Cisco 800-150 - Supporting Cisco Devices for Field Technicians Exam
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Total 100 questions
Question #11 (Topic: Topic 1, Networking Foundations
)
When should a crossover UTP cable be used instead of a straight-through cable when connecting network devices?
A. to connect electrically like devices
B. to connect a PC to a wireless access point
C. to connect a switch to a router
D. to connect electrically unlike devices
Answer: A
Question #12 (Topic: Topic 1, Networking Foundations
)
How many bits are borrowed from the default host portion of the address to create subnets in a Class B network with a subnet mask 255.255.255.0?
A. 3 bits
B. 5 bits
C. 8 bits
D. 11 bits
Answer: C
Question #13 (Topic: Topic 1, Networking Foundations
)
What is the function of an access layer device?
A. provides high-speed data transport between buildings or different parts of the campus
B. serves as the entry point for end-user devices to connect to the network
C. provides secure external access to internal network components
D. connects remote offices to the main corporate network
Answer: B
Question #14 (Topic: Topic 1, Networking Foundations
)
Which term describes the physical range of radio frequency coverage provided by an access point in a wireless topology?
A. Service Set Identifier (SSID)
B. Basic Service Area (BSA)
C. Wireless LAN (WLAN)
D. Wireless LAN Controller (WLC)
Answer: B
Question #15 (Topic: Topic 1, Networking Foundations
)
Which two configuration parameters are most critical to ensure optimal performance when configuring a network port for a newly installed IP phone in an enterprise environment? (Choose two.)
A. VLAN assignment
B. link aggregation
C. Spanning Tree Protocol
D. Power over Ethernet
E. QoS classification
Answer: AD
