Information Technology Reference
In-Depth Information
1.
Which of the following are examples of packet- and cell-switched technologies used
in the enterprise edge?
a.
Frame Relay and ATM
b.
ISDN and T1
c.
Cable and DSL
d.
Analog voice and T1
2.
Ty pic al remote- acces s net work requirements include which of the follow ing? (S elect
all that apply.)
a.
Best-effort interactive and low-volume traffic patterns
b.
Vo i c e a n d V P N s u p p o r t
c.
Connections to the enterprise edge using Layer 2 WAN technologies
d.
Server load balancing
3.
Which VPN infrastructure is used for business partner connectivity and uses the In-
ternet or a private infrastructure?
a.
Access VPN
b.
Intranet VPN
c.
Extranet VPN
d.
Self-deployed MPLS VPN
4.
What IPsec technology in the enterprise uses routers along with NHRP and mGRE?
a.
IPsec direct encapsulation
b.
Easy VPN
c.
GET VPN
d.
DMVPN
5.
What backup option allows for both a backup link and load-sharing capabilities using
the available bandwidth?
a.
Dial backup
b.
Secondary WAN link
c.
Shadow PVC
d.
IPsec tunnel
6.
Which common factor is used for WAN architecture selection that involves eliminat-
ing single points of failure to increase uptime and growth?
a.
Network segmentation
b.
Ease of management
c.
Redundancy
d.
Support for growth
