication
• D. OSPF supports typeless inter-domain routing (CIDR)

Answer: ABCD

NEW QUESTION 12

A network administrator of a company wants to be able to remotely manage the network equipment of the branch. Which of the following protocols will be used? ()

• A. RSTP
• B. VLSM
• C. CIDR
• D. TeInet

Answer: D

NEW QUESTION 13

How to add AP on AC.? ()*

• A. Add online
• B. Automatically discover AP
• C. Import AP offline
• D. Manually confirm APs in the non-certified list

Answer: ABC

NEW QUESTION 14

What is the function of the command port trunk allow pass vlan all? ()

• A. If the port default vlan3 command is configured for the connected remote device, VLAN3 cannot communicate between the two devices
• B. All VLAN data frames are allowed to pass through this port
• C. The connected peer device can dynamically determine which VLAN IDs are allowed.
• D. The opposite port connected to the port must be configured with port trunk permit vlan all at the same time

Answer: B

NEW QUESTION 15

What is the range of VLAN ID that users can use? ()

• A. 1-4096
• B. 1-4094
• C. 0-4096
• D. 0-4095

Answer: B

NEW QUESTION 16

VRP operating system commands are divided into four levels: access level, monitoring level, configuration level, and management level. Which level can run various business configuration commands but cannot operate the file system? ()

• A. Configuration level
• B. Monitoring level
• C. Access level
• D. Management level

Answer: A

NEW QUESTION 17

There is no channel overlap in the 14 available frequency bands in the 2.4GHz frequency band. ()

• A. True
• B. False

Answer: B

NEW QUESTION 18

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. There must be a default route in the routing table of any router
• C. The default route can only be manually configured by the administrator
• 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 19

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 20

When the router forwards a data packet, if it does not match the corresponding detailed route and there is no default route, it will directly discard the data packet ()

• A. True
• B. False

Answer: A

NEW QUESTION 21
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