Which class of IP addressing was not brought in much use?
Class A addresses
Class D addresses
Class B addresses
Class C addresses
Correct Answer :
C. Class B addresses
Related Questions
This mapping of name to IP address is done by …………………………….
Address resolution protocol
Domain name server
reverse address resolution protocol
Ethernet
Which of the following provides a structure for conveying message through TCP/IP network
to host?
Address Resolution protocol (ARP)
Internet Control Message Protocol (ICMP)
Bootstrap Protocol (BOOTP)
Dynamic Host Configuration Protocol (DHCP)
Which of the following provides control over multimedia sessions?
Session Initiation Protocol (SIP)
Session Description Protocol (SDP)
Session Announcement Protocol (SAP)
Real-time Control Protocol (RTCP)
A modem is a card within a PC that converts the …………... the computer produces to ………………….. that can pass over telephone system.
Data, signal
Analog signal, digital signal
Digital signal, analog signal
signal, data
OSPF is based on …………………
Distance vector routing
Path vector routing
Link state routing
both a and b
BGP is …………………………………….routing protocol used to ………………………….routing table.
intrautonomous system, update
Interautonomous system, update
Interautonomous system, create
intrautonomous system, create
Which type of connector is used on 10Base2 networks?
SC
BNC
RJ-45
RJ-11
What is the default subnet mask for a class B network?
255.0.0.0
255.255.0.0
255.255.255.0
255.255.192.0
ADSL uses high-speed Internet service phone lines
True.
False.
Data Transmission is not a layer in the OSI model
True.
False.
Which class does the IP address 202.119.22.31 belong to?
Class A
Class B
Class C
APIPA
If the organization allocates 10 bits as subnet number, to identify a physical network, then the organization can have at the most……………. networks and each of these networks that can support only…………………...hosts.
1022 networks, 62 hosts.
62 networks, 1022 hosts.
4094 networks, 14 hosts.
14 networks, 4094 hosts.
What is attenuation?
cable noise
cable shortage
loss of signal strength
unwanted signals on the network
What is the default port for Telnet?
23
21
25
80
Which of these is an example for unguided transmission?
coaxial cable
optical fibers
wireless
twisted pairs
_____________ command is used by the client to transfer the job across to the server.
Any upper layer protocol
User datagram protocol
Transmission Control protocol
Remote Shell protocol
Where are routing tables placed?
in network interface card
in routers memory
in server memory
in a subnets memory
What is the code used for Interpret As Command (IAC)?
253
255
240
241
AppleTalk protocol configures hosts in zones on the network.
True.
False.
Which of the following is also known as IP masquerading?
Fiber Distributed Data Interface (FDDI)
Network Address Translation (NAT)
Classless Inter-Domain Routing (CIDR)
None of the above
In 1996, 36.44% of _________ addresses were brought in use.
Class A
Class D
Class B
Class C
Which OSI model layer provides for encryption and decryption of data?
Data-link
Transport
Presentation
Application
When collection of various computers seems a single coherent system to its client, then it is called
computer network
distributed system
both (a and (b
none of the mentioned
Which of the following is currently a de facto standard, commonly used for point-to-point
serial connections running TCP/IP?
Fiber Distributed Data Interface (FDDI)
Serial Line IP (SLIP)
Point-to-Point Protocol (PPP)
IEEE 802.3
AppleTalk protocol configures hosts in zones on the network.
True.
False.
Which piece of equipment operates at both the data-link and network layers?
Hub
Bridge
Brouter
Router
To communicate across a TCP/IP network, you must have a DNS server and DNS clients installed.
True.
False.
Which of the following can provide a backbone network of 600 meters in length without using repeaters?
10BaseT
100BaseT
10Base5
100BaseFX
Which of the following algorithms are easy to implement and debug?
Hybrid algorithm
Path vector algorithm
Link state algorithm
Distance vector algorithms
In the IP address 129.2.8.9, what does 129.2 specify?
Protocol address
Router address
Host number
Network number