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WCNA Dumps PDF - WCNA Real Exam Questions Answers
NEW QUESTION 26
The value *REF* in the Time column indicates that a packet has been marked.
- A. False
- B. True
Answer: A
NEW QUESTION 27 
The image depicts eight files that are part of a file set.
- A. True
- B. False
Answer: A
NEW QUESTION 28 
This packet shows the expanded TCP flags area. The display filter tcp.fiags.syn==1 && tcp.flags.ack==1 and the display filter tcp.fiags=0xi2 provide identicalfiltering results.
- A. True
- B. False
Answer: A
NEW QUESTION 29
You can force Wireshark to temporarily dissect traffic to and fromport 18067 as IRC traffic using the Decode As function.
- A. True
- B. False
Answer: A
NEW QUESTION 30
Which format is used by capture filters?
- A. tshark format
- B. libpcap format
- C. Berkeley Packet Filtering (BPF) format
- D. display filter format
Answer: C
NEW QUESTION 31 
Which statement about this TCPstream is correct?
- A. The HTTP client requested a graphic file.
- B. The HTTP server did not understand the client's request.
- C. The HTTP client sent an HTTP GET request to the HTTP server.
- D. The HTTP server refused the client's TCP connection attempt.
Answer: C
NEW QUESTION 32
You are performing a TCP scan on a target while capturing your traffic with Wireshark. Which statement about the analysis is correct?
- A. If you receive ICMP responses, the target port is likely firewalled.
- B. If a TCP RST response is received, the target is not currently powered up.
- C. If you receive TCP Push responses, the target port is blocked.
- D. If only UDP responses are received, the target does not support TCP.
Answer: A
NEW QUESTION 33
Which function provides host name-to-IP address resolution services?
- A. ARP
- B. DNS
- C. SNMP
- D. ICMP
Answer: B
NEW QUESTION 34 
Whichstatement about this HTTP packet is correct?
- A. This packet was sent from an HTTP server.
- B. The packet contains a request for a graphic file.
- C. This packet contains an invalid HTTP Request Method.
- D. This packet indicates an HTTP client is browsing www.wiresharktraining.com.
Answer: D
NEW QUESTION 35
POP requests consist of a Request Command and Request Parameter.
- A. True
- B. False
Answer: A
NEW QUESTION 36
Which Wireshark feature is used to make the process of following TCP Sequence/Acknowledgment numbers easier to interpret?
- A. relative sequence numbering
- B. actual sequence number interpretations
- C. sequence number prediction
- D. sequence number flagging
Answer: A
NEW QUESTION 37
Both the capture and display filter syntax for ARP requests and replies is arp.
- A. True
- B. False
Answer: A
NEW QUESTION 38 
This image shows frame 2781which 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.
- A. True
- B. False
Answer: A
NEW QUESTION 39
DNS can onlyresolve IP addresses to host names.
- A. True
- B. False
Answer: A
NEW QUESTION 40
The coloring of packets that match theBadTCPdefault coloring rule is permanent and cannot be edited.
- A. False
- B. True
Answer: A
NEW QUESTION 41
Null scans use legal TCP packet formats, but listen for illegally-formed TCP response packets.
- A. False
- B. True
Answer: A
NEW QUESTION 42
How can you quickly Identify all WLAN BSSIDs seen In a trace file?
- A. openStatistics|WLAN Traffic
- B. sort on the MAC header type
- C. openStatistics|Summary
- D. filter on wlan.bssid.id
Answer: A
NEW QUESTION 43
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