GSEC GIAC Security Essentials Final Exam Study Test.
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Course
GSEC
Institution
GSEC
GSEC GIAC Security Essentials Final Exam Study Test.
What class is the address 170.19.82.45? - CORRECT ANSWER B
In the address ab00:fc87:234a:0090:5120:ffab:bc8a:0098/23, what does the /23 indicate? - CORRECT ANSWER The number of bits in the network portion of the address
How many bits are...
GSEC GIAC Security Essentials Final
Exam Study Test.
What class is the address 170.19.82.45? - CORRECT ANSWER B
In the address ab00:fc87:234a:0090:5120:ffab:bc8a:0098/23, what does the /23 indicate? - CORRECT
ANSWER The number of bits in the network portion of the address
How many bits are in the NETWORK portion of the following address block:
Address: 10.1.0.0
Subnet: 255.255.255.224 - CORRECT ANSWER 27
Question 4
What can you say about the following packet capture?
14:18:25.906002 apollo.it.luc.edu.1000 > x-terminal.shell: S
1382726990:1382726990(0) win 4096
14:18:26.094731 x-terminal.shell > apollo.it.luc.edu.1000: S
2021824000:2021824000(0) ack 1382726991 win 4096
14:18:26.172394 apollo.it.luc.edu.1000 > x-terminal.shell: R
1382726991:1382726991(0) win 0
14:18:26.507560 apollo.it.luc.edu.999 > x-terminal.shell: S
1382726991:1382726991(0) win 4096
14:18:26.694691 x-terminal.shell > apollo.it.luc.edu.999: S
2021952000:2021952000(0) ack 1382726992 win 4096
14:18:26.775037 apollo.it.luc.edu.999 > x-terminal.shell: R
1382726992:1382726992(0) win 0
14:18:26.775395 apollo.it.luc.edu.999 > x-terminal.shell: R
1382726992:1382726992(0) win 0
14:18:27.174846 x-terminal.shell > apollo.it.luc.edu.998: S
, 2022080000:2022080000(0) ack 1382726993 win 4096 - CORRECT ANSWER This is a sequence number
prediction attack.
In the network 192.168.5.0/23, what would be the broadcast address? - CORRECT ANSWER
192.168.5.255
If you see the IP address fe80::0050:8790:4554:2300/16, the :: indicates what? - CORRECT ANSWER
There are 0s between the ::.
With the following IP header, what is the destination IP address:
45 00 03 3D 1E EB 40 00 40 06 5D E8 C0 A8 01 16 AD C2 4B 67 - CORRECT ANSWER 173.194.75.103
What is the order of messages in a three-way handshake? - CORRECT ANSWER SYN, SYN/ACK, ACK
Which utility makes use of ICMP to function? - CORRECT ANSWER traceroute
Which of the following is a private address (RFC1918)? - CORRECT ANSWER 10.45.60.10
When you are deploying an intrusion prevention system on your network, what
is the most important criterion? - CORRECT ANSWER It has a low latency
A good example of a network using a mesh topology is: - CORRECT ANSWER The Internet
A border router would implement the following security control: - CORRECT ANSWER Access control lists
to block broad categories of traffic.
You are implementing a star topology on your local network. What cabling are you most likely to use? -
CORRECT ANSWER Twisted pair
Your IDS sends an alert about an incident on your network. The alert indicated that there was a packet
that had the same source and destination. This might normally indicate an attempt at a Land attack,
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