NO.60 Which network problem may cause packet loss, queuing, or throttling of possible throughput maximums?

NO.61 A TCP Acknowledgment Numberfield that is never incremented by a host after the TCP handshake indicates that no data is being received by that host.

NO.62 DNS can onlyresolve IP addresses to host names.

NO.63 An unusually high number of RSTs or a high number of SYN/ACKs with no related data transfer is a strong indication that a TCP scan is underway.

NO.64 Network congestion is defined as a condition that can cause packet loss or slow data transfer because the network itself cannot support the data transfer rate.

NO.65 The UDP header checksum isoptional.

NO.66 DNS responses contain four sections: Question, Answer RR, Authority RR and Additional RR.

NO.67 How do you determine which Profile is in use while you are capturing traffic?

NO.68 What is the maximum MACService Data Unit (MSDU) size defined by the IEEE 802.11 specification?

NO.69 The TCP Time-Sequence graph can depict packet loss.

NO.70 Baselines of basic VoIP traffic patterns should include analysis of the call setup and actual call process traffic.

NO.71 During an ideal data transfer process, the TCP Time-Sequence graph plot points should run from the lower left corner to the upper rightcorner in a diagonal line of i-bars.

NO.72 A host has just booted up. This host is allowed to send ARP queries for the MAC address of thelocal DNS server before sending gratuitous ARPs to test for duplicate IP addresses on the network.

NO.73 1O Graphs supportdisplay filters and expressions.

NO.74

Which statement about this Wireshark image is correct?

NO.75 When you disable the UDP protocol decoding process, applications that use UDP (such as DHCP and DNS) will not bedecoded.

NO.76 POP requests consist of a Request Command and Request Parameter.

NO.77

Whichstatement about this HTTP packet is correct?

NO.78 By default, Wireshark will only dissect port 443 traffic as SSL/TLS traffic. If you are using another port for SSL/TLS communications, you must add that port number in the HTTP preferences setting for SSL/TLS ports.

NO.79 With a few exceptions, display filters use the same syntax as capture filters.

NO.80 Wireshark can import CSV (comma separated value) format files for further analysis.