Network Architecture
Network Operations
Network Security
Troubleshooting
Industrial Standards, Practices and Network Theory
100
What type of connector is commonly used with an analog modem?
What is RJ-11
100
Which of the following may contain a database without any real data to lure an attacker away from the live network?
What is Honey Pot
100
What is used in place of telnet to provide better security?
What is SSH
100
You have been assisting a user with a network problem. After you've implemented a solution to the problem, what should you do next?
What is Verify full system functionality
100
You are troubleshooting a network issue using a protocol analyzer. You discover that a network device is sending data that have some errors in some frames. Which of the following OSI layer is this problem located?
What is Layer 2
200
What is the best label for the IP address of ::1?
What is IPv6 Loopback address
200
You manage several Linux servers and a windows server. What can you use to centrally manage the logs for these servers?
What is Syslog
200
A system is being attacked with a flood of spoofed ICMP packets. What does this describe?
What is Smurfing
200
Which of the following commands can you use to test connectivity with a remote system?
What is Ping
200
A user complains that the internet is down. You discover the user is unable to reach any internet resources. Which layer of the OSI model would you most likely begin troubleshooting?
What is Physical
300
What type of connector would you use with a T-3 Leased Line?
What is BNC
300
What does 802.3af define?
What is PoE
300
A security analyst performed a wireless survey and discovered an unauthorized wireless device. What best describes this device?
What is Rogue AP
300
What can you use to trace a single wire through a large grouping of wires?
What is Toner probe
300
You are assisting a business owner troubleshoot an existing WLAN. You discover that the maximum speed is 11 Mbps. Which standard is running?
What is 802.11b
400
Using ipconfig, you see a computer has an IP address of 169.254.4.23 with a subnet mask of 255.255.0.0. What type of address is this?
What is APIPA
400
Which of the following protocols support the use of two more links as a single link? A). LACP B). RSTP C). VTP D). POE+
What is LACP (Link Aggregation Control Protocol)
400
You need to implement port security. What protocol would you use?
What is 802.1X
400
You suspect that a twisted pair cable is damaged and has a split wire. What can you use to check it?
What is Cable tester
400
Which of the following devices uses CSMA/CA?
What is WAP (Wireless Access Point)
500
Which of the following is commonly used with Cisco network devices and includes authentication services? A). MS-CHAPv4 B). RADIUS C). TACACS+ D). ICA
What is TACACS+
500
What can you use to reduce the amount of administration on several VLAN switches?
What is VTP (Virtual Trunking Protocol)
500
A WAP is using WPA2-PSK. What type of encryption is it using?
What is CCMP
500
You are inspecting a switch and you notice that most of the LEDs are blinking green, but one is blinking orange. Of the following choices, what is the most likely reason? A). Port configured to wrong port speed B). Port connected with a cross over cable C). POrt configured with wrong subnet mask D). Switching loop
What is Port configured to wrong port speed
500
Which of the following standards supports multimode fiber?A). 1000BaseLR B). 1000BaseSR C). 1000BaseT D). 1000BaseER
What is 1000BaseSR
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