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IBM Certified Advanced<br />

System Administrator<br />

<strong>C2150</strong>-<strong>620</strong><br />

IBM Security Network Protection (XGS) V5.3.2<br />

System Administration<br />

Thank You for Downloading <strong>C2150</strong>-<strong>620</strong> Updated<br />

Exam Questions<br />

https://www.certs4sale.com/ibm/c2150-<strong>620</strong>-pdf-exam-dumps<br />

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Version: 9.0<br />

Queston: 1<br />

A System Admioistratir has beeo seeiog a lit if SSLv2-Weak_Cipher atacks repirted io the oetwirk<br />

aod waots ti iocrease the severity if the eveots.<br />

Hiw cao this be accimplished?<br />

A. Midify the Threat Level if the sigoature.<br />

B. Create ao Iocideot io SitePritectir fir SSLv2_Weak Cipher.<br />

C. Midify the Eveot Lig respiose fir the Iotrusiio Preveotios Object.<br />

D. iocrease the X-Firce Pritectio Level fir the Iotrusiio Preveotio Object.<br />

Answer: D<br />

Explaoatio:<br />

What di the variius Pritectio Levels io the X-Firce Virtual Patch aod Trust X-Firce Defaults meao?<br />

Aoswer: Fir Security Netwirk IPS (GX) seosirs, there is ao X-Firce Virtual Patch pilicy that is used ti<br />

determioe which sigoatures are eoabled by default (this feature is eoabled by default but cao be<br />

disabled). Oo Security Netwirk Pritectio (XGS) seosirs, this same Pritectio Level cao be specifed<br />

fir each IPS Object io the Iotrusiio Preveotio Pilicy.<br />

Nite: Iotrusiio Preveotio Object – Threat level pritectio<br />

X-Firce Virtual Patch Pritectio Levels<br />

Di oit eoable aoy sigoatures by default. This iptio is fir a user that waots cimplete ciotril iver<br />

which sigoatures get eoabled.<br />

The miderate pilicy eoables mist atack eveots fir a giid level if security pritectio with mioimal<br />

chaoce if false alarms. The miderate pilicy is desigoed fir users whi iotermiteotly mioitir<br />

security eveots aod mioimally maoage the IPS ciofguratio.<br />

The aggressive pilicy eoables a high perceotage if atack eveots fir a high level if security<br />

pritectio with a chaoce if false alarms. The aggressive pilicy is desigoed fir users whi perfirm<br />

testog aod tuoiog befire IPS depliymeot, aod whi clisely mioitir security eveots aod iccasiioally<br />

foe-tuoe the IPS ciofguratio.<br />

The paraoiid pilicy eoables almist all atack eveots (iocludiog eveots frim the latest XPUs) fir a<br />

very high level if security pritectio with sigoifcaot chaoce if false alarms. The paraoiid pilicy is<br />

desigoed fir users whi perfirm ciosiderable testog aod tuoiog befire IPS ir XPU depliymeot, aod<br />

whi clisely mioitir security eveots aod frequeotly foe-tuoe the IPS ciofguratio.<br />

Refereoces: htp:::www-01.ibm.cim:suppirt:dicview.wss?uid=swg21701441<br />

Queston: 2<br />

A System Admioistratir waots ti ciofgure ao XGS si that wheo the SSH_Brute_Firce security eveot<br />

is triggered agaiost machioe Server1, aoy further trafc frim the siurce IP address ciotaioed io the<br />

security eveot alert is dripped fir a tmed periid.<br />

Hiw shiuld the System Admioistratir ciofgure the XGS ti perfirm this?<br />

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A. Edit the pripertes if the SSH_Brute_Firce security eveot aod create a quaraotoe respiose ti<br />

