Ch 8

Question 1

When a switch receives a frame on a
port and floods the frame, what does it
do with the frame?
a. Discards it
b. Changes the destination address to
FF:FF:FF:FF:FF:FF
c. Forwards it out all other connected
ports
d. Clears the switching table and adds
the frame source address to the table

Answer 1

C

Question 2

Which of the following is considered
a Layer 2 device?
a. Computer
b. Switch
c. Router
d. Hub

Answer 2

B

Question 3

What feature of a switch keeps
switching table entries from becoming
stale?

Answer 3

Aging Time

Question 4

Which is the fastest switching
method?
a. Store-and-forward
b. Fragment-free
c. Cut-through
d. Forward-free

Answer 4

C

Question 5

There can be only one MAC address
per port in a switching table. True or
False?

Answer 5

Flase

Question 6

Which of the following is found in a
routing table? (Choose all that apply.)
a. Destination MAC address
b. Port number
c. Metric
d. Next hop
e. Domain name

Answer 6

C, D

Question 7

Which of the following accurately
describes a distance-vector routing
protocol?
a. OSPF is an example.
b. It learns from its neighbors.
c. It sends the status of its interface
links to other routers.
d. It converges the fastest.

Answer 7

B

Question 8

If you don’t want wireless clients to
view the name of your wireless network,
what feature should you use?
a. WEP
b. Disabling SSID broadcasts
c. MAC filtering
d. AP isolation

Answer 8

B

Question 9

To prevent a wardriver from being
able to interpret captured wireless
network data, you should enable which
of the following?
a. MAC filtering
b. AP isolation
c. WPA or WPA2
d. Repeater mode

Answer 9

C

Question 10

What feature can you use to
wirelessly connect the wired networks in
two buildings?
a. Repeater mode
b. AP isolation
c. Bridge mode
d. VLAN mode

Answer 10

C

Question 11

Which AP feature is useful when you
have many guests accessing your
network and you don’t want them to be
able to access the computers of other
guests?
a. MAC filtering
b. AP isolation
c. Bridge mode
d. VLAN mode

Answer 11

B

Question 12

Which PC bus uses up to 32 lanes to
achieve very high data transfer rates?
a. PCI
b. PCI-X
c. USB
d. PCIe

Answer 12

D

Question 13

Which PC bus allows you to connect a
NIC to your computer easily without
powering off?
a. PCI
b. PCI-X
c. USB
d. PCIe

Answer 13

C