A+ Answers of the following Questions

1. (TCO 1) A local area network operates at what layers of the OSI model? (Points : 5)
1 and 2
2 and 3
1 and 3
None of the above


2. (TCO 2) What are the three layers in order from bottom to top of Cisco’s three layer hierarchal design model? (Points : 5)
Core distribution access
Access distribution core
Access core distribution
1 2 3


3. (TCO 2) In the campus network distribution layer route, summarization is configured on the interfaces toward the _____ layer. (Points : 5)
access
distribution
STP
core

1. (TCO 3) The enterprise edge module can include which one of the following? (Points : 5)
WAAS
E-commerce
Route redundancy
RMON


2. (TCO 3) Network applications can be categorized into four types. Which one of these is NOT one of the four types? (Points : 5)
Peer-to-peer
Client-data center
Peer-to-server
Client-local server


3. (TCO 4) This WAN connection type was developed in the 1980s as a packet switching technology using PVCs. (Points : 5)
IDSL
ADSL
MPLS
Frame Relay

1. (TCO 4) Response time is (Points : 5)
the time between a user request and a response from the host system.
the amount of data that is successfully moved.
the time required for redirection.
the time required for the routes to converge.


2. (TCO 5) An IPV4 address uses how many bits? (Points : 5)
8
32
128
256


3. (TCO 5) The leading zeros in an IPV6 address are (Points : 5)
only used in emergencies.
mandatory.
optional.
replaced by question marks.

1. (TCO 6) The metric for RIP is (Points : 5)
delay.
speed.
capacity.
hop count.

2. (TCO 7) The protocol used to carry voice conversations when using VOIP is (Points : 5)
STP.
EIGRP.
RTP.
SIP.

3. (TCO 3) Network applications can be categorized into four types. Which one of these is NOT one of the four types? (Points : 5)
Peer-to-peer
Client-data center
Peer-to-server
Client-local server

1. (TCO 4) This WAN connection type was developed in the 1980s as a packet switching technology using PVCs. (Points : 5)
IDSL
ADSL
MPLS
Frame Relay

2. (TCO 4) Response time is (Points : 5)
the time between a user request and a response from the host system.
the amount of data that is successfully moved.
the time required for redirection.
the time required for the routes to converge.


3. (TCO 5) An IPV4 address uses how many bits? (Points : 5)
8
32
128
256