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When implementing a Multiprotocol Label Switching (MPLS) WAN, which data unit is
managed by the routers at different sites? Packets
Which of the following describes the lines used in a local loop for dial-up telephone access?
POTS
You are traveling throughout North America to many metropolitan and rural areas.
Which single form of internet connectivity provides the greatest potential connectivity wherever
you travel? PSTN
Which of the following correctly describes the T1 carrier system? (Select two.) -A single
T1 channel can transfer data at 64 Kbps.
-T1 lines use two pairs of copper wire.
Which of the following services is available regardless of whether the telephone company
network is available? Cable modem
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Which type of internet service uses the DOCSIS specification? Coaxial cable
Which of the following internet connection technologies requires that the location be within a
limited distance of the telephone company's central office? DSL
Which of the following describe the EDGE cellular technology? (Select two.) -Is the first
internet-compatible technology.
-Offers speeds of 400 to 1,000 Kbps.
Which of the following technologies does GSM use to allow multiple connections on the same
frequency? Time-division multiple access
Which of the following cellular network types use MIMO to increase 3G data throughput?
(Select two.) -HSPA+
-LTE
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You are moving to an area where DSL will be available in the next six months. Which method of
internet connectivity should you implement until DSL is available if your existing connectivity
needs are minimal? PSTN
A healthcare organization provides mobile clinics throughout the world. Which network
technology should you select to transfer patients' statistical data to a central database via the
internet that ensures network connectivity for any clinic located anywhere in the world, even
remote areas? Satellite
Which of the following internet services provides equal upload and download bandwidth?
SDSL
Which of the following forms of networking allows roaming within a limited area of coverage,
but can be limited by dead spots? Wireless
Which of the following security functions does CHAP perform? Periodically verifies the
identity of a peer using a three-way handshake.
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Which of the following authentication protocols transmits passwords in cleartext and is
considered too unsecure for modern networks? PAP
What does a remote access server use for authorization? Remote access policies
What is the primary purpose of RADIUS? Authenticate remote clients before access to the
network is granted.
Which of the following are methods for providing centralized authentication, authorization, and
accounting for remote access? (Select two.) -TACACS+
-RADIUS
Which of the following are differences between RADIUS and TACACS+? RADIUS
combines authentication and authorization into a single function, while TACACS+ allows these
services to be split between different servers.
Which of the following are characteristics of TACACS+? (Select two.) -Uses TCP.