CS610 Solved Quiz No. 1

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computer network CS610 quiz no. 4 

Network having short intervals has a large timeout and the network having large interval has short timeout.

True

False              = Correct Option

ICMP message transport is acted upon by getting ICMP _________ in IP.

De-encapsulated

Encapsulated          = Correct Option

Segmented

none of the given

Which is not the type of error messages defined by ICMP.

Source quench

Time exceeded

Destination unreachable

none of the given          = Correct Option

Which of the following protocols allows the sender and receiver to enforce polices.

RIP

OSPF

BGP          = Correct Option

RIP and OSPF

TCP stands for _______

Transport control protocol

Transmission control protocol          = Correct Option

Terminal control protocol

none of the given

In IP routing, forwarding refers to ______ transfer.

Packet

Datagram          = Correct Option

Message

None of the given

TCP uses _______ format for all messages.

Single          = Correct Option

Double

Multiple

None of the given

_____ Protocol provides error reporting mechanism.

IGMP

SNMP

ICMP          = Correct Option

none of the given

Router hosts are responsible for the propagation of Multicast routing.

True

False           = Correct Option

All routers within a group exchange routing information.

True

False

UDP packet is encapsulated in ________ datagram.

IP          = Correct Option

TCP

TCP/IP

None of the given

________ protocol uses distance vector algorithm.

IGP

BGP

RIP                   = Correct Option

none of the given

_________ is used to attach two autonomous systems.

BGP

IGP

EGP          = Correct Option

none of the given

UPD is operating system independent.

True          = Correct Option

False

_______ Protocol is used by the unix program mrouted and the Internet multicast backbone.

DVMRP          = Correct Option

PRMVD

RPMDV

none of the given

Quiz No.4 FEB 20, 2014

technique is used to avoid routing loops.

Reverse path broadcasting                = Answer

Forward path broadcasting

both a and b

none of the given

_____ includes a 32-bits address mask with each address, which allows the address to be classful, classless, or subnetted.

RIP

OSPF         = Answer

BGP

None of the given

An area is

Part of an Autonomous System         = Answer

Composed of at least two As's

Another term of an internet

A collection stub area

Which of the following protocols allows the sender and receiver to enforce polices.

RIP

OSPF

BGP         = Answer

BGP and RIP

Which of the following are interior routing protocols?

RIP

ospf

BGP

RIP and OSPF         = Answer

Interior Gateway Protocols (IGPs) and Exterior Gateway Protocols (EGPs) two broad classes of Internet Routing Protocol.

True

False

In dynamic routing, the routing table is initialized when system boots.

True         = Answer

False

uses window mechanism to control the flow of data.

IP

UDP

TCP         = Answer

The Source can configure outgoing datagram’s to avoid

Segmentation

Defragmentation

Fragmentation         = Answer

None of the given

IGPs stand for _________

Internal Gateway Protocols

Interior Gateway Protocols         = Answer

Intermediate Gateway Protocols

None of the given

One application actively begins execution first and another application waits passively at prearranged location.

True         = Answer

False

The Universal Datagram Protocol is not an end-t-end protocol.  True

XT HEADER field in the base header defines type of header it appears at the end of fixed-size base header.

§             True

2. The Header format of IPv6 is entirely different.

§             True

3. CBR is used for compressed audio and video

§             True

4. ATM is also called

§             ATM is thus called a label rewriting or label switching system.

5. Every hardware technology specification includes the definition of the maximum size of the frame data area, which is called the ____________ Transmission Unit.

§             Maximum

6. Inside a computer, each address mask is stored as a ____-bit value.

§             (32-bit IP Address, 32-bit Address Mask)

7. Due to revolutionalization of IP-V6 the speed has increased from

§             56Kbps to 1Gbps

8. The Current version of IP-Version 4 is _____ old

§             20 year old

9. Mapping between a protocol address and a hardware address is called Address Resolution.

§             true

Which protocol is used to test different tools.  ICMP

TCP connections are not called Virtual connections.  False

A popular use of ____ is TCP Splicing. It interconnects TCP connections and performs segment rewriting. NAPT

Due to revolutionalization of IP-V6 the speed has increased from 56kbps to 1gbps.

___________ encapsulates IP datagram as data area in hardware frame. Network Interface Layer

______________ is used for single destination computer. Unicast

ICMP message transport is acted upon by getting ICMP__________ in IP. Encapsulated

UPD is operating system independent. True

UPD provides connection-oriented service. False

Find the class of the address.

10100111 11011011 10001011 01101111
A
B
E
C