최신Protocol Analysis Wireshark Certified Network Analyst Practice - WCNA무료샘플문제
문제1
Port resolution can use the TCP/IP stack services file to determine the correct destination port to use in the TCP or UDP header.
Port resolution can use the TCP/IP stack services file to determine the correct destination port to use in the TCP or UDP header.
정답: A
문제2
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.
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.
정답: A
문제3
RTP provides transport functions for real-time data such as audio, video or simul-ation data overmulticast or unicast network services.
RTP provides transport functions for real-time data such as audio, video or simul-ation data overmulticast or unicast network services.
정답: A
문제4
The UDP header checksum isoptional.
The UDP header checksum isoptional.
정답: A
문제5
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.
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.
정답: A
문제6
With a few exceptions, display filters use the same syntax as capture filters.
With a few exceptions, display filters use the same syntax as capture filters.
정답: B