Which statement describes the logical topology for a LAN?
Select one:
a. It describes how computers access the LAN medium
b. It defines how computers connect to a LAN
c. It depicts the locations of main routers and switches in a LAN
d. It lists the number of computers, routers, and switches on the LAN
ABC Company requires preventive maintenance for all local network cabling once a year. Which task should be included in the preventive maintenance program?
Select one:
a. Inspect all patch cables for breaks
b. Replace all cable supports to prevent loose attachment points
c. Replace all labeling on the cables
d. Disconnect and reconnect all patch cables
A customer is considering a multipurpose device to create a home network. Which of the following can be considering as a multipurpose network device?
Select one:
a. Integrated Services Router.
b. Router
c. Web server
d. Wireless access point
e. Email server
Where is a hub specified in the OSI model?
Select one:
a. Physical layer
b. Session layer
c. Application layer
d. Data Link layer
Which two benefits are provided by creating VLANs? (Choose two)
Select one or more:
a. Provides segmentation
b. Contains collisions
c. Allows switches to route traffic between sub-interfaces
d. Added security
e. Dedicated bandwidth
What is an advantage of using IPv6?
Select one:
a. More frequencies
b. Higher bandwidth
c. More addresses for networks and hosts
d. Faster connectivity
Which protocol operates at the application layer of the TCP/IP model?
Select one:
a. TCP
b. IP
c. ICMP
d. HTTP
Which standards organization publishes current Ethernet standards?
Select one:
a. ANSI
b. EIA/TIA
c. IEEE
d. CCITT
What is the main reason the OSI model was created?
Select one:
a. So different networks could communicate
b. So application developers can change only one layer's protocols at a time
c. To create a layered model larger than the DoD model
d. So Cisco could use the model
Which three IP addresses are public? (Choose three.)
Select one or more:
a. 128.107.0.7
b. 172.16.4.4
c. 10.1.1.1
d. 192.168.5.5
e. 64.104.7.7
f. 192.31.7.10