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 CCNA interview questions  CCNA Interview Questions
 CCDA interview questions  CCDA Interview Questions
Question
which portecol is faster
tcp
udp
spx
 Question Submitted By :: Jitendera Kumar Sinha
I also faced this Question!!     Rank Answer Posted By  
 
  Re: which portecol is faster tcp udp spx
Answer
# 1
UDP is faster protocol compare to TCP & SPX
 
Is This Answer Correct ?    3 Yes 0 No
Shahin
 
  Re: which portecol is faster tcp udp spx
Answer
# 2
reason: TCP involves acknowledges but UDP doesn't so
packet/data delivery is comparatively faster
ex: TCP used for sensitive data , UDP used for voice
transmissions etc

Can any1 explain about SPX transmissions in detail, i just
know that its connectionless protocol like UDP and a
transport layer protocol
 
Is This Answer Correct ?    2 Yes 0 No
Nikhil Maggu
 
 
 
  Re: which portecol is faster tcp udp spx
Answer
# 3
Mr. Nikhil,
 
SPX (Sequence Packet Exchange) is connection-oriented
protocol. It work at Transport layer & It is IPX/SPX suit
protocol and used in Novell NetWare operating system.

SPX use ACK, Sequence number like TCP, In stead of Source
port number & destination port number SPX used Source
connection ID & Destination connection ID.

How its establish connection whether it use Three way
handshake procedure or not, still i m searching this one.

If somebody know this.... Plz share this wid us.
 
Is This Answer Correct ?    2 Yes 0 No
Shahin
 
  Re: which portecol is faster tcp udp spx
Answer
# 4
Yeah Shahin I was looking for the same what u asked, so guys
if any1 knows about it please share with us.....
 
Is This Answer Correct ?    1 Yes 0 No
Nikhil Maggu
 
  Re: which portecol is faster tcp udp spx
Answer
# 5
i am sending this article espacialy for sahin and  my 
friend nikhl(delhi).speeling mistake maaf kar deka (K)


1*****IPX SPX Protocol Suite****

IPX/SPX is a protocol suite that highly prevalent and 
implemented on many corporate internetworks. Basically, 
IPX/SPX was developed to operate in Novell Netware in LAN 
environment. But today, the IPX/SPX is also used in 
Microsoft NT, Microsoft XP and Lotus Notes environment 
along with Vista.
******************************************************

2 *****IPX/SPX on Cisco IOS******* 

The Cisco IOS also provides a wide range of configuration 
tools and options for IPX/SPX protocol suite. The Cisco 
IPX/SPX router configuration tools are very much similar 
with Cisco IP router configuration. Some of them are listed:

The Cisco IOS provides static route support for both IP and 
IPX routing. 
The Cisco IOS provides default route support for both IP 
and IPX routing. 
The Cisco proprietary EIGRP provides support for both IP 
and IPX. 
Many of the same issues with configuring IP over Frame 
Relay are encountered with IPX over Frame Relay 
configuration. The Cisco IOS provides various similar debug 
tools for troubleshooting and show commands for verifying 
IPX and IP
*********************************************************
3 ipx/spx*********** 
As the TCP/IP protocol suite is made up of a family of 
protocols, IPX/SPX is also has its own family of protocols. 
Just as the IP protocol is the heart of the TCP/IP protocol 
suite, IPX is the heart of the IPX/SPX protocol suite. IPX 
has a different addressing scheme called IPX addressing and 
different header fields.

