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Which of the following tools would you use to view the MAC addresses associated with
IP addresses that the local workstation has contacted recently? - ANSWERSarp
You are troubleshooting a connectivity problem on a Linux server. You're able to
connect to another system on the local network but not to a server on a remote network.
You suspect that the default gateway information for the system may be configured
incorrectly. Which of the following commands would you use to view the default
gateway information on the Linux server? - ANSWERSifconfig
You have been asked to perform a penetration test for a company to see if any sensitive
information can be captured by a potential hacker. You used Wireshark to capture a
series of packets. Using the tcp contains Invoice filter, you found one packet.
Using the captured information shown, which of the following is the name of the
company requesting payment? - ANSWERSACME, Inc
While working on a Linux server, you're unable to connect to the Windows Server
system on the internet. You are able to ping the default gateway on your own network,
so you suspect that the problem lies outside the local network.
Which utility would you use to track the route a packet takes as it crosses the network? -
ANSWERStraceroute
A security analyst is using tcpdump to capture suspicious traffic detected on port 443 of
a server. The analyst wants to capture the entire packet with hexadecimal and ASCII
output only. Which of the following tcpdump options will achieve this output? -
ANSWERS-SX port 443
With Wireshark, you've used a filter to capture only the desired packet types. Using the
information shown in the image, which of the following BEST describes the effects of
using the host 192.168.0.34 filter? - ANSWERSOnly packets with 192.168.0.34 in either
the source or destination address are captured.
Which TCP/IP utility gives you the following output? - ANSWERSipconfig
Examine the following output:
Active Connections
Proto Local Address Foreign Address State
TCP SERVER1:1036 localhost:4832 TIME_WAIT
TCP SERVER1:4798 localhost:1032 TIME_WAIT
TCP SERVER1:1258 pool-141-150-16-231.mad.east.ttr:24076 CLOSE_WAIT
TCP SERVER1:2150 cpe-66-67-225-118.roc.res.rr.com:14100 ESTABLISHED