1. Who developed standards for the OSI reference model?
(A) ANSI - American National Standards Institute
(B) ISO - International Standards Organization
(C) IEEE - Institute of Electrical and Electronics Engineers
(D) ACM - Association for Computing Machinery
2. How many layers are there in the OSI reference model of networking?
(A) 7
(B) 6
(C) 5
(D) 4
3. Each layer of the OSI model receives services or data from a ___ layer
(A) 1st layer
(B) above layer
(C) below layer
(D) 5th layer
4. OSI stands for __________
(A) Open System Interconnection
(B) Operating System Interface
(C) Optical Service Implementation
(D) Open Service Internet
5. What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model?
(A) Application
(B) Internet
(C) Host-to-Host
(D) Network Access
6. What is the format of IP address?
(A) 34 bit
(B) 64 bit
(C) 16 bit
(D) 32 bit
7. Version 6 of IP address has how many bits?
(A) 64 bits
(B) 128 bits
(C) 32 bits
(D) 256 bits
8. VLSM stands for ________
(A) Version Length Subnet Masking
(B) Variable Length Surface Masking
(C) Variable Length Subnet Masking
(D) Version Length Surface Masking
9. ___________ adjusts the segment size to be smaller than MTU.
(A) Internet Protocol 6
(B) User Datagram Protocol
(C) Transmission Control Protocol
(D) Internet Protocol 4
10. Which NetWare protocol works on layer 3–network layer—of the OSI model?
(A) NCP
(B) IPX
(C) SPX
(D) NetBIOS
11. Which NetWare protocol provides link-state routing?
(A) SAP
(B) RIP
(C) NLSP
(D) NCP
12. Transmission Control Protocol ___________
(A) is a connection-oriented protocol
(B) all of the mentioned
(C) receives data from application as a single stream
(D) uses a three-way handshake to establish a connection
13. Transport layer protocols deal with?
(A) Process to process communication
(B) Application to application communication
(C) Node to node communication
(D) Man to man communication
14. A _____ is a TCP name for a transport service access point.
(A) Port
(B) Pipe
(C) Node
(D) Protocol
15. Transport layer protocols deal with ____________
(A) Application to application communication
(B) Node to node communication
(C) Process to process communication
(D) Man to man communication