What is a back off on an 802.3 networks?
A. It is latency in store and forward switching
B. It is the time used for token passing from machine to machine
C. It is the retransmission delay that is enforced when a
collision occurs
D. It is the result of two nodes transmitting at the same
time. The frames from each transmitting device collide and
are damaged
Explain what is route poisoning?
Which command specifies a second subinterface on serial interface 0? A. interface s 0.2 point-to-point B. interface 2 s.0 point-to-point C. suberinterface 2.s 0 point-to-point D. interface s 0 sub 2 point-to-point E. interface s 0.1 point-to-point sub 2
What is subnetting? Why is it used?
A ISDN PRI circuit can be described as which of the following? A.) 24 B channels and 1-64Kbps D channel B.) 23 B channels and 1-64Kbps D channel C.) 2-D channels and 1-C channel D.) 2-64Kbps B channels and 1-16Kbps D channel
Which layer is responsible for framing? A.) Application B.) Data Link C.) Physical D.) Network E.) Transport
What is the mac address?
Hi Gyes There are any sites where we can practice online for ccna exams?Plz let me know because i get time to study in my working hours only
What is a characteristic of Store and Forward switches? A.) They forward the frame before it is completely read. B.) They work at wire speed. C.) They are the same a Cut-Through switching. D.) They read the entire frame and check CRC before forwarding. E.) They decrease latency.
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"
Suppose a Switch interface went in error-dis mode what you will do for Troubleshooting List all Possibilities
what is uplink port why are we use this port,this port having extra feature or only use to redundant link or other please explain it ,,,,,,,,,,,,,,,, bcz i am very confuse ..... Thanks
What is the default IPX Ethernet encapsulation? A.) SNAP B.) Arpa C.) 802.2 D.) Novell-Ether E.) SAP