The packet transmit using standard Internet Protocol(IP) throughout the Internet by
Circuit switching
Packet switching
Message switching
None of the above.
Correct Answer :
B. Packet switching
Related Questions
The packet transmit using standard Internet Protocol(IP) throughout the Internet by
Circuit switching
Packet switching
Message switching
None of the above.
The idea of sharing one network address among the multiple physical networks can be done using the following technique:
Supernetting
Subnetting
Transparent router
Both b & c
In an autonomous system with n areas, how many areas are connected to the backbone?
1
N
N+1
N-1
What is the IEEE specification for Ethernet?
802.1
802.2
802.3
802.4
What is the address identified when socket is available at each end of TCP?
"<TCP, IP address, socket number>."
"<TCP, Host address, port address>."
"<TCP, IP address, port number>."
"<TCP, Network address, socket address>."
Class C network address class supports 65,534 hosts.
True.
False.
Which piece of equipment operates at both the data-link and network layers?
Hub
Bridge
Brouter
Router
What is the maximum distance of single-mode fiber (SMF)?
300 meters
500 meters
2km
850 meters
Which of the following request in Session Initiation Protocol (SIP) queries the capabilities of
servers?
CANCEL
ACK
OPTIONS
PRACK
Which of the following protocol resolves a host's hardware address for a known IP
address?
InATMARP protocol
ATMARP protocol
InARP protocol
ARP protocol
FDDI operates on 100 Mbps.
True.
False.
Which directory service is used in Windows 2000 Server?
Active Directory
SAM
NDS
Bindery
You have a network card with the connector in question 43, and it also has a 9 pin female connector. What type of card is it?
ethernet
token ring
fiber optic
ipx/spx
Which of the following address supports 254 hosts on each of 2 million networks?
Class D addresses
Class A addresses
Class C addresses
Class B addresses
Twisted-pair cable uses what type of connector?
RJ-11
XT-20
RJ-45
RJ-50
AppleTalk protocol configures hosts in zones on the network.
True.
False.
Which type of connector is used on 10Base2 networks?
SC
BNC
RJ-45
RJ-11
Which of the following can translate between dissimilar protocols and network types?
Hub
Repeater
Switch
Gateway
Which of the following can provide a backbone network of 600 meters in length without using repeaters?
10BaseT
100BaseT
10Base5
100BaseFX
What is attenuation?
cable noise
cable shortage
loss of signal strength
unwanted signals on the network
Which of the following is required to communicate between two computers?
Communications software
Protocol
Communication hardware
All of the above including access to transmission medium
Which of the following protocol is used by Integrated Services for signaling of the
reservation messages?
Link state protocols
Distance Vector Multicast Routing Protocol (DVMRP)
Resource Reservation Protocol (RSVP)
Static routing protocols
_____________________ are set up to fulfill service ordering, service assurance, and
billing functions.
IPTV server
Users
Content servers
Complex Operation Support Systems (OSS)
Strings enclosed in _______ quotation marks indicate single tokens.
Alphanumeric
Morse code
ASCII
Binary
You wish to install a 100BaseT network. What type of cabling will you use?
CAT 3 UTP
CAT 5 UTP
Thinnet
Fiber optic
Which cable type is immune to outside interference and crosstalk?
Thinnet
Thicknet
Twisted pair
Fiber optic
In an authentication using symmetric keys, if 10 people need to communicate, we need _______ keys.
90
10
20
45
………………….is a technique of conversion between the representation of digital data in user equipment and the corresponding signals transmitted over a communications channel.
Line coding
Demodulation
Modulation
Segmentation
UDP datagram has a header, which is of ________.
16 bytes
8-bytes
32 bytes
64 bytes
The key concern in the design of transmission system is -------------- and ---------------
data rate ,distance
speed, accuracy
accuracy, simplicity
distance , cost