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.
- 1 Answers
- 3963 Views
- I also Faced
- E-Mail Answers
Answer / guest
Answer: F
Instead of just removing the route from the routing update,
Poison
Reverse sets the distance to 'infinity' (for IP RIP this is
a hop count
of 16). This immediately makes the route invalid for all
neighboring
routers.
| Is This Answer Correct ? | 1 Yes | 0 No |
Which is the protocol using multiple tcp/ip connections? SLIP or PPP
Can you explain PPTP (Point-to-Point Tunneling Protocol)?
What does the Spanning Tree Algorithm (STA) do? A.) Restore lost frames B.) Builds routing tables for routing through an internetwork C.) Forward packets through a switch D.) STA is implemented by STP to prevent loops
Which command should you use to create an IP standard access list? A. access-list standard 172.16.4.13 B. access-list 1 deny 172.16.4.13 0.0.0.0 C. access-list 100 deny 172.16.4.13 0.0.0.0 D. access-list 198 deny 172.16.4.13 255.255.255.255
Which statement is true regarding full duplex? A.) Allows for transmission and receiving of data simultaneously B.) Only works in a multipoint configuration C.) Does not affect the bandwidth D.) Allows for transmission and receiving of data but not a the same time
What does the Spanning Tree Algorithm (STA) do? A.) Restore lost frames B.) Builds routing tables for routing through an internetwork C.) Forward packets through a switch D.) STA is implemented by STP to prevent loops
Which of the following encapsulation types can be used on leased-line connections? (Choose two) ❍ A. HDLC ❍ B. Frame Relay ❍ C. ISDN ❍ D. PPP
MIDI and MPEG are examples of what layer of the OSI seven layer model? A.) Session B.) Network C.) Datalink D.) Transport E.) Application F.) Presentation
Assuming no subnetting, which two pieces of information can be derived from the IP address 144.132.25.10? (Choose two) A. It is a Class C address B. It is a Class B address C. The network address is 144.0.0.0 D. The network address is 144.132.25.0 E. The host spoon of the address is 25.10
Suppose we have some switch in network and we are running RSTP how much convergence time will be there if one link down
How loops are introduced in switching? Whats the solution for that.
what is the difference between dynamic NAT and NAT overload ? and how it works ?
CCNA 
