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QUESTION 64:
What does a type 3 code 13 represent?(Choose two.
A. Echo request
B. Destination unreachable
C. Network unreachable
D. Administratively prohibited
E. Port unreachable
F. Time exceeded
Answer: B, D
What does a type 3 code 13 represent?(Choose two.
A. Echo request
B. Destination unreachable
C. Network unreachable
D. Administratively prohibited
E. Port unreachable
F. Time exceeded
Answer: B, D
QUESTION 70:
Sandra is the security administrator of Certkiller .com. One day she notices that the
Certkiller .com Oracle database server has been compromised and customer
information along with financial data has been stolen. The financial loss will be
estimated in millions of dollars if the database gets into the hands of competitors.
Sandra wants to report this crime to the low enforcement agencies immediately.
Which organization coordinates computer crime investigations throughout the
United States?
A. NDCA
B. NICP
C. CIRP
D. NPC
E. CIA
Answer: D
Sandra is the security administrator of Certkiller .com. One day she notices that the
Certkiller .com Oracle database server has been compromised and customer
information along with financial data has been stolen. The financial loss will be
estimated in millions of dollars if the database gets into the hands of competitors.
Sandra wants to report this crime to the low enforcement agencies immediately.
Which organization coordinates computer crime investigations throughout the
United States?
A. NDCA
B. NICP
C. CIRP
D. NPC
E. CIA
Answer: D
QUESTION 71:
Which of the following Nmap commands would be used to perform a UDP scan of
the lower 1024 ports?
A. Nmap -h -U
B. Nmap -hU <host(s.>
C. Nmap -sU -p 1-1024 <host(s.>
D. Nmap -u -v -w2 <host> 1-1024
E. Nmap -sS -O target/1024
Answer: C
Which of the following Nmap commands would be used to perform a UDP scan of
the lower 1024 ports?
A. Nmap -h -U
B. Nmap -hU <host(s.>
C. Nmap -sU -p 1-1024 <host(s.>
D. Nmap -u -v -w2 <host> 1-1024
E. Nmap -sS -O target/1024
Answer: C
QUESTION 81:
One of your team members has asked you to analyze the following SOA record.
What is the TTL?
Rutgers.edu.SOA NS1.Rutgers.edu ipad.college.edu (200302028 3600
3600 604800 2400.
A. 200303028
B. 3600
C. 604800
D. 2400
E. 60
F. 4800
Answer: D
One of your team members has asked you to analyze the following SOA record.
What is the TTL?
Rutgers.edu.SOA NS1.Rutgers.edu ipad.college.edu (200302028 3600
3600 604800 2400.
A. 200303028
B. 3600
C. 604800
D. 2400
E. 60
F. 4800
Answer: D
QUESTION 85:
Under what conditions does a secondary name server request a zone transfer from a
primary name server?
A. When a primary SOA is higher that a secondary SOA
B. When a secondary SOA is higher that a primary SOA
C. When a primary name server has had its service restarted
D. When a secondary name server has had its service restarted
E. When the TTL falls to zero
Answer: A
Under what conditions does a secondary name server request a zone transfer from a
primary name server?
A. When a primary SOA is higher that a secondary SOA
B. When a secondary SOA is higher that a primary SOA
C. When a primary name server has had its service restarted
D. When a secondary name server has had its service restarted
E. When the TTL falls to zero
Answer: A
QUESTION 86:
What ports should be blocked on the firewall to prevent NetBIOS traffic from not
coming through the firewall if your network is comprised of Windows NT, 2000,
and XP?(Choose all that apply.
A. 110
B. 135
C. 139
D. 161
E. 445
F. 1024
Answer: B, C, E
What ports should be blocked on the firewall to prevent NetBIOS traffic from not
coming through the firewall if your network is comprised of Windows NT, 2000,
and XP?(Choose all that apply.
A. 110
B. 135
C. 139
D. 161
E. 445
F. 1024
Answer: B, C, E
QUESTION 87:
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
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
QUESTION 89:
Which of the following statements about a zone transfer correct?(Choose three.
