Network Firewall

Q1. Firewall is?

  1. a hardware
  2. a software
  3. can be hardware as well as software
  4. can neither be hardware nor a software
Show Answer

Ans: 3.can be hardware as well as software


Q2. A proxy firewall filters at the?

  1. physical layer
  2. application layer
  3. data link layer
  4. network layer
Show Answer

Ans: 2.application layer


Q3. A packet filter firewall filters at the

  1. application or transport
  2. data link layer
  3. physical
  4. network or transport layer
Show Answer

Ans: or transport layer


Q4. Which firewall facility can monitor the state of active connections and use this information to determine which network packets to allow through the firewall.

  1. dynamic packet filter
  2. general protection fault
  3. partition
  4. Gateway
Show Answer

Ans: 1. dynamic packet filter


Q5.  Which private data network uses the public telecommunication infrastructure, maintaining privacy through the use of a tunneling protocol and security procedures. 

  1.  Metcalfe's Law
  2.  VPN
  3.  DMZ
  4.  personal firewall
Show Answer

Ans: 2.VPN


Q6. DHCP is the abbreviation of

  1. Dynamic Host Control Protocol
  2. Dynamic Host Configuration Protocol
  3. Dynamic Hyper Control Protocol
  4. Dynamic Hyper Configuration Protocol
Show Answer

Ans: 2. Dynamic Host Configuration Protocol


Q7. Which server acts as an intermediary between a workstation user and the Internet so that the enterprise can ensure security, administrative control, and caching service.

  1. Kerberos
  2.  security policy
  3.  proxy server
  4.  Metcalfe's Law
Show Answer

Ans: 3. proxy server


Q8. Which software application is used to protect a single Internet-connected computer from intruders.

  1. personal firewall
  2. Bastion host
  3. sniffer
  4. Web Proxy Autodiscovery
Show Answer

Ans: 1. personal firewall


Q9. Which is the only host computer that a company allows to be addressed directly from the public network -- it is designed to screen the rest of its network from security exposure.

  1. personal firewall
  2. bastion host
  3.  sniffer
  4. D. Web Proxy Autodiscovery
Show Answer

Ans: 2.bastion host


Q10. Which set of rules governs what is and what is not allowed through the firewall? 

  1.  Web Proxy Autodiscovery
  2.  rule base
  3. dynamic packet filter
  4.  general protection fault 
Show Answer

Ans: 3.dynamic packet filter


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1 Response

  1. Suhag Hassen says:

    Nice website

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