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Computer Networking - Part 2
1
of
25
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Hints:
3
Q1. provides many different services to its client computers such as file retrieval, printing, and emailing
A. non-dedicated server
B. dedicated server
C. cloud server
D. database
Q2. Which of the following is not a networking device?
A. Gateways
B. Linux
C. Routers
D. Firewalls
Q3. Name this network topology
×
A. Bus
B. Star
C. Mesh
D. Ring
Q4. A set of rules that govern the connection, communication, and data transfer between computers on a network
A. protocol
B. ethernet
C. hub
D. provision
Q5. Which device may also contain a modem?
A. A router
B. A switch
C. A hub
Q6. NAV stands for
A. New aliance vector
B. Network Alliance vector
C. Network Allocation Vector
D. None of the above
Q7. What is a disadvantage of a peer to peer network?
A. It is difficult to add additional de vices
B. If a peer fails the entire network fails
C. It is difficult to manage
D. If server fails entire network fails
Q8. TheIPAddressFE80::C001:37FF:FE6C:1 is a
A. Global Unicast Adress
B. Loopback Address
C. Link local Address
D. Multicast Address
Q9. The ___of TCP/IP protocol is responsible for figuring out how to get data to its destination.
A. application layer
B. link layer
C. network layer
D. transport layer.
Q10. Hardware component which are connected to the computer is
A. Peripheral
B. ports
C. Protocol
Q11. To send an email, you need to have each of the following, except:
A. a file to attach to the email
B. your own email adress
C. information to type in the email
D. the email address of each intended recipient.
Q12. Put True or FALSE, Linking devices together within a computer network gives the possibility of sharing the data only
A. True
B. False
Q13. Firewalls are used for
A. Routing
B. Tunneling
C. Congestion Control
D. Security
Q14. www is a ___layer protocol
A. physical
B. Application
C. Data Link
D. Session
Q15. What is a best practice to use before beginning an EtherChannel implementation?
A. Assign affected interfaces to VLAN 1.
B. Assign affected interfaces to the management VLAN.
C. Shut down each of the affected interfaces.
D. Assign affected interfaces to an unused VLAN.
Q16. Which type of network is more secure?
A. WAN
B. LAN
Q17. Which of the following describes a local area network (LAN)?
A. Computers connected within a small geographic area
B. A network connection within a large city
C. Used to share information with external businesses or individuals
D. The protocol used for sending outgoing e-mail
Q18. It is a wireless security protocol created by Cisco to address the weaknesses in WEP and WPA
A. LEAP
B. No Security
C. WPA
Q19. The following are purposes of preventive maintenance EXCEPT for:
A. Organize electrical-related circuit maintenance
B. Upgrading certain hardware or software for security and reliability
C. Ensures minimal system failure
D. Reduces the probability of hardware or software problems
Q20. A network consists of five computers, all running Windows 10 Professional. All the computers are connected to a switch, which is connected to a router, which is connected to the Internet. Which networking model does the network use?
A. Star-bus
B. Ring
C. Hybrid
D. Peer-to-Peer
Q21. Which of the following connections has the fastest speed to send and receive large amounts of data?
A. dial-up
B. satellite
C. wireless
D. leased line
Q22. Zero energy level in a channel indicates that the channel is
A. avoided
B. detected
C. busy
D. idle
Q23. What is the purpose of a WAN?
A. To allow computers to communicate with each other in the same area
B. To allow computers to communicate with each other- anywhere in the world
Q24. What is the main advantage of using wireless networks?
A. easier to connect more devices
B. faster connection
C. less likely to get hacked
Q25. Each IP packet must contain
A. Only Source address
B. Only Destination address
C. Source or Destination address
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