A. A zone transfer is accomplished with the DNS
B. A zone transfer is accomplished with the nslookup service
C. A zone transfer passes all zone information that a DNS server maintains
D. A zone transfer passes all zone information that a nslookup server maintains
E. A zone transfer can be prevented by blocking all inbound TCP port 53 connections
F. Zone transfers cannot occur on the Internet
Answer: A, C, E
Which of the following statements about a zone transfer correct?(Choose three.
A. A zone transfer is accomplished with the DNS
B. A zone transfer is accomplished with the nslookup service
C. A zone transfer passes all zone information that a DNS server maintains
D. A zone transfer passes all zone information that a nslookup server maintains
E. A zone transfer can be prevented by blocking all inbound TCP port 53 connections
F. Zone transfers cannot occur on the Internet
Answer: A, C, E
QUESTION 90:
You have the SOA presented below in your Zone. Your secondary servers have not
been able to contact your primary server to synchronize information. How long will
the secondary servers attempt to contact the primary server before it considers that
zone is dead and stops responding to queries?
collegae.edu.SOA,cikkye.edu ipad.college.edu. (200302028 3600 3600 6+4800 3600)
A. One day
B. One hour
C. One week
D. One month
Answer: C
You have the SOA presented below in your Zone. Your secondary servers have not
been able to contact your primary server to synchronize information. How long will
the secondary servers attempt to contact the primary server before it considers that
zone is dead and stops responding to queries?
collegae.edu.SOA,cikkye.edu ipad.college.edu. (200302028 3600 3600 6+4800 3600)
A. One day
B. One hour
C. One week
D. One month
Answer: C
QUESTION 91:
Certkiller is using the nslookup command to craft queries to list all DNS
information (such as Name Servers, host names, MX records, CNAME records, glue
records (delegation for child Domains), zone serial number, TimeToLive (TTL)
records, etc) for a Domain. What do you think Certkiller is trying to accomplish?
Select the best answer.
A. A zone harvesting
B. A zone transfer
C. A zone update
D. A zone estimate
Answer: B
Certkiller is using the nslookup command to craft queries to list all DNS
information (such as Name Servers, host names, MX records, CNAME records, glue
records (delegation for child Domains), zone serial number, TimeToLive (TTL)
records, etc) for a Domain. What do you think Certkiller is trying to accomplish?
Select the best answer.
A. A zone harvesting
B. A zone transfer
C. A zone update
D. A zone estimate
Answer: B
QUESTION 101:
Which of the following algorithms can be used to guarantee the integrity of
messages being sent, in transit, or stored? (Choose the best answer)
A. symmetric algorithms
B. asymmetric algorithms
C. hashing algorithms
D. integrity algorithms
Answer: C
Which of the following algorithms can be used to guarantee the integrity of
messages being sent, in transit, or stored? (Choose the best answer)
A. symmetric algorithms
B. asymmetric algorithms
C. hashing algorithms
D. integrity algorithms
Answer: C
QUESTION 102:
A user on your Windows 2000 network has discovered that he can use L0phtcrack
to sniff the SMB exchanges which carry user logons. The user is plugged into a hub
with 23 other systems. However, he is unable to capture any logons though he knows
that other users are logging in.
What do you think is the most likely reason behind this?
A. There is a NIDS present on that segment.
B. Kerberos is preventing it.
C. Windows logons cannot be sniffed.
D. L0phtcrack only sniffs logons to web servers.
Answer: B
A user on your Windows 2000 network has discovered that he can use L0phtcrack
to sniff the SMB exchanges which carry user logons. The user is plugged into a hub
with 23 other systems. However, he is unable to capture any logons though he knows
that other users are logging in.
What do you think is the most likely reason behind this?
A. There is a NIDS present on that segment.
B. Kerberos is preventing it.
C. Windows logons cannot be sniffed.
D. L0phtcrack only sniffs logons to web servers.
Answer: B
QUESTION 103:
You are attempting to crack LM Manager hashed from Windows 2000 SAM file.
You will be using LM Brute force hacking tool for decryption.
What encryption algorithm will you be decrypting?
A. MD4
B. DES
C. SHA
D. SSL
Answer: B
You are attempting to crack LM Manager hashed from Windows 2000 SAM file.
You will be using LM Brute force hacking tool for decryption.
What encryption algorithm will you be decrypting?
A. MD4
B. DES
C. SHA
D. SSL
Answer: B