Which of the following IEEE specifications uses CSMA/CD?
802.2
802.3
802.5
802.11b
Correct Answer :
B. 802.3
Related Questions
Select the standard for token ring using token-passing media access.
802.2
802.3
802.5
802.11(b)
What is the maximum distance of single-mode fiber (SMF)?
300 meters
500 meters
2km
850 meters
Which of the following protocols is described in RFC 793?
Address Resolution Protocol (ARP)
Transmission Control Protocol (TCP)
Bootstrap Protocol (BOOTP)
User Datagram Protocol (UDP)
Which of the following protocols is described in RFC 793?
Address Resolution Protocol (ARP)
Transmission Control Protocol (TCP)
Bootstrap Protocol (BOOTP)
User Datagram Protocol (UDP)
What is 10baseT?
specification for twisted-pair cable
specification for cable terminators
10 megawatt transceiver
10 Mhz analog transfers
Where are routing tables placed?
in network interface card
in routers memory
in server memory
in a subnets memory
In TCP segment format _______indicates start of data.
RST
ACK
URG
Data Offset
Which is the port used by HTTPS?
123
143
69
443
What is the maximum length of thinnet cable before a signal booster is needed?
185 meters
500 feet
1600 feet
1 mile
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
Class C network address class supports 65,534 hosts.
True.
False.
Which of the following versions will replace IPv4 Internet layer?
IPv4.1
IPv5.1
IPv6
IPv5.2
What is the default port for Telnet?
23
21
25
80
Which of the following is defined in RFC 4366?
Secure File Trasfer Protocol (SFTP)
Trivial File Transfer Protocol (TFTP)
File Transfer Protocol (FTP)
Transport Layer Security (TLS)
You wish to install a 100BaseT network. What type of cabling will you use?
CAT 3 UTP
CAT 5 UTP
Thinnet
Fiber optic
Which of these cable is/are used to connect devices to hubs and switches.
crossover
straight-through
co-axial
both A) and B)
You're asked to install a Citrix MetaFrame XP server. What protocol will clients use to connect and run graphical terminal emulation to the new server?
ICA
Telnet
RAS
HTTP
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
What is the maximum frame size of a frame relay?
< or = to 1600 octets
> or = to 1800 octets
< or = to 1800 octets
> or = to 1600 octets
Which of the following can translate between dissimilar protocols and network types?
Hub
Repeater
Switch
Gateway
FDDI operates on 100 Mbps.
True.
False.
What are the subnet mask in dotted decimal notation for /20 networks?
255.255.252.0
255.255.255.0
255.255.254.0
255.255.240.0
Videoconferencing is an example for…………………… communication
Simplex
Half duplex
Full duplex
serial
In an autonomous system with n areas, how many areas are connected to the backbone?
1
N
N+1
N-1
E-mail is an example of ………………………… mode of communication where one party can send a note to another person and the recipient need not be online to receive the e-mail.
asynchronous
synchronous
full duplex
either A or B
OSPF is based on …………………
Distance vector routing
Path vector routing
Link state routing
both a and b
A network's Internet connection uses a 128-Kbps Basic Rate Interface (BRI). What type of connection is this?
DSL
Cable modem
ISDN
T1
FTP servers by default listen on port ________ for incoming connections from FTP clients.
20
21
23
25
What is the code used for Interpret As Command (IAC)?
253
255
240
241
________is a multicast extension to OSPF Version 2.
Multicast Source Discovery Protocol (MSDP)
Distance Vector Multicast Routing Protocol (DVMRP)
Multicast OSPF (MOSPF)
Internet Group Management Protocol (IGMP)