Huawei H12-211 Quiz 105 Topic 4 Questions 521-525

Question: 1

The TCP protocol uses the three-way handshake mechanism to establish and disable connections. Therefore, TCP support reliable data?

ATRUE

BFALSE

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Question: 2

Refer to the graphic. The network administrator wishes to deny Host A access to the HTTP server but allow access to all other servers. Which of the following ACL rules will achieve this?

ARule deny tcp source 10.1.1.1 0 destination 202.100.1.12 0.0.0.0 destination-port eq 21

BRule deny tcp source 10.1.1.1 0 destination 202.100.1.12 0.0.0.0 destination-port eq 80

CRule deny udp source 10.1.1.1 0 destination 202.100.1.12 0.0.0.0 destination-port eq 21

DRule deny udp source 10.1.1.1 0 destination 202.100.1.12 0.0.0.0 destination-port eq 80

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Question: 3

When using Telnet to log in to the router, which authentication methods can I choose? (choose 2 answers)

Apassword authentication

BAAA local certification

CMD5 ciphertext authentication

DNot certified

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Question: 4

In the following description of eSight, the error is ().

AeSight can be used to monitor and manage enterprise networks

BeSight can only manage Huawei network devices.

CeSight supports WLAN device management and hotspot coverage monitoring

DeSight supports configuration file backup and traffic analysis.

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Question: 5

To provide the information about the IP addresses that a user packet traverses along the path to the destination, which of the following does Tracert record in each expired ICMP TTL packet?

ADestination port

BSource port

CDestination address

DSource address

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Huawei H12-211 Quiz:105 Topic:4 Questions:521-525