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The Certkiller network administrator needs to determine what LAN devices to install on the Certkiller network. What are two advantages of using Layer 2 Ethernet switches over hubs? (Choose two) A. Allowing simultaneous frame transmissions B. Increasing the size of broadcast domains C. Increasing the maximum length of UTP cabling between devices D. Filtering frames based on MAC addresses E. Decreasing the number of collision domains
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What kind of information can you find in a type 3 OSPF network summary link LSA?
A. Summary of routes in the AS. B. Summary of link states in an OSPF area. C. Summary of IP subnets in an OSPF area. D. Summary of metric coast from ABR to ASBR. E. None of the other alternatives apply.
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Router TK1 has an interface in one OSPF area and another interface in a different OSPF area. What kind of router is TK1?
A. ABR B. ASBR C. Internal router D. Backbone router E. None of the other alternatives apply
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OSPF networks create Link State Advertisements (LSAs). What kind of LSA is conceived by an Area Border Router (ABR) containing route summarization of area subnets?
A. Router link, type 1. B. Router link, type 8. C. Network summary link, type 3. D. AS external summary link, type 4.
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Which of the three areas below are valid OSPF area types? (Select three)
A. Stub B. Active C. Remote D. Backbone E. Ordinary or standard
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A network administrator is troubleshooting an EIGRP configuration across a discontiguous network. What must the administrator do to ensure all of the PassGuide routers have the correct routing information?
A. The administrator must enable classless routing with the command “ip classless” B. The administrator must disable automatic summarization with the command “no auto-summary” C. The administrator must specify a default network with the command “ip default-network” D. Nothing, EIGRP supports discontiguous networks by default. E. The administrator must enable manual summarization with the command “ip summary-address” F. None of the other alternatives apply
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You are configuring a fiber connection between two Cisco Catalyst 3750 switches on which UDLD is disabled. You connect both the transmit and receive connectors on one end of the cable to port 1/0/9 on SwitchA. However, you accidentally connect the transmit connector from SwitchA to the receive connector on port 1/0/7 on SwitchB and the receive connector from SwitchA to the transmit connector on port 1/0/8 on SwitchB. Which of the following statements are true? (Select 2 choices.) A. Issuing the show cdp neighbors command on SwitchA and SwitchB will indicate that none of the ports are connected. B. Issuing the show cdp neighbors command on SwitchB will indicate that port 1/0/7 on SwitchB is connected to port 1/0/9 on SwitchA. C. Issuing the show cdp neighbors command on SwitchA will indicate that port 1/0/9 on SwitchA is connected to port 1/0/7 on SwitchB. D. Issuing the show cdp neighbors command on SwitchB will indicate that port 1/0/8 on SwitchB is connected to port 1/0/9 on SwitchA. E. Issuing the show cdp neighbors command on SwitchA will indicate that port 1/0/9 on SwitchA is connected to port 1/0/8 on SwitchB.
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HSRP well-known physical MAC address B. Vendor code C. HSRP router number D. HSRP group number E. HSRP well-known virtual MAC address
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