OSPF is based on …………………
Distance vector routing
Path vector routing
Link state routing
both a and b
Correct Answer :
C. Link state routing
Related Questions
SMTP protocol is responsible for sending email across the Internet
True.
False.
Strings enclosed in _______ quotation marks indicate single tokens.
Alphanumeric
Morse code
ASCII
Binary
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
127.0.0.1 address is reserved for internal loopback functions.
True.
False.
In flags message attribute, which of the following flag indicates that message has been
completed?
\Deleted
\Recent
\Flagged
\Draft
………………….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
In 1996, 36.44% of _________ addresses were brought in use.
Class A
Class D
Class B
Class C
What can be used in the place of DNS to resolve host names to IP addresses?
WINS
LMHosts
Hosts
DHCP
Internet Research Task Force (IRTF) body looks after ________.
The research projects of TCP/IP suit
Technical related issues
Development of standards like Requests for Comments
Maintenance of Internet
The generic domain name for air transport industry is ________.
biz
air
aero
fly
17. Which of the following use default routes for inter-domain routing?
Type 2
Type 4
Type 3
Type 1
802.5 project standard defines Token Ring.
True.
False
How many 64-Kbps channels are used on an ISDN BRI?
1
2
3
4
Thick Ethernet cable uses what type of connector? Select all that apply.
RJ-45
AUI
DB-15
BNC
ADSL uses high-speed Internet service phone lines
True.
False.
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
What is the maximum distance of single-mode fiber (SMF)?
300 meters
500 meters
2km
850 meters
Which of the following can provide a backbone network of 600 meters in length without using repeaters?
10BaseT
100BaseT
10Base5
100BaseFX
_________ is a type of domain name queries.
Linear
Iterative
Grouped
Parallel
Which of the following IP addresses are used by multicast devices?
Class D
Class C
Class B
Class A
Router B receives an update from router A that indicates Net1 is two hops away. The next update from A says Net1 is five hops away. What value is entered in B's routing table for Net1? Assume the basic RIP is being used.
6
7
2
3
Which of the following algorithms are easy to implement and debug?
Hybrid algorithm
Path vector algorithm
Link state algorithm
Distance vector algorithms
What is the default subnet mask for a class A network?
255.0.0.0
255.224.0.0
255.255.0.0
255.255.255.0
What is attenuation?
cable noise
cable shortage
loss of signal strength
unwanted signals on the network
Which of these is a feature of hubs?
Hubs amplify the incoming signal.
Hubs understand frames, packets or headers
All lines coming into a Hub must operate at a same speed.
all of these
Select the standard for token ring using token-passing media access.
802.2
802.3
802.5
802.11(b)
Which is the port used by POP3?
69
110
143
443
Data Transmission is not a layer in the OSI model
True.
False.
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
Which of the following request in Session Initiation Protocol (SIP) queries the capabilities of
servers?
CANCEL
ACK
OPTIONS
PRACK