Which of the following is a media type that is most susceptible to interference?
Shielded twisted pair (STP)
Fiber optics
Unshielded twisted pair (UTP)
Coaxial
Correct Answer :
C. Unshielded twisted pair (UTP)
Related Questions
Which is the port used by POP3?
69
110
143
443
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
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
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
T1 makes up 24 channels.
True.
False.
At which layer of the OSI model do FTP, SMTP, POP3, and HTTP function?
Physical
Network
Transport
Application
In ----------------------- configuration, the switch begins to forward the packet as soon as it is received. No error checking is performed on the packet, so the packet is moved through very quickly.
cut-free
franment-free
store-and-forward
cut-through
What is the distance limitation of Cat5 UTP?
1 km
100 km
100 m
100 foot
Which Layer is Responsible for Congestion Control?
Network Layer
Datalink Layer
Transport Layer
D) Application layer
AppleTalk protocol configures hosts in zones on the network.
True.
False.
AppleTalk protocol configures hosts in zones on the network.
True.
False.
Destination physical address in ARP request is a ………………………….address.
Unicast
Broadcast
Multicast
Anycast
------------------- is/ are caused by the random motion of the electrons in a wire and is unavoidable.
Dispersion
Thermal noise
Delay distortion
all of these
Which of the following filed represents the sender of the message in an electronic mail?
To
From
Cc
Reply-to
Which of the following can translate between dissimilar protocols and network types?
Hub
Repeater
Switch
Gateway
In Secure Electronic Transaction, the description of the purchase and cost is contained in
________ message.
Authorization
Purchase order
Inquiry
Capture
Which of the following delivery methods works with only one source and one destination? Multicast
Multicast
Broadcast
Unicast
Any cast
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>."
25 is used by SMTP
True.
False.
Which of the following network topologies has the highest level of redundancy?
Bus
Star
Star
Mesh
Which of the following provides the service for any casting?
IPV5
IPV6
IPV7
IPV8
Which type of BGP message is sent by a system to notify another router of the senders existence?
Keep-alive
Notification
Open
Update
What is the length of MARKER field in BGP message header?
1 byte
2 byte
16 byte
19 byte
Select the class C IP address from the following:
122.10.8.25
170.5.88.2
191.5.26.1
207.67.112.55
Which of the following protocols is not routable?
TCP/IP
IPX/SPX
AppleTalk
NetBEUI
This mapping of name to IP address is done by …………………………….
Address resolution protocol
Domain name server
reverse address resolution protocol
Ethernet
BGP is …………………………………….routing protocol used to ………………………….routing table.
intrautonomous system, update
Interautonomous system, update
Interautonomous system, create
intrautonomous system, create
The special address 'THIS HOST' is referred to as
0.0.0.0
0.0.14.98
127.0.0.127
255.255.255.255
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
Which of the following is the port used by SMTP?
21
23
25
80