Question 1:- If a computer had a power failure during the transmission of packet, then ………….. will be missed & transmission will be ……………..
· Eot, complete
· Soh incomplete
· Soh, complete
· Eot, incomplete
Question 2:- For a twisted pair Ethernet, we use …….. connecter & the operation will be on …………… based network.
· Eot, complete
· Soh incomplete
· Soh, complete
· Eot, incomplete
Question 2:- For a twisted pair Ethernet, we use …….. connecter & the operation will be on …………… based network.
- RJ-45, Thinnet
- AUI, Thicknet
- RJ-45, 10BASE-T
- BNC, 10BASE-5
Question 3:- Bridges work on ……….. layer(s).
- Network
- Data Link
- Transport & Physical
- None of these
Question 4:- Networks are ………. By size.
- 1
- 3
- 2
- 4
Question 5:- Most frequently, the …….. pair is treated as just a single connection identifier by computers.
- 21-bit
- 22-bit
- 23-bit
- 24-bit
Question 6:- …….. program sends a message to a remote computer and reports whether the computer responds.
- PING
- Trace Route
- ICMP
- None of these
Question 7:- CRC uses two hardware components that are…………… & …………..
- Shift Reisters & NOR Unit
- NAND Unit & XOR Unit
- Shift Register & XOR Unit
- None of these
Question 8:- In Direct point-to-point communication, numbers of connections of for all computers can be determined with …….
- N-1
- (N^2-N)/2
- N^2
- None of these
Question 9:- Most LANs that employ ring topology use an access mechanism known as ……
- CSMA/CD
- CSMA/CA
- TOKEN PASSING
- None of the given
Question 10:- Fiber distributed data interconnect (FDDI) uses fiber optics between stations and transmits data at ……..
- 10 million bits per second
- 1000 million bits per second
- 100 million bits per second
- 3 million bits per second
Question 11:- In which category the hardware manufacturer assigns permanent physical address to each network interface?
- Static Addressing
- Dynamic Addressing
- Configurable Addressing
- None of these
Question 12:- The Ethernet that uses thin coaxial cable wiring is called ………… & sometimes known as ………….
- Thicknet,10BASE-2
- Thinnet,10BASE-5
- Thinnet, 10BASE-2
- Thicknet, 10BASE-T
Question 13:- NIC contains sufficient hardware to process data independent of system CPU; in which some NICs contain separate ………….
- Memory
- Cache
- CPU
- Microprocessor
Question 14:- A system with redundant bridges might have a problem with ………. in the system.
- Loop
- Filters
- Spanning Trees
- All given choices
Question 15:- ……….. is used for typical data applications (where the data rate may be unknown and bursty) and allows use of whatever bandwidth is available at a given time.
- ABR
- VBR
- CBR
- UBR
Question 16:- ………… is used for audio and video, since these have predefined maximum data rates.
- ABR
- VBR
- CBR
- UBR
Question 17:- A network with throughput T and delay D has a total of ……….. bit in transit at any time.
- T / D
- T x D
- T + D
- None of the given
Question 18:- Delay among the packets can vary.
- True
- False
Question 19:- Dividing data into small packets allow……...
- FDM
- TDM
- WDM
- PDM