Latest Protocol Analysis WCNA First Attempt, Exam real Dumps Updated [Dec-2021]
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NEW QUESTION 35
The capture and displayfilter syntax for TCP communications is tcp.
- A. True
- B. False
Answer: A
NEW QUESTION 36 
Whichstatement about this HTTP packet is correct?
- A. This packet was sent from an HTTP server.
- B. This packet indicates an HTTP client is browsing www.wiresharktraining.com.
- C. This packet contains an invalid HTTP Request Method.
- D. The packet contains a request for a graphic file.
Answer: B
NEW QUESTION 37
Window scaling is established during the TCP handshake process to enable hosts to use larger window sizes than is 65,535.
- A. True
- B. False
Answer: A
NEW QUESTION 38
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 TCP Push responses, the target port is blocked.
- B. If you receive ICMP responses, the target port is likely firewalled.
- C. If a TCP RST response is received, the target is not currently powered up.
- D. If only UDP responses are received, the target does not support TCP.
Answer: B
NEW QUESTION 39 
Which statement about this packet is correct?
- A. The packet is a request to the target to open port 1026 for a new TCP connection.
- B. The receive window size value indicates no additional data can be received on port 1025.
- C. This communication is generated by the "Blackjack" application.
- D. The sender will open port 1026 for an FTP data connection.
Answer: D
NEW QUESTION 40
How can you quickly Identify all WLAN BSSIDs seen In a trace file?
- A. sort on the MAC header type
- B. openStatistics|Summary
- C. openStatistics|WLAN Traffic
- D. filter on wlan.bssid.id
Answer: C
NEW QUESTION 41
Whichstatement about ICMP is true?
- A. ICMP packets cannot cross a router.
- B. ICMP packets do not contain a UDP or TCP header.
- C. All ICMP packets are the same length.
- D. Port filtering can block ICMP traffic.
Answer: B
NEW QUESTION 42
Wireshark's Export feature can be used to identify HTTP objects and reassemble them into their original format.
- A. True
- B. False
Answer: A
NEW QUESTION 43
When you apply a display filter, the Status Bar indicates the total number ofpackets captured and the packets displayed.
- A. True
- B. False
Answer: A
NEW QUESTION 44 
Which statement aboutthis color rule is correct?
- A. This color rule must be placed under all other TCP color filters.
- B. This color rule is based on the BerkeleyPacket Filter (BPF) format.
- C. This color rule will generate a syntax error.
- D. This color rule will be saved in the Branch Office #1 profile.
Answer: D
NEW QUESTION 45
IP routers strip off the MAC header of incoming packets and apply a new MAC header before forwarding the packet onto the next network.
- A. True
- B. False
Answer: A
NEW QUESTION 46
Which term defines an alias name used in DNS responses?
- A. PTR
- B. ALIAS
- C. HOST
- D. CNAME
Answer: D
NEW QUESTION 47 
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 48
By default, Mergecap combinestrace files based on the order they are listed on the command-line.
- A. True
- B. False
Answer: B
NEW QUESTION 49 
Which statement about the Capture Options window shown is correct?
- A. Wireshark will attempt to resolve OUI values for all MAC addresses.
- B. Wireshark will resolve IP addresses to host names.
- C. Wireshark will scroll to displaythe most recent packet captured.
- D. Wireshark will automatically stop capturing packets after two files have been saved.
Answer: C
NEW QUESTION 50
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