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Q211. You are the security administrator for a large network. You want to prevent attackers from running any sort of traceroute into your DMZ and discovering the internal structure of publicly accessible areas of the network. How can you achieve this?
A. Block TCP at the firewall
B. Block UDP at the firewall
C. Block ICMP at the firewall
D. There is no way to completely block tracerouting into this area
Answer: D
Explanation: If you create rules that prevents attackers to perform traceroutes to your DMZ then you’ll also prevent anyone from accessing the DMZ from outside the company network and in that case it is not a DMZ you have.
Q212. NetBIOS over TCP/IP allows files and/or printers to be shared over the network. You are trying to intercept the traffic from a victim machine to a corporate network printer. You are attempting to hijack the printer network connection from your laptop by sniffing the wire. Which port does SMB over TCP/IP use?
A. 443
B. 139
C. 179
D. 445
Answer: D
Q213. Which of the following LM hashes represent a password of less than 8 characters? (Select 2)
A. BA810DBA98995F1817306D272A9441BB
B. 44EFCE164AB921CQAAD3B435B51404EE
C. 0182BD0BD4444BF836077A718CCDF409
D. CEC52EB9C8E3455DC2265B23734E0DAC
E. B757BF5C0D87772FAAD3B435B51404EE
F. E52CAC67419A9A224A3B108F3FA6CB6D
Answer: BE
Explanation: Notice the last 8 characters are the same
Q214. Jacob would like your advice on using a wireless hacking tool that can save him time and get him better results with lesser packets. You would like to recommend a tool that uses KoreK's implementation. Which tool would you recommend from the list below?
A. Kismet
B. Shmoo
C. Aircrack
D. John the Ripper
Answer: C
Explanation: Implementing KoreK's attacks as well as improved FMS, aircrack provides the fastest and most effective statistical attacks available. John the Ripper is a password cracker, Kismet is an 802.11 layer2 wireless network detector, sniffer, and intrusion detection system, and
Q215. TCP packets transmitted in either direction after the initial three-way handshake will have which of the following bit set?
A. SYN flag
B. ACK flag
C. FIN flag
D. XMAS flag
Answer: B
Q216. Vulnerability scanners are automated tools that are used to identify vulnerabilities and misconfigurations of hosts. They also provide information regarding mitigating discovered vulnerabilities.
Which of the following statements is incorrect?
A. Vulnerability scanners attempt to identify vulnerabilities in the hosts scanned.
B. Vulnerability scanners can help identify out-of-date software versions, missing patches, or system upgrades
C. They can validate compliance with or deviations from the organization's security policy
D. Vulnerability scanners can identify weakness and automatically fix and patch the vulnerabilities without user intervention
Answer: D
Q217. Which port, when configured on a switch receives a copy of every packet that passes through it?
A. R-DUPE Port
B. MIRROR port
C. SPAN port
D. PORTMON
Answer: C
Q218. What are the default passwords used by SNMP?(Choose two.)
A. Password
B. SA
C. Private
D. Administrator
E. Public
F. Blank
Answer: CE
Explanation: Besides the fact that it passes information in clear text, SNMP also uses well-known passwords. Public and private are the default passwords used by SNMP.
Q219. What is a NULL scan?
A. A scan in which all flags are turned off
B. A scan in which certain flags are off
C. A scan in which all flags are on
D. A scan in which the packet size is set to zero
E. A scan with a illegal packet size
Answer: A
Explanation: A null scan has all flags turned off.
Q220. When referring to the Domain Name Service, what is denoted by a ‘zone’?
A. It is the first domain that belongs to a company.
B. It is a collection of resource records.
C. It is the first resource record type in the SOA.
D. It is a collection of domains.
Answer: B
Explanation: A reasonable definition of a zone would be a portion of the DNS namespace where responsibility has been delegated.
