Which of the following description about the content contained in the update message is wrong?

• A.Update contains information about revoking routing prefixes
• B.Update contains reachable routing information
• C.Update includes the path attribute
• D.Update contains local autonomous system messages

Comment: *

Name: *

Email: *

Verification: *

On the campus OSPF network shown in the following figure, the interfaces connecting the five routers are GE interfaces, and their costs are not changed. The import-route command is run on R1. After the network converges, the route to the server at 192.168.1.0/24 is queried on R2.

Which of the following is the cost of this route?

• A.1
• B.4
• C.3
• D.2

Comment: *

Name: *

Email: *

Verification: *

Which of the following descriptions about the triggering mechanism of 802.1X authentication is correct? (Multiple choice)

• A.The 802.1X client can trigger authentication by multicast or broadcast
• B.802.1X authentication can only be initiated by the client
• C.802.1X authentication cannot be initiated by an authentication device (such as an 802.1 switch)
• D.The authentication device can trigger authentication in multicast or unicast mode

Comment: *

Name: *

Email: *

Verification: *

A company purchased a new network device.
As a network administrator, what method is usually used to configure the device for the first time?

• A.SNMP
• B.FTP
• C.Console port login
• D.Telnet

Comment: *

Name: *

Email: *

Verification: *

Huawei modular devices have multiple hardware modules that provide different functions. Match the following hardware modules with their functions.

Correct Answer:

Explanation:
The hardware modules of Huawei modular devices and their functions are:
Main Processing Unit (MPU):Provides control and management planes for the entire system, responsible for protocol processing, system security, and software upgrades.
Switch Fabric Unit (SFU):Provides the data plane, enabling high-speed data switching between service modules.
Line Processing Unit (LPU):Manages data forwarding, offering various interfaces (optical and electrical) for data access.

Comment: *

Name: *

Email: *

Verification: *