NEW QUESTION 1

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 2

Both pwD. and dir commands in the VRP operating platform can view the file information in the current directory, ()

• A. True
• B. False

Answer: B

NEW QUESTION 3

The router receives a data packet with a destination IP address of 11.0.12.1 from host A. After this data packet is forwarded by the router, what are the destination MAC. and destination IP? ()

• A. MAC-D.10.0.12.2
• B. MAC-D.11.0.12.1
• C. MAC-B.11.0.12.1

Answer: C

NEW QUESTION 4

The router Radius information configuration is shown in the figure. Which of the following statements are correct? #Radius-server template Huawei radius-server shared.key cipher Huawei radius-server authentication 200.1.12.1 1812 radius-server accounting 200.0.12.1 1813#*

• A. The source IP address of the Radius packet sent by the router is 200.0.12.2
• B. The P address of the accounting server is 200.0.12.1
• C. The P address of the authorization server is 200.0.12.1
• D. The P address of the authentication server is 200.0.12.1

Answer: BCD

NEW QUESTION 5

The following protocols are China's link state routing protocol

• A. OSPF
• B. Direct
• C. Static

Answer: B

NEW QUESTION 6

STA. The only way to discover the wireless network is the Beacom frame sent by the AP. ()

• A. True
• B. False

Answer: B

NEW QUESTION 7

Which stage in the life cycle of campus network construction is the beginning of a project? ()

• A. Network implementation
• B. Planning and design
• C. Network operation and maintenance

Answer: C

NEW QUESTION 8

What is the priority value of the direct route entry? ()

• A. 30
• B. 10
• C. 20

Answer: A

NEW QUESTION 9

Which fields in the IPv4 header are related to fragmentation? ()*

• A. TTL
• B. Fragment Offset
• C. Identification
• D. Flags

Answer: BCD

NEW QUESTION 10

UDP has a sliding window mechanism to control the speed of data transmission

• A. True
• B. False

Answer: B

NEW QUESTION 11

Virtualization is the basis for implementing NEV. Which of the following statements about the characteristics of virtualization is correct? ()*

• A. Hardware independence: Virtual machines and hardware are decoupled, and virtual machines can be migrated between servers.
• B. Encapsulation: All virtual machines share the operating system, and encapsulation is achieved through namespaces.
• C. Isolation, where virtual machines on the same physical server are isolated from each other.
• D. Partitioning: Multiple virtual machines can be run on a single physical server at the same time.

Answer: ACD

NEW QUESTION 12

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 13

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

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

Answer: A

NEW QUESTION 14

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 15

The config mode is the default ACL matching order on Huawei devices. ()

• A. True
• B. False

Answer: A

NEW QUESTION 16

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 17

In order to detect the connectivity status of the CAPWAP tunnel, after the CAPWAP tunnel is established, which of the following CAPTAP messages is used by the AC for detection? ()*

• A. Hello
• B. DPD
• C. Keepalive
• D. Echo

Answer: CD

NEW QUESTION 18
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