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GSEC GIAC Security Essentials Questions And Answers Rated 100- Correct._.pdf
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9/4/24, 10:00 PMGSEC GIAC Security Essentials
Jeremiah
Terms in this set (140)
What class is the address 170.19.82.45? B
In the address The number of bits in the network portion of the address
ab00:fc87:234a:0090:5120:ffab:bc8a:0098/23,
what does the /23 indicate?
How many bits are in the NETWORK portion 27
of the following address block:
Address: 10.1.0.0
Subnet: 255.255.255.224
GSEC GIAC Security Essentials
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, 9/4/24, 10:00 PM
Question 4 This is a sequence number prediction attack.
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
In the network 192.168.5.0/23, what would be 192.168.5.255
the broadcast address?
If you see the IP address There are 0s between the ::.
fe80::0050:8790:4554:2300/16, the ::
indicates what?
With the following IP header, what is the 173.194.75.103
destination IP address:
45 00 03 3D 1E EB 40 00 40 06 5D E8 C0 A8
01 16 AD C2 4B 67
What is the order of messages in a three-way SYN, SYN/ACK, ACK
handshake?
Which utility makes use of ICMP to function? traceroute
Which of the following is a private address 10.45.60.10
(RFC1918)?
When you are deploying an intrusion It has a low latency
prevention system on your network, what
is the most important criterion?
A good example of a network using a mesh The Internet
topology is:
A border router would implement the Access control lists to block broad categories of traffic.
following security control:
GSEC GIAC Security Essentials
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