Which type of transceiver module is used for 40 Gigabit Ethernet connectivity?

• A.SFP+
• B.GBIC
• C.QSFP+
• D.XFP

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Which type of physical connector does a Gigabit Ethernet port typically use?

• A.RJ-9
• B.RJ-45
• C.DB-25
• D.RJ-11

Correct Answer: B

The typical physical connector used for a Gigabit Ethernet port is an RJ-45. This connector is standard for network cabling and provides the necessary performance for Gigabit Ethernet, which is also known as 1000BASE-T. RJ-45 connectors are used because they can support higher data rates compared to other connectors like RJ-11 or RJ-9, which are commonly used for telephone connections, and DB-25, which is an older serial port connector not suitable for high-speed Ethernet connections1.
Reference :=
2: Ethernet Alliance - The Physical Layer of Ethernet 3: Altium - Gigabit Ethernet 101: Basics to Implementation 1: Ascent Optics - All You Need to Know About RJ45 Cables: Connectors, Interfaces, and... 4: Hardware Secrets - Gigabit Ethernet and How it works (a 2022 Guide)

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What is the Windows-based program that executes the ping command to test network connectivity?

• A.ipconfig
• B.cmd
• C.Find
• D.Start

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Which command sends an echo request packet to the target host and then waits for an echo response message?

• A.access
• B.ping
• C.connect
• D.echo

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Which Xmodem option is used to enhance error checking of an image that is copied to flash memory?

• A.-e
• B.-r
• C.-c
• D.-x

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