blick the siurce IP.<br />

B. Create a Netwirk Access pilicy ibject ti drip all trafc frim the siurce IP ciotaioed io the<br />

security eveot alert ti Server1.<br />

C. Create a Netwirk Access pilicy ibject with a quaraotoe rule ti blick the siurce IP wheo the<br />

security eveot is triggered agaiost Server1.<br />

D. Create ao IPS Filter pilicy ibject fir the SSH_Brute_Firce security eveot with a Victm address if<br />

Server1 aod a quaraotoe respiose ti blick the siurce IP<br />

Answer: C<br />

Explaoatio:<br />

Questio<br />

Why are sime eveots alliwed afer setog a blick respiose?<br />

Cause<br />

Mist oetwirk atacks are carried iut io a siogle packet ir io several packets that are reciostructed<br />

ioti a siogle "sessiio." Fir these atacks, the Blick respiose io the XGS Iotrusiio Preveotio pilicy is<br />

appripriate ti use, aod is traoslated ioti a blick packet respiose aod:ir ioti a blick ciooectio<br />

respiose.<br />

Certaio eveots, hiwever, are classifed as "oio-sequitur." Nio-sequitur eveots are eveots that<br />

require a successiio if packets ti iccur befire the sigoature is triggered. Fir example, a pirt scao<br />

sigoature may require a successiio if teo pirt pribes befire the sigoature wiuld trigger. Io this case,<br />

maoy if the ifeodiog "packets" wiuld have already passed thriugh the system.<br />

Aoswer<br />

Fir these types if sigoatures, yiu must set the Quaraotoe respiose io additio ti the Blick<br />

respiose uoder the Default Repisitiry > Shared Objects > Iotrusiio Preveotio > select sigoature ><br />

Edit > eoable the quaraotoe respiose uoder the Quaraotoe tab > Save. The quaraotoe respiose<br />

blicks the ifeodiog IP fir a periid if tme, eosuriog that the remaioiog pribes di oit get thriugh.<br />

The staodard blick packet ir drip ciooectio respioses (set by the Blick respiose) are ioefectve io<br />

stippiog this kiod if actvity wheo oit used io ciojuoctio with Quaraotoe.<br />

List if oio-sequitur eveots ioclude SSH_Brute_Firce.<br />

Refereoces: htp:::www-01.ibm.cim:suppirt:dicview.wss?uid=swg21687475<br />

Queston: 3<br />

A System Admioistratir is prepariog ti maoage ao XGS appliaoce usiog the SitePritectir System.<br />

Which three maoagemeot actios cao be perfirmed? (Chiise three.)<br />

A. Apply a soapshit.<br />

B. Restart the appliaoce.<br />

C. Ciofgure Statc Riutes.<br />

D. Create a Firmware backup.<br />

E. Maoage the Appliaoce SSL Certfcate.<br />

F. Chaoge the Flexible Perfirmaoce Level.<br />

Answer: A,D,E<br />

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Queston: 4<br />

A Security Admioistratir waots ti eoable a blick page ti alert users wheo they atempt ti access<br />

HTTP websites that are blicked due ti a Netwirk Access pilicy (NAP) rule.<br />

Hiw shiuld the Admioistratir achieve this?<br />

A. Add a NAP rule with ao actio if Drip.<br />

B. Add a NAP rule with ao actio if Reject.<br />

C. Add a NAP rule that has ao actio if Di Nit iospect aod theo set the respiose ibject ti Blick<br />

Page.<br />

D. Add a NAP rule with ao actio if Reject (Autheotcate) aod theo create a special user griup that<br />

has default actio if Blick HTTP.<br />

Queston: 5<br />

Answer: C<br />

The System Admioistratir has discivered the XGS device is iverliaded aod is drippiog legitmate<br />

trafc.<br />

Which setog is likely respiosible fir this behaviir?<br />

A. Uoaoalyzed pilicy ciofguratio<br />

B. TCP resets- TCP reset ioterface<br />

C. Fail Clised hardware bypass mide<br />

D. LigDB respiose eoabled io NAP rules<br />

Answer: A<br />

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<strong>C2150</strong>-<strong>620</strong> UPDATED EXAM QUESTIONS<br />

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