1. ________ has a jitter zero
Ø None of the given
Ø Virtual Private Network
Ø Isochronous Network
Ø Asynchronous Network
2. Unlike Frame Relay and ATM, SMDS (Switched multi-megabit Data service) offers_______.
Ø Connectionless service paradigm
Ø Connection oriented service paradigm
Ø Both Connectionless and Connection-oriented service paradigm
Ø None of the given
3. ATM assigns each VC a _____________ identifier that is divided two parts to produce a hierarchy.
Ø 21-bit
Ø 22-bit
Ø 23-bit
Ø 24-bit
4. Most WAN systems include a mechanism that can be used to eliminate the common case of duplication routing is called___________
Ø Hierarchal address
Ø Default route
Ø Shortest path
Ø None of the given
5. The next hop to which a packet is sent depends only on
Ø Packet’s destination
Ø Packet’s original source
Ø Path the packet has taken
Ø Non of the given
6. An interface for twisted pair Ethernet must have a ____________ connector, and must generate signals according to the_____________ specification.
Ø RJ-45, 10 Base T
Ø RJ-45, 10 Base 5
Ø BNC, 10 Base 2
Ø BNC, 10 Base T
7. When an application_________data, it makes a copy of the data available to all other computers on the network.
Ø Broadcasting
Ø Multicasting
Ø Unicasting
Ø None of the given
8. A ______ provide a mechanism that a customer can use to set a physical address.
Ø Static addressing scheme
Ø Configurable addressing scheme
Ø Dynamic addressing scheme
Ø None of the given
9. FDDI can transmit data at a rate of _______________.
Ø 100 million bits per second
Ø 100 million bits per second
Ø 100 million bits per second
Ø None of the given
10. Computers attached to an ether use _____ in which a computer waits for the ether to be idle before transmitting a frame.
Ø CSMA/CD
Ø CSMA/CA
Ø TOKEN PASSING
Ø None of the given
11. ______ has advantages arisen from the size and ease of computation.
Ø CRC
Ø Parity
Ø Checksums
Ø None of given
12. The term _____is used to denote the definition of a packet used with a specific type of network.
Ø Packet
Ø Frame
Ø Data
Ø None of the given
13._____ has no way to determine the cause of the problem.
Ø Ping
Ø Trace route
Ø ICMP
Ø Non of the given
14. ______Program sends a message to a remote computer and reports whether the computer responds.
Ø Ping
Ø Traceroute
Ø ICMP
Ø Non of the given
15. In ______ network occupies the smaller area like a room a floor or a building
Ø LAN
Ø WAN
Ø MAN
Ø None of the given
16. No error detection scheme is perfect because transmission errors can affect the additional information as well as the data.
Ø False
Ø True
