Datasheet

Wide-Area Networking Basics
6
Which simplistic, nonstandard protocol is used to frame and transmit IP
datagrams over serial connections?
A ❍ ATM
B ❍ HDLC
C ❍ SLIP
D ❍ X.25
7
Which proprietary interface was developed by Cisco Systems and T3plus
Networking for use in high-speed, WAN link communications?
A ❍ HDMI
B ❍ HSSI
C ❍ 60-pin DCE-to-DTE
D ❍ RJ-45–to–DB-9
8
Which technologies are examples of circuit-switched connections? (Choose
two.)
A ❍ Dedicated leased line
B ❍ POTS
C ❍ Frame Relay
D ❍ ATM
E ❍ ISDN
9
Which technologies are examples of packet-switched connections? (Choose
two.)
A ❍ ATM
B ❍ Frame Relay
C ❍ ISDN
D ❍ X.25
10
Which WAN type provides guaranteed bandwidth over an “always on”
connection?
A ❍ Packet-switched network connection
B ❍ Cell-switched network connection
C ❍ Circuit-switched network connection
D ❍ Dedicated leased line connection
11
What is the best example of a cell-switching technology?
A ❍ X.25
B ❍ CST
C ❍ ATM
D ❍ Ethernet
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