The IPX address follows the network:node:socket structure. 
The detail of the IPX addressing structure is given as 
below:

The network address consists of 32 bits that are 
represented by 8 hexa-decimal digits. 
The node address consists of 48 bits that are represented 
by 12 hexa-decimal digits. 
The socket address consists of 16bits that are represented 
by 4 hexa-decimal digits. 
********************************************************
and last
4 Novell IPX in OSI Model************

Novell IPX works at the third layer called network layer of 
the OSI model because it carry the datagram. The 3rd layer 
protocol works with a collision of 4rth layer protocol such 
as Novell SPX. The IPX data encapsulates with a third layer 
PDU (Protocol Data Unit) called packet tags with IP header 
that includes the IPX addressing

now i am too much tried i give you liitle bit brief 
diffination based on that plz me are u satiesfied.
thanks for reding this areticle
 
Is This Answer Correct ?    2 Yes 0 No
.jitendera Sinha
 

 
 
 
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Which of the following is an example of the Session Layer? A.) TCP B.) SQL C.) IP D.) X-Windows E.) Token Ring F.) LLC  2
What is the IEEE specification for Spanning Tree Protocol? A.) 802.9 B.) 803.ud C.) 803 D.) 802.1d  1
How would you configure one host name that points to two IP addresses? A. IP host jacob 1.0.0.5 2.0.0.8 B. IP jacob 1.0.0.5 2.0.0.8 C. IP host jacob 1.0.0.5 D. IP host duplicate "all"  1
If configuring a Cisco router to connect to a non-Cisco router across a Frame Relay network, which encapsulation type would you select? A.) Q933a B.) ISDN C.) IETF D.) CISCO E.) ANSI  1
What does a Standard IP Access-list use as test criteria? A.) IP source address B.) IP source and destination address, protocol numbers and port numbers C.) IPX source and destination address D.) Source MAC address  1
What does a Standard IP Access-list use as test criteria? A.) IP source address B.) IP source and destination address, protocol numbers and port numbers C.) IPX source and destination address D.) Source MAC address  2
Which of the following is not a characteristic of link-state routing protocols? ❍ A. VLSM support ❍ B. Route summarization at any bit level ❍ C. Full routing updates at regular intervals ❍ D. Discontiguous network support  1
Which of the following is a connectionless protocol at the Transport layer? A.) UDP B.) ARP C.) ICMP D.) RARP E.) IP F.) FTP  2
Classful routing protocols do not include subnet masks in their routing updates. Which of the following routing protocols are considered classful? A.) EIGRP B.) OSPF C.) TCP D.) IGRP E.) RIP F.) IP  2
Identify the administrative distance and appropriate routing protocol? A.) RIP = 255, IGRP = 100 B.) RIP = 100, IGRP = 120 C.) RIP = 1, IGRP = 0 D.) RIP = 120, IGRP = 100  3
What is Cisco's default encapsulation method on serial interfaces? A.) ANSI B.) Cisco C.) Q933a D.) HDLC  1
Which command listed below sets the banner message when someone connects to the router? A.) message # B.) banner # C.) login banner # D.) description # E.) login description # F.) banner motd #  2
Layer 1 and Layer 2 devices must forward a broadcast. Which of the following devices fall into this category? Gateway Switch Router All of the above.  1
Identify 2 features of PPP PAP authentication? A.) Username and password is sent in clear text B.) Authentication messages are sent periodically during the connection C.) More secure than CHAP D.) Remote node is control of authentication process  1
Identify 3 methods not used to prevent routing loops? A.) Holddown timers B.) Sequence numbers C.) Triggered updates D.) Split horizon E.) Area hierarchies F.) Order of router startup IIHT3
In IOS boot sequence if the flash is erased, and there is no access to TFTP server, and we can't load the partial IOS from ROM. Is there any possiblity that we can still boot the router/switch from external PC in which the IOS is installed?  5
Which three statements about common elements of the TCP/IP protocol stack are true? (Choose three) A. IP provides connectionless service and routing capabilities B. APP enables devices to locate the IP address of local devices C. UDP provides simple connectionless service without windowing or acknowledgments D. ICMP provides connection oriented management data to routers and Layer 3 switches E. TCP enables devices to send large quantities of data using windowing in a connection oriented manner  2
Which layer defines the physical topology? A.) Application B.) Transport C.) Network D.) Data Link E.) Physical F.) Session  1
 
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