Florida Gulf Coast University

GEB 3250

Chapter 26 Quiz

1)Private networks, hybrid networks, and virtual private networks can provide                                               

for organizations

1. efficiency
2. privacy
3. a and b
4. none of the above

2. )Both private and hybrid networks have a major drawback:                                           .

1. lack of privacy
2. cost
3. both a and b
4. none of the above

3. )A                      network allows an organization to have its own private internet and, at the same time,

access the global Internet.

1. private
2. public
3. hybrid
4. none of the above

4. )When an organization uses a private network, it                                                       .

1. needs to obtain a block of addresses from the Internet authorities
2. can use a block of addresses without permission from the Internet authorities
3. needs to register the block of addresses being used.
4. none of the above

5. )VPN is a network that is                             but                        .

1. private; public
2. private; virtual
3. public; virtual
4. none of the above

6. )A VPN is physically                                but virtually                           .

1. public; private
2. private; public
3. public; hybrid
4. none of the above

7. )VPN technology uses two simultaneous techniques to guarantee privacy for an organization:             

and                        .

1. SSL; tunneling
2. IPSec; SSL
3. IPSec; tunneling
4. none of the above

8. )                                 means that each IP datagram destined for private use in the organization must be

encapsulated in another datagram.

1. Multicasting
2. Broadcasting
3. Tunneling
4. none of the above

9. )                            technology allows a site to use a set of private addresses for internal communication and a

set of global Internet addresses for communication with another site.

1. VPN
2. NAT
3. both a and b
4. none of the above

10. )Using                      , all of the outgoing packets go through the corresponding router, which replaces the

source address in the packet with the appropriate global address.

1. VPN
2. NAT
3. both a and b
4. none of the above

11. )An                      is a private network with no external access that uses the TCP/IP protocol suite.

1. extranet
2. internet
3. intranet
4. none of the above

12. )An                      is a private network with limited external access that uses the TCP/IP protocol suite.

1. extranet
2. internet
3. intranet
4. none of the above

13. )A                      network is totally isolated from the global Internet.

1. private
2. hybrid
3. virtual private
4. none of the above