Which type of switching is considered to be 'wire speed?'
A.) Cut-Through
B.) Multiplexed
C.) Inverted
D.) Layer 4
E.) Store and Forward
F.) Layer 3
- 2 Answers
- 5471 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / guest
Answer: A
Cut-Through is the fastest mode of switching. Store and
Forward reads in
the entire frame, confirms the frame is valid, and then
forwards the
frame onto the wire. Cut-Through only checks the destination
header in
the frame and immediately forwards the frame onto the wire,
without
checking the frame to be valid. Layer-3 switching is
actually routing.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / bhavin kantariya
Which type of switching is considered to be wire speed ?
| Is This Answer Correct ? | 0 Yes | 0 No |
When a Distance Vector routing protocol detects that a connected network has gone down, it sends out a special routing update packet, telling all directly connected routers that the distance to the dead network is infinity. This is an example of which routing technology? A.) ICMP. B.) Only Link State routing protocols have this intelligence. C.) Triggered updates. D.) Garrison-4. E.) Split Horizon. F.) Poison Reverse.
Identify 3 UDP characteristics? A.) Reliable communication protocol B.) Applications that use UDP must incorporate reliability C.) Connnection-less oriented D.) Incorporates no handshaking
What is the name of best path in eigrp protocol?
what is the difference between a ‘half-duplex’ and a ‘full-duplex’ system?
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
What should be the first command to create an access-list that prevents all users on subnetwork 10.10.128.0, using subnet mask 255.255.192.0, from being able to telnet anywhere? A.) access-list 101 deny tcp 10.10.128.0 0.0.63.255 any eq telnet B.) access-list 101 deny tcp 10.10.128.0 255.255.0.0 any eq telnet C.) access-list 101 deny tcp 10.10.128.0 255.255.192.0 any eq telnet D.) access-list 101 deny tcp 10.10.128.0 0.0.192.255 any eq telnet E.) access-list 101 deny tcp 10.10.128.0 0.0.128.255 any eq telnet F.) access-list 101 deny tcp 10.10.128.0 0.0.127.255 any eq telnet
Identify the number range for IPX SAP filters? A.) 900 - 999 B.) 1000 - 1099 C.) 800 -899 D.) 100 - 199
which utility should use to test whether TCP/IP has been initialized on a system.friends plz post the answer with explaination..
In eigrp metric parameters which 2 options are enable by default?
A traffic light is an example of what type of mechanism? A.) Collision detection B.) Flow control C.) Sequence numbering D.) Network management
When you mistakenly type the wrong command at the Router# prompt the router does a DNS lookup which takes about 20 seconds. Which command can you enter to prevent the router doing this in future?
What is the size of ipv6?
CCNA 
