20080907 CCNA Exam Braindumps
1. Which statement is true about full-duplex Ethernet in comparison to half-duplex Ethernet?
A: Full-duplex Ethernet consists of a shared cable segment. Half-duplex Ethernet provides a point-to-point link.
B: Full-duplex Ethernet uses a loopback circuit to detect collisions. Half-duplex Ethernet uses a jam signal.
C: Full-duplex Ethernet can provide higher throughput than can half-duplex Ethernet of the same bandwidth.
D: Full-duplex Ethernet uses two wires to send and receive. Half-duplex Ethernet uses one wire to send and receive.
Correct Answers: C
2. Which are valid modes for a switch port used as a VLAN trunk? (Choose three.)
A: transparent
B: auto
C: on
D: desirable
E: blocking
F: forwarding
Correct Answers: B, C, D
3. You and a co-worker have established wireless communication directly between your wireless laptops. What type of wireless topology has been created?
A: BSS
B: ESS
C: IBSS
D: SSID
Correct Answers: C
4. What is the maximum data rate specified for IEEE 802.11b WLANs?
A: 10 Mbps
B: 11 Mbps
C: 54 Mbps
D: 100 Mbps
Correct Answers: B
5. A routing protocol is required that supports:
1) routing update authentication
2) an addressing scheme that conserves IP addresses
3) multiple vendors
4) a network with over 50 routers
Which routing protocol fulfills these requirements?
A: RIPv1
B: RIPv2
C: EIGRP
D: OSPF
Correct Answers: D
The Five FAQs are part of CCNA exam Q&A from www.certay.com. You can go to certay and consult live-support for more information if you are interested in its products. Now let’s look at the following study-guides offered by certay.
Robin Lee :: Sep.07.2008 :: CCNA Exam Braindumps :: No Comments »