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Q1. Which of the following protocols must be implemented in order for two switches to share VLAN information?
A. VTP
B. MPLS
C. STP
D. PPTP
Answer: A
Q2. A technician wants to securely manage several remote network devices. Which of the following should be implemented to securely manage the devices?
A. WPA2
B. IPv6
C. SNMPv3
D. RIPv2
Answer: C
Q3. Which of the following WAN technologies is associated with high latency?
A. T1
B. Satellite
C. Cable
D. OCx
Answer: B
Q4. A technician recently ran a 20-meter section of CAT6 to relocate a control station to a more central area on the production floor. Since the relocation, the helpdesk has received complaints about intermittent operation. During the troubleshooting process, the technician noticed that collisions are only observed on the switch port during production. Given this information, which of the following is the cause of the problem?
A. Distance limitation
B. Electromagnetic interference
C. Cross talk
D. Speed and duplex mismatch
Answer: B
Q5. Which of the following communication technologies would MOST likely be used to increase bandwidth over an existing fiber optic network by combining multiple signals at different wavelengths?
A. DWDM
B. SONET
C. ADSL
D. LACP
Answer: A
Q6. When convergence on a routed network occurs, which of the following is true?
A. All routers are using hop count as the metric
B. All routers have the same routing table
C. All routers learn the route to all connected networks
D. All routers use route summarization
Answer: C
Q7. A network technician is diligent about maintaining all system servers' at the most current service pack level available. After performing upgrades, users experience issues with server-based applications. Which of the following should be used to prevent issues in the future?
A. Configure an automated patching server
B. Virtualize the servers and take daily snapshots
C. Configure a honeypot for application testing
D. Configure a test lab for updates
Answer: D
Q8. Which of the following describes a smurf attack?
A. Attack on a target using spoofed ICMP packets to flood it
B. Intercepting traffic intended for a target and redirecting it to another
C. Spoofed VLAN tags used to bypass authentication
D. Forging tags to bypass QoS policies in order to steal bandwidth
Answer: A
Q9. A technician needs to secure web traffic for a new e-commerce website. Which of the following will secure traffic between a web browser and a website?
A. SSL
B. DNSSEC
C. WPA2
D. MTU
Answer: A
Q10. An organization is moving to a new datacenter. During the move, several technicians raise concerns about a system that could potentially remove oxygen from the server room and result in suffocation. Which of the following systems are they MOST likely discussing?
A. Fire suppression
B. Mantraps at the entry
C. HVAC
D. UPS and battery backups
Answer: A
Q11. Before logging into the company network, users are required to sign a document that is to be stored in their personnel file. This standards and policies document is usually called which of the following?
A. SOP
B. BEP
C. AUP
D. SLA
Answer: C
Q12. A technician is connecting a NAS device to an Ethernet network. Which of the following technologies will be used to encapsulate the frames?
A. HTTPS
B. Fibre channel
C. iSCSI
D. MS-CHAP
Answer: C
Q13. A malicious user floods a switch with frames hoping to redirect traffic to the user's server. Which of the following attacks is the user MOST likely using?
A. DNS poisoning
B. ARP poisoning
C. Reflection
D. SYN attack
Answer: B
Q14. Which of the following would be the result of a user physically unplugging a VoIP phone and connecting it into another interface with switch port security enabled as the default setting?
A. The VoIP phone would request a new phone number from the unified communications server.
B. The VoIP phone would cause the switch interface, that the user plugged into, to shutdown.
C. The VoIP phone would be able to receive incoming calls but will not be able to make outgoing calls.
D. The VoIP phone would request a different configuration from the unified communications server.
Answer: B
Q15. A network technician must utilize multimode fiber to uplink a new networking device. Which of the following Ethernet standards could the technician utilize? (Select TWO).
A. 1000Base-LR
B. 1000Base-SR
C. 1000Base-T
D. 10GBase-LR
E. 10GBase-SR
F. 10GBase-T
Answer: BE