ADSL uses high-speed Internet service phone lines
True.
False.
Correct Answer :
A. True.
Related Questions
This mapping of name to IP address is done by …………………………….
Address resolution protocol
Domain name server
reverse address resolution protocol
Ethernet
AppleTalk protocol configures hosts in zones on the network.
True.
False.
Which of the following protocols are considered unreliable or connectionless?
UDP
TCP
FTP
TFTP
FDDI operates on 100 Mbps.
True.
False.
The network interface layer specifies how to organize data into………………………..and Internet layer specifies the format of …………………….. Sent across an Internet.
Bits, message.
frame,packet.
packet, messge.
datagram, packet.
Which of the following can be used to transfer files from a Unix server?
FTP
Telnet
IPX
Netstat
Which of the following is used for testing the data-link connection in a PPP network?
Link Control Protocol (LCP)
Method
Network Control Protocols (NCPs)
Basic Rate Interface (BRI)
________allows receiver to inform sender about the successful receiving of all the
segments.
SACK-permitted Option
Window scale option
Selective Acknowledgment (SACK)
Maximum segment size option
Your network has gotten a single class C address but has 300 computers. How can you connect them to the Internet?
Use IPX.
Implement NAT.
Use DHCP.
Use DNS.
To communicate across a TCP/IP network, you must have a DNS server and DNS clients installed.
True.
False.
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
_____________________ are set up to fulfill service ordering, service assurance, and
billing functions.
IPTV server
Users
Content servers
Complex Operation Support Systems (OSS)
In Integrated services model, ________ corresponds to token bucket filter.
Bspec
Filter spec
Rspec
Tspec
Which of these cable is/are used to connect devices to hubs and switches.
crossover
straight-through
co-axial
both A) and B)
At which layer of the OSI model do FTP, SMTP, POP3, and HTTP function?
Physical
Network
Transport
Application
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>."
Which of these is an example for unguided transmission?
coaxial cable
optical fibers
wireless
twisted pairs
DSL stands for ------------------------
data subscriber lines
dual subscriber lines
delay subscriber lines
digital subscriber lines
Which of the following versions will replace IPv4 Internet layer?
IPv4.1
IPv5.1
IPv6
IPv5.2
TCP protocol is responsible for connection-oriented communication
True.
False.
Which of the following request in Session Initiation Protocol (SIP) queries the capabilities of
servers?
CANCEL
ACK
OPTIONS
PRACK
Which of the following fields holds the packets of several protocols?
NLPID field
Pad field
UI (0x03) field
Q.922 field
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)
ARP is defined in RFC _____ and it is a current internet standard, ________
RFC-37, STD 903
RFC-903, STD 37
RFC 826; STD 37
RFC 37; STD 826
What is the distance limitation of Cat5 UTP?
1 km
100 km
100 m
100 foot
A network's Internet connection uses a 128-Kbps Basic Rate Interface (BRI). What type of connection is this?
DSL
Cable modem
ISDN
T1
Transmission medias are classified into two main categories, which are -------------- and --------------------.
twisted pair, coaxial
guided , unguided
analog, digital
synchronous, Asynchronous
25 is used by SMTP
True.
False.
Which of the following can be used to transfer files from a Unix server?
FTP
Telnet
IPX
Netstat
Which OSI model layer provides for encryption and decryption of data?
Data-link
Transport
Presentation
Application