NEW QUESTION 1

If the Proto of a certain route information in the routing table is OSPF, the priority of this route must be 10. ()

• A. True
• B. False

Answer: B

NEW QUESTION 2

Two switches use manual link aggregation at the same time. The following statement is wrong. () (Single-choice question)

• A. Only switch off G0/0/2 port on switch
• B. The Eth-Trunk status is still UP
• C. Turn off the G0/0/1 and G0/0/2 ports on switch B, and the Efh-Trunk status is still UP
• D. Only switch off G0/0/1 port on switch
• E. The Eth-Trunk status is still UP
• F. Turn off the G0/0/1 and G0/0/2 ports on switch
• G. The Eth-Trunk status is down

Answer: B

NEW QUESTION 3

SNMPv1 defines five protocol operations. ()

• A. True
• B. False

Answer: A

NEW QUESTION 4

The administrator wants to configure the P address on the G0/0/0 interface of the router. Which of the following addresses is correct?

• A. 237.6.1.2/24
• B. 145.4.2.55/26
• C. 127.3.1.4/28
• D. 192.168.10.112/30

Answer: B

NEW QUESTION 5

In the network shown in the figure below, there are the following configurations in Router A. Which of the following statements is correct?
ip route-statiC.10.0.2.2255.255.255.25510.0.12.2iP
Route-statiC.10.0.2.2255.255.255.25510.0.21.2pre ference 70

• A. The Next in the routing table of Router A reaches 10.0.2.2. Hop is 10.0.21.2
• B. The Next in the routing table of Router A reaches 10.0.2.2. Hop is 10.0.12.2
• C. If the G0/0/2 port is Down, then Router A reaches 10.0.2.2. The route NextHo
• D. is changed to 10.012.2
• E. If the G0/0/1 port is Down, the route NextHap from Router A to 10.0.2.2 is changed to 10.0.21.2

Answer: BD

NEW QUESTION 6

Which of the following descriptions about OSPF's DD. packets and LSA. is correct ()*

• A. The header of an LSA can uniquely identify an LSA
• B. The LSA header is only a small part of the LSA
• C. The DD packet contains the detailed information of the LSA
• D. DD packets only contain the header information of LSA

Answer: ABD

NEW QUESTION 7

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

• A. True
• B. False

Answer: B

NEW QUESTION 8

If the Proto of a certain route information in the routing table is Direct, the priority of this route must be0.()

• A. True
• B. False

Answer: A

NEW QUESTION 9

The DHCPv6 server supports the provision of other configuration information such as DNS server addresses for the host. ()

• A. True
• B. False

Answer: A

NEW QUESTION 10

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 11

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

• A. True
• B. False

Answer: B

NEW QUESTION 12

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 13

Switch stacking supports more than two devices, and multiple switches can be grouped into a logical device through stacking. ()

• A. True
• B. False

Answer: A

NEW QUESTION 14

How to deal with the data frame sent by the Trunki port? ()

• A. When the VLAN I
• B. is the same as the PVID of the port and is a VLAN ID that the port allows to pass through, remove the Tag and send the message
• C. When the VLAN ID is different from the PVID of the port, the data frame is discarded
• D. When the VLAN I
• E. is different from the PVID of the port, replace it with PVI
• F. Forward
• G. When the VLAN I
• H. is different from the PVID of Jingkou, the TAG is stripped and forwarded

Answer: A

NEW QUESTION 15

The administrator plans to implement route backup by configuring static floating routes, the correct way to achieve this is ().

• A. The administrator needs to configure different protocol priority values for the main static route and the standby static route
• B. The administrator only needs to configure two static routes
• C. The administrator needs to configure different metric values for the main static route and the standby static rout
• D. The administrator only needs to configure two static routes
• E. The administrator only needs to configure two static routes

Answer: A

NEW QUESTION 16

Which of the following network parameters can be assigned by Dynamic Host Configuration Protocol DHCP? ()*

• A. IP address
• B. Gateway address
• C. Operating system name
• D. DNS address

Answer: ABD

NEW QUESTION 17

Which of the following fields does the MPLS header include? ()*

• A. EXP
• B. TTL
• C. Label
• D. Tos

Answer: ABC

NEW QUESTION 18
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