Networking Engineering Interview Questions - Set 07 - ObjectiveBooks

Networking Engineering Interview Questions - Set 07

Practice Test: Question Set - 07

1. The application layer of a network
    (A) Establishes, maintains, and terminates virtual circuits
    (B) Defines the user's port into the network
    (C) Consists of software being run on the computer connected to the network
    (D) All of the above

2. To make possible the efficient on-line servicing of many teleprocessing system users on large computer systems, designers are developing
    (A) Communication systems
    (B) Multiprogramming systems
    (C) Virtual storage systems
    (D) All of the above

3. Which layer of OSI determines the interface of the system with the user?
    (A) Network
    (B) Application
    (C) Data-link
    (D) Session

4. Which of the following might be used by a company to satisfy its growing communications needs?
    (A) Front-end processor
    (B) Multiplexer
    (C) Controller
    (D) All of the above

5. A distributed data processing configuration in which all activities must pass through a centrally located computer is called a:
    (A) Ring network
    (B) Spider network
    (C) Hierarchical network
    (D) Data control network

6. The dialogue techniques for terminal use do not include
    (A) Questions and answers
    (B) Open-ended questions
    (C) Form fillings
    (D) Menu display

7. A 2000-character text file has to be transmitted by using a 1,200 baud modem. Can you tell how long will it take?
    (A) 2 seconds
    (B) 20 seconds
    (C) 120 seconds
    (D) 12 seconds

8. Bulletin board system
    (A) Is a public access message system
    (B) Is a modem capable of accepting commands
    (C) Converts analog signals to digital signals
    (D) Converts digital signals to analog signals

9. Which of the following files is used for NetBIOS name resolution?
    (A) HOSTS
    (C) ARP
    (D) FQDN

10. With telecommunications and a personal computer you can
    (A) "download" free public domain programs
    (B) Send letters to be printed and delivered by the post office
    (C) Order goods at a substantial discount
    (D) All of the above

11. In a _______ topology, if there are n devices in a network, each device has n - 1 port for cables.
    (A) Ring
    (B) Bus
    (C) Star
    (D) Mesh

12. Which of the following statement is incorrect?
    (A) If a host moves from one network to another, its IP address must change
    (B) Routing uses the network portion of the IP address, the path taken by packets travelling to a host with multiple IP addresses depends on the address used
    (C) IP addresses encode both a network and a host on that network, they do not specify an individual machine, but a connection to a network
    (D) All of the above

13. What is the standard protocol for network management features?
    (A) SNA
    (B) FTP
    (C) SNMP
    (D) SMS

14. Which of the following best describes the scopes on each DHCP server, in the absence of configuration problems with DHCP addresses, if you use multiple DHCP servers in your environment?
    (A) Unique to that subnet only
    (B) For different subnets
    (C) For no more than two subnets
    (D) For no subnets

15. The slowest transmission speeds are those of
    (A) Twisted-pair wire
    (B) Coaxial cable
    (C) Fiber-optic cable
    (D) Microwaves

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