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Scanning for Viruses

Instructions. . . s e s iru S r. V o f g n canni . s n o i e t l s b e i s u s Q po 0 t 1 o y n l n m is a r n g o i o t Ø O r p lec r e e s w e s l an n ultip i ts M e n i c i o o Ø p e ch v i r – u s o a ty r c e e d l i e s on c Ø S s i ng i t i r w ver O Ø Start Scann…

Question 1 What is Trap Door ? It helps to avoid spreading of attacks to other networks Programs are executed in a domains, these (domains) are provide the access rights to the user. Its Virus The software or developer leave a hole in the software.

Question 2 If 10 simultaneous requests are send by asking a medical history report and these requests will most likely put the web site as the database server's CPU will reach 100% utilization. What will be the after effect? It will be more easier for a virus to get it into that system. System will likely be inaccessible to normal user activity Execute arbitrary code on the server. An error message will be displayed.

Question 33. . If. Which a user kind would ofvisit attack a link willsuch be used as by an attacker, if he want to alter the normal URL to: (http: //foo. example/pr? pg=http: //foo. example/pr/01012003. html) The resulting webpage HTML would be : http: //foo. example/pr? pg=http: //attacker. example/press_release. html Content spoofing. Insufficient authorization Information leakage. Abuse of functionality

Question 4 A web site has stored administrative content the hidden directories such as /admin or /logs with access permission. What kind of attack will be taken by the attacker to access these directories? Content spoofing. Insufficient authorization Information leakage. Abuse of functionality.

Question 5 Performing a Do. S by flooding a web-login system with good usernames and bad passwords to lock out legitimate users when the allowed login retry-limit is exceeded. Given is an example for: Content spoofing. Denial of service. Information leakage. Abuse of functionality.

Question 6 A Trojan is a______ ? Malware attack that disguises itself as threat Virus that attacks boot sector. Malware that disguises itself as something innocent. Glean data electronically from compromised network.

Question 7 A programmer hides a piece of code under a condition that the files start deleting, when the number of files exceeds 10, 000. Identify the threat? Trojan horse. Time bomb. Worm. Logic bomb.

Question 8 Ur system is hacked by an hacker who browses your private database, alter and corrupts confidential information. U can avoid the risk of being attacked in future by using a. . . . . Firewall Remote Login Hub All of the above

Question 9 Which property in Windows Firewall allows user to select the required program or port to be unblocked by the firewall Exception General Advanced Sorry …!