당신은 온라인 연습 문제를 통해 Wireshark WCNA 시험지식에 대해 자신이 어떻게 알고 있는지 파악한 후 시험 참가 신청 여부를 결정할 수 있다.
시험을 100% 합격하고 시험 준비 시간을 35% 절약하기를 바라며 WCNA 덤프 (최신 실제 시험 문제)를 사용 선택하여 현재 최신 203개의 시험 문제와 답을 포함하십시오.
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Question No : 1
Refer to the exhibit.
This is a DNS inverse query packet used to resolve an IP address to a host name.
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Question No : 2
Which name resolution process translates port numbers to service names if they are listed in Wireshark's services file?
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Question No : 3
Wireshark contains numerous pre-defined columns that can be added easily to the Packet List pane.
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Question No : 4
Which statement about packet timestamps is correct?
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Question No : 5
Refer to the exhibit.
This image shows frame 2781 which is a Window Update packet. This packet indicates that 10.0.52.164's TCP Window Size field value has increased since the last packet sent by that host.
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Question No : 6
Refer to the exhibit.
Which statement about the Capture Options window shown is correct?
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Question No : 7
You can force Wireshark to temporarily dissect traffic to and from port 18067 as IRC traffic using the Decode As function.
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Question No : 8
Which function provides host name-to-IP address resolution services?
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Question No : 9
The UDP header checksum is optional.
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Question No : 10
Wireshark can import CSV (comma separated value) format files for further analysis.
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Question No : 11
DNS can only resolve IP addresses to host names.
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Question No : 12
Applications may override the default port value defined in the TCP/IP stack services file.
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Question No : 13
ICMP is used as a messaging system for errors, alerts, and general notifications on an IP network.
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Question No : 14
Refer to the exhibit.
Which statement about the highlighted capture filter is correct?
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Question No : 15
Refer to the exhibit.
The image depicts eight files that are part of a file set.
