1. Which three layers are defined by the Cisco hierarchical network model?
a. Campus
b. Distribution
c. Access
d. Internet
e. Core
f. WAN
2. Wire speed transmission is one of the characteristics of the following layer:
a. Access
b. Distribution
c. Core
3. Modern networks respect the 80/20 rule, meaning 80% of the destinations are accessed remotely.
a. TRUE
b. FALSE
4. Which layer is responsible for connecting workstations to the network?
a. Distribution
b. Campus
c. Core
d. Access
5. The Core and Distribution Layers usually operate at which OSI layer(s) (choose all that apply)?
a. Physical
b. Data Link
c. Network
d. Transport
e. Session
f. Presentation
g. Application
6. The main duty of the core devices is:
a. Performing QoS
b. Connecting users to the network
c. High-speed transmission
d. Implementing network security
7. The QoS technique that involves network over-provisioning is called:
a. Best effort
b. IntServ
c. DiffServ
8. Network policies are usually implemented at the following layer:
a. Access
b. Distribution
c. Core
9. Which module in the Cisco enterprise architecture model is also referred to as the Local Area Network (LAN)?
a. Enterprise edge
b. Enterprise WAN
c. Enterprise campus
d. Enterprise data center
e. Enterprise branch
10. Which of the following blocks is not part of the enterprise campus module?
a. Data center
b. Server farm
c. Core Layer
d. Access Layer
e. WAN
11. SAN (Storage Area Network) is a technology that can be found in the following module:
a. Access Layer
b. Internet
c. Edge
d. Data center
12. Which block does not belong in the enterprise edge module?
a. Distribution Layer
b. E-commerce
c. WAN
d. Internet connectivity
e. Remote access
13. Which network area is exposed to both internal and external traffic and usually hosts services accessed from the Internet, such as the web or e-mail?
a. Data center
b. Network access
c. DMZ
d. Management module
14. What is the highest level of Internet connectivity?
a. Single router, dual links to one ISP
b. Dual routers, dual links to two ISPs
c. Dual routers, dual links to one ISP
d. Single router, dual links to two ISPs
15. Which of the following are WAN technologies (choose all that apply)?
a. ATM
b. CEF
c. Frame Relay
d. EIGRP
e. DMZ
16. Syslog is a technology that refers to the following network service:
a. Quality of Service
b. Network availability
c. Content networking
d. Network management
e. Voice networking
17. The two main parameters that influence network availability are:
a. How critical the service is
b. ROI
c. Number of network servers
d. Available budget
c. Number of users in the network
18. Which of the following is an open standard protocol?
a. HSRP
b. VRRP
c. GLBP
d. EIGRP
19. Which of the following are port aggregation technologies supported by Cisco switches (choose all that apply)?
a. GLBP
b. LACP
c. PagP
d. VoIP
e. HSRP
20. Which of the following is not a component of the content networking service?
a. Content routing
b. Content switching
c. Content caching
d. Content backup