Questions and Answers 2025
A jgroup jof jcomputers jthat jhave jbeen jinfected jby jmalware jthat jcan jbe jused jfor
jsending jSPAM jor jas ja jpart jof ja jdenial-of-services jattack jare jreferred jto jas? j-
jANS✓✓-A jbotnet
A jhost jcan jbe jboth ja jclient jAND ja jserver j(true jor jfalse) j- jANS✓✓-True
A jnetwork-based jattack jin jwhich jthe jattack jsends ja jdeluge jof jpackets jto ja
jtargeted jhosts jin jan jattempt jto joverwhelm jthe jhost jis jwhat jtype jof jattack? j-
jANS✓✓-Denial jof jservice
How jdo jrouters jreduce jpacket jloss jwhen jtoo jmany jpackets jarrive jat jthe jsame
jtime? j- jANS✓✓-Buffering
How jdo jservers jdefend jagainst ja jSYN jflood jattack? j- jANS✓✓-The juse ja
jcookie jto jsave jresources
How jdoes jHTTP jprovide jfor jweb jsites jto jidentify jusers? j- jANS✓✓-
COOKIES!!!!!!!
In jTCP jprotocol, jhow jdoes jone jhost jknow jhow jmuch jdata jto jsend jat jany jgiven
jtime? j- jANS✓✓-The jreceiving jhost jsends jreceive jwindow jvalues jto jinform jthe
jsender jof javailable jspace.
In jthe jTCP jprotocol, jhow jdoes jone jhost jknow jhow jmuch jdata jto jsend jat jany
jgiven jtime? j- jANS✓✓-The jreceiving jhost jsends jreceive jwindow jvalues jto
jinform jthe jsender jof javailable jspace.
What jcan jtrigger ja jfast jretransmit jto joccur jin jthe jTCP jprotocol? j- jANS✓✓-3
jduplicate jACKs
What jcommand jwill jshow jyou jthe jsequence jof jrouters jthat jyour jmessages
jtravel jthrough jfrom jone jhost jto janother? j- jANS✓✓-Traceroute
What jcommand-line jtool jcan jbe jused jto jobtain jDNS jinformation? j- jANS✓✓-
nslookup