Prepare for the Radiation Safety Technician certification exam with these practice questions and answers. This guide covers radiation physics, safety protocols, and regulatory requirements.
Q: Which protocol does TFTP typically use for transport?
Answer: UDP
Q: What is the correct IPv6 address notation?
Answer: 2001:0DB8:0000:0000:7000:0000:140B
Q: Which two statements about Telnet and SSH are true? (Choose two.)
Answer: SSH is a protocol that provides a secure remote access connection to network devices.A Telnet network management connection is dropped when a router reboots.
Q: Which address facilitates the routing of packets over an IP network?
Answer: network
Q: Which two IPv4 addresses can be assigned to a host computer? (Choose two.)
Answer: 10.1.1.20192.168.10.15
Q: What are two components of a WAN connection? (Choose two.)
Answer: CSU/DSUrouter
Q: Which device is a DTE device?
Answer: router
Q: Which layer of the OSI model defines how data is formatted for transmission and how access to the physical media is controlled?
Answer: data link
Q: Which command shows the status of power supplies and sensor temperatures?
Answer: show environment
Q: What are two standard fiber-optic connectors? (Choose two.)
Answer: LucentSubscriber
Q: Which type of physical connector does a Gigabit Ethernet port typically use?
Answer: RJ-45
Q: Which two pairs of LAN Ethernet devices use an RJ-45 straight-through cable? (Choose two.)
Answer: switch-to-routerswitch-to-server
Q: Which two features are associated with single-mode fiber-optic cable? (Choose two.)
Answer: consists of a single strand of glass fibercarries a higher bandwidth that multimode fiber
Q: Refer to the exhibit. Which two statements about the hardware components are true? (Choose two.)
Answer: 3 is a USB Type A port2 is a USB 5-pin mini USB Type B to USB Type A console cable
Q: Which type of transceiver module is used for 40 Gigabit Ethernet connectivity?
Answer: QSFP+
Q: What is the line speed of a DS0 in North America?
Answer: 64 kbps
Q: Which two ports on a laptop are used to gain console access to a Cisco switch? (Choose two.)
Answer: DB-9USB
Q: Which two statements about a SmartJack are true? (Choose two.)
Answer: It provides signal conversionIt regenerates the signal to compensate for signal degradation form line transmission
Q: Which 3 of the following statements are true about a smart jack?
Answer: provides loopback testing;provides signal conversion;regenerates the signal to compensate for signal degradation from line transmission
Q: The colored wires at one end of a cable are in reverse sequence to the colored wires at the other end of the cable. Which cable does this configuration describe?
Answer: Rolled
Q: Which Cisco CPAK 100GBASE module supports Multimode Fiber cable?A. Cisco CPAK-100G-CWDM4B. Cisco CPAK-100G-LR4C. Cisco CPAK-100G-ER4LD. Cisco CPAK-100G-SR4
Answer: D. Cisco CPAK-100G-SR4
Q: The pins on an RJ-45 cable plug are numbered from 1 through 8. When the metal pins of the plug are facing toward you, pin 1 is the leftmost pin. Which two sets of pins are looped on an RJ-45 56K loopback plug? (Choose two.)
Answer: pins 1 and 7;pins 2 and 8
Q: How many pairs of copper wire does a UTP cable have?
Answer: 4
Q: Which two Cisco Nexus 3400 Series switches support 400-Gbps Ethernet ports? (Choose two.)A. Cisco Nexus 3418YCB. Cisco Nexus 34200YC-SMC. Cisco Nexus 3432D-SD. Cisco Nexus 3408-SE. Cisco Nexus 3464C
Answer: C. Cisco Nexus 3432D-SD. Cisco Nexus 3408-S
Q: Which type of memory stores the configuration of a router or switch by default?
Answer: RAM
Q: Which two commands identify the serial number of a Cisco router? (Choose two.)
Answer: show inventoryshow version
Q: Which two commands set the configuration register value? (Choose two.)A. rommon>confreg 0x2102B. router(config)#confreg ox2102C. rommon>config-register 0x2102D. router(config)#configuration-register ox2102E. router(config)#config-register 0x2102
Answer: A. rommon>confreg 0x2102E. router(config)#config-register 0x2102
Q: Which bits represent the boot field in the configuration register value?
Answer: lowest four bits
Q: Which type of memory stores the decompressed form of Cisco IOS Software and the running configuration?
Answer: DRAM
Q: Which type of memory is used to permanently store Cisco IOS Software?
Answer: flash
Q: When you deploy Cisco Catalyst 3850 Series switches, which two modes of operation can you choose from?
Answer: Install mode and Bundle mode
Q: Which command displays a list of file systems that are available on Cisco devices?
Answer: show file system
Q: Which two pieces of information are displayed when you use the show ip interface brief command? (Choose two.)
Answer: Layer 3 addressinterface status
Q: Which command sends an echo request packet to the target host and then waits for an echo response message?
Answer: ping
Q: Which command displays information about the carrier network, cell site, and available service?
Answer: show cellular unit network
Q: Which two pieces of information about a neighboring device are displayed when you use the CLI command show cdp neighbor? (Choose two.)
Answer: platformdevice ID
Q: Cisco NX-OS has added the ability to use which type of custom scripting to help manage user networks?
Answer: Python
Q: Which command displays the configuration register setting?
Answer: show version
Q: At the interface configuration prompt, which command returns you to the main configuration prompt?
Answer: exit
Q: Which command provides detailed information about the components that are installed on a router, such as the model, PID, and serial number?
Answer: show