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Multiple Choice Questions for Data Communication and Networking

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Q :  

What are the advantages of using a firewall for LAN?

(A) Helps to access the message

(B) Controlling different resources in a disciplined manner

(C) Providing Security for the LAN

(D) Both b and c

Correct Answer : D

Q :  

Which media is used to provide protection to Radio Frequency?

(A) UTP

(B) STP

(C) Coax

(D) Fibers

Correct Answer : D

Q :  

On which OSI layer do Pocket Filtering Firewalls work?

(A) at the application layer

(B) at the transport layer

(C) at the network layer

(D) both b and c

Correct Answer : D

Q :  

Which of the following are stateful packets if a stateful firewall is to filter connection-oriented packets?

(A) UDP

(B) ICP

(C) IP

(D) ICMP

Correct Answer : B

Q :  

Which of the following routers use packet filtering?

(A) Application layer firewall

(B) Packet filtering firewall

(C) Router enhance firewall

(D) IP Enabled Firewall

Correct Answer : B

Q :  

Who among the following can be seen as Security John?

(A) INRANET

(B) INTERNET

(C) DMZ

(D) None of these

Correct Answer : D

Q :  

Which device is used to connect the mobile to the network?

(A) PDR

(B) PDA

(C) PAGER

(D) Both B and C

Correct Answer : D

Q :  

Which of the following is the registered port as per IANA?

(A) Port 1 to 255

(B) Port 256 to 1024

(C) Port 1024 to 49151

(D) Port 1028 to 68536

Correct Answer : D

Q :  

Which is used to pass through the firewall?

(A) TCP

(B) IP

(C) IPX/SPX

(D) NET BEUI

Correct Answer : C

Q :  

Which protocol is used for E-Mail Traffic?

(A) ARP

(B) DMS

(C) SMTP

(D) IM

Correct Answer : C

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