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Recent questions tagged firewall
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Firewall
" Firewall will only allow external hosts to send packets on existing open TCP connections or connections that are being opened (by internal hosts) but not allow them to open TCP connections to hosts in the private network" What problem will arise, if it open TCP connections to hosts in the private network ?
" Firewall will only allow external hosts to send packets on existing open TCP connections or connections that are being opened (by internal hosts) but not allow them to ...
srestha
824
views
srestha
asked
Jun 7, 2018
Computer Networks
firewall
computer-networks
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2
votes
3
answers
2
ISRO2018-77
What is one advantage of setting up a $\text{DMZ}$ (Demilitarized Zone) with two firewalls? You can control where traffic goes in the three networks You can do statefull packet filtering You can do load balancing Improve network performance
What is one advantage of setting up a $\text{DMZ}$ (Demilitarized Zone) with two firewalls?You can control where traffic goes in the three networksYou can do statefull pa...
Arjun
4.0k
views
Arjun
asked
Apr 22, 2018
Computer Networks
isro2018
computer-networks
network-security
firewall
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2
votes
1
answer
3
UGC NET CSE | September 2013 | Part 3 | Question: 58
A _____ can forward or block packets based on the information in the network layer and transport layer header Proxy firewall Firewall Packet filter firewall Message digest firewall
A _____ can forward or block packets based on the information in the network layer and transport layer headerProxy firewallFirewallPacket filter firewallMessage digest fi...
go_editor
2.8k
views
go_editor
asked
Jul 24, 2016
Computer Networks
ugcnetcse-sep2013-paper3
computer-networks
firewall
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42
votes
3
answers
4
GATE CSE 2011 | Question: 2
A layer-$4$ firewall (a device that can look at all protocol headers up to the transport layer) CANNOT block entire $\text{HTTP}$ traffic during $9:00PM$ and $5:00AM$ block all $\text{ICMP}$ traffic stop incoming traffic from specific $\text{IP}$ ... same IP address block $\text{TCP}$ traffic from a specific user on a multi-user system during $9:00PM$ to $5:00AM$
A layer-$4$ firewall (a device that can look at all protocol headers up to the transport layer) CANNOTblock entire $\text{HTTP}$ traffic during $9:00PM$ and $5:00AM$block...
go_editor
16.8k
views
go_editor
asked
Sep 29, 2014
Computer Networks
gatecse-2011
computer-networks
network-security
firewall
normal
out-of-gate-syllabus
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