Practice Test: Question Set - 10
1. The regions in Hierarchical routing are grouped in to ________
- (A) Clusters
- (B) Zones
- (C) Blocks
- (D) Cells
2. The processes that keep track of hosts whose home is in the area, but who currently visiting another area is _________.
- (A) Home
agent
- (B) Mobile
agent
- (C) Foreign
agent
- (D) User
agent
3. Sending a message to a well defined group that are numerically large in size but small compared to the network as a whole is called _________
- (A) Uni-casting
- (B) Multicasting
- (C) Broadcasting
- (D) None of
these
4. Military vehicles on a battlefield with no existing infrastructure will deploy _________ network.
- (A) MANET
- (B) Cell
Network
- (C) LAN
- (D) Wi-Fi
5. Packet discard policy is implemented in _________
- (A) Physical
layer
- (B) Data link
layer
- (C) MAC
layer
- (D) Network
layer
6. The service of open loop congestion control technique is _________
- (A) Monitor
the system to detect when and where congestion occurs
- (B) When
to accept new traffic
- (C) Pass
the information to places where action can be taken
- (D) Adjusting
the system to correct the problem
7. In _________ all frames are given to the computer, not to those addressed.
- (A) Promiscuous mode
- (B) Miscues mode
- (C) Normal mode
- (D) Special Mode
8. Source routing bridges in the same LANs must have _________ bridge Number.
- (A) Same
- (B) Different
- (C) Source
- (D) Destination
9. Adaptive routing algorithms get their information from __________
- (A) Only
from local environment
- (B) Only
from adjacent routers
- (C) From
locally, adjacent, external routers
- (D) Only
from external routers
10. The solution to increase the capacity when congestion occurs is __________
- (A) Denying
service to the users
- (B) Degrading
the service to the users
- (C) Splitting
traffic over multiple routes
- (D) Rescheduled
the demands of the users
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