NEW QUESTION 1

For the description of the PPP link establishment process, the following statement is wrong ()

• A. In the Establish phase, the PPP link performs LCP parameter negotiatio
• B. The negotiation content includes the maximum receiving unit MRU, authentication method magic word and other options
• C. After the NCP negotiation is successful, the PPP link will maintain the communication state and enter the Terminate phase
• D. The Dead phase is also called the physical layer unavailable phas
• E. When both ends of the communication parties detect that the physical circuit is activated, they will migrate from the Dead phase to the Establish phase, which is the link establishment phase.
• F. In the Network phase, the PPP link performs NCP negotiatio
• G. Select and configure a network layer protocol through NCP negotiation, E.PPP link supports half-duplex and full-duplex modes

Answer: B

NEW QUESTION 2

On an interface that uses PPP as the data link layer protocol, can you configure a static route by specifying the next hop address or outbound interface? ()

• A. True
• B. False

Answer: A

NEW QUESTION 3

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

• A. Direct routing requires the administrator to manually configure the destination network and next hop address
• B. Direct routes have lower priority than static routes
• C. Direct routing has lower priority than dynamic routing
• D. Direct routing has the highest priority

Answer: D

NEW QUESTION 4

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 5

How to enter in the vP operating system OView of SPF area 0? ()*

• A. (Huawei-ospf-1) areA.0 enabel
• B. (Huawei-ospf-1) areA.0
• C. (Huawei) ospf areA.0
• D. (Huawei-ospf-1) areA.0.0.0.0

Answer: BD

NEW QUESTION 6

Which of the following statements about Prefix Segment is wrong? ()

• A. Prefix Segmont needs to be configured manually
• B. Prefix Segment spreads to other network elements through the IGP protocol, which is globally visible and effective
• C. Prefix Segment is used to identify a destination address prefix in the network (Prefix)

Answer: B

NEW QUESTION 7

The administrator cannot log in to the Huawei router through Telnet, but other administrators can log in normally, so which of the following are the possible reasons? ()*

• A. The authority level of the administrator user account has been modified to 0
• B. The administrator user account has been disabled
• C. The Te1net service of the AR2200 router has been disabled
• D. The administrator user account has been deleted

Answer: BD

NEW QUESTION 8

Which layer of protocol does ARP belong to

• A. data link layer
• B. Network layer
• C. Physical layer
• D. Transport layer

Answer: A

NEW QUESTION 9

The router uses the sub-interface as the gateway of the host, and the P address of the gateway is 10.0.12.2. Which of the following commands can achieve this requirement? ()

• A. Interface GigabitEthernet0/0/0.20 Dotlq termination viD.10 ip address10.0.12.2n255.255.255.0 Arp broadcast enable#
• B. Interface GigabitEthernet0/0/0.10 Dotlq termination viD.10 ip address10.0.12.2n255.255.255.0 Arp broadcast enable#
• C. Interface GigabitEthernet0/0/0.10 Dotlq termination viD.20 ip address10.0.12.2n255.255.255.0 Arp broadcast enable#
• D. Interface GigabitEthernet0/0/0.20 Dotlq termination viD.20 ip address10.0.12.2\n255.255.255.0 Arp broadcast enable#

Answer: CD

NEW QUESTION 10

The main function of the DNS protocol is ()

• A. file transfer
• B. Remote access
• C. Mail transfer

Answer: B

NEW QUESTION 11

Which of the following OSCan PF protocol packets ensure the reliability of LSA update? ()

• A. LSACK
• B. DD
• C. LSU
• D. LSR

Answer: A

NEW QUESTION 12

When deploying ACL on Huawei equipment, which of the following descriptions is correct is ()

• A. When calling ACL under the interface, it can only be applied to the outbound direction
• B. ACL can match the TCP/UDP port number of the packet, and can specify the range of port numbers
• C. ACL cannot be used to filter OSPF traffic, because COSPF traffic does not use UDP protocol encapsulation
• D. The same ACL can be called under multiple interfaces
• E. When ACL defines rules, it can only proceed in the order of 10, 20, 30

Answer: D

NEW QUESTION 13

If it is UDP, the value of the protocol field of the network layer is 6 ()

• A. True
• B. False

Answer: A

NEW QUESTION 14

Which of the following working modes are supported by Huawei enterprise APs? ()*

• A. Local
• B. Cloud
• C. FIT
• D. FAT

Answer: CD

NEW QUESTION 15

The network is shown in the figure. Which router is the BDR in this network? () (Single-choice question)

• A. No BDR
• B. Router C
• C. Router A

Answer: B

NEW QUESTION 16

The priority of the LACP protocol is shown in the figure. Switch A and Switch B adopt LACP mode link aggregation, and all interfaces are added to the link aggregation group. At the same time, set the maximum number of active ports to 3. Then which port of switch A is not an active port ? () (Single-choice question)

• A. G0/0/0
• B. G0/0/1
• C. G0/0/2
• D. G0/0/3

Answer: D

NEW QUESTION 17

The output information of a certain device is shown in the figure. Which of the following statements is correct? ( )
display interface G1gabitEthernet 0/0/0 G1 gabi tEthernet0/0/0 currentstate UP Line protocol current state UP Route PortThe Maximum Transmit Unit is 1000 Internet Address is 10.0.12.2/24 IP Sending Frames'Format is PRTFMT ETENT 2.Hardware address is 00e0-fc22-4fff Port Mode:FORCE COPPER SpeeD.:100, Loopback:NONE Duplex:FULL, Negotiation:DISABLE Md1 AUTO Last 300 seconds input rate 24 bits/seC.0 packets/sec Last 300 seconds output rate 24 bits /seC.0 packets/seC.*

• A. The P address of the interface is 10.0.12.2/24
• B. The MAC of the interfac
• C. The address is 00e0-fc22-4fff
• D. The working rate of this interface is 1Gbps
• E. The MTU value of this interface is 1000

Answer: ABD

NEW QUESTION 18

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 19

What is the IEEE802.11 standard corresponding to Wi-F16? ()

• A. 802.11au
• B. 802.11ax
• C. 802.11at
• D. 802.11ac

Answer: B

NEW QUESTION 20

When the host frequently moves, which VLAN division method is most appropriate? ()

• A. Based on MA
• B. Address division
• C. Based on strategy division
• D. Based on IP subnetting
• E. Based on port division

Answer: A

NEW QUESTION 21
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