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Q. 259
Which of the following describes isdn bri servie?
A. 2d+b
B. 23d+b
C. 2b+d
D. 23b+d
Answer: C
Q. 260
What type of switching create variable latency through the switch?
A. Store-and-forward
B. Cut-through
C. Fragment-free
Answer: A
Q. 261
Which of the following are used to prevent routing loops in network that use distance vector routing
protocols? (Choose two.)
A. link-state advertisement (ISA)
B. Spanning Tree Protocol
C. shortest path first tree
D. split horizon
E. hold-down timers
Answer: D, E
Q. 262