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A proxy firewall filters at                    


A) physical layer
B) data link layer
C) network layer
D) application layer

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Network layer firewall works as a


A) frame filter
B) packet filter
C) content filter
D) virus filter

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The client_key_exchange message uses a pre master key of size -


A) 48 bytes
B) 56 bytes
C) 64 bytes
D) 32 bytes

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A

Which of the following is / are the types of firewall?


A) packet filtering firewall
B) dual homed gateway firewall
C) screen host firewall
D) dual host firewall

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A

A packet filter firewall filters at


A) physical layer
B) data link layer
C) network layer or transport layer
D) application layer

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The certificate_request massage includes two parameters, one of which is-


A) certificate_extension
B) certificate_creation
C) certificate_exchange
D) certificate_type

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A firewall needs to be------------  so that it can grow proportionally with the network that it protects.


A) robust
B) expansive
C) fast
D) scalable

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The RSA signature uses which hash algorithm?


A) md5
B) sha-1
C) md5 and sha-1
D) none of the mentioned.

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Network layer firewall has two sub- categories as                    


A) state full firewall and stateless firewall
B) bit oriented firewall and byte oriented firewall
C) frame firewall and packet firewall
D) network layer firewall and session layer firewall

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What is one advantage of setting up a DMZ with two firewalls?


A) you can control where traffic goes in three networks
B) you can do stateful packet filtering
C) you can do load balancing
D) improved network performance

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A firewall is installed at the point where the secure internal network and untrusted external network meet which is also known as


A) chock point
B) meeting point
C) firewall point
D) secure point

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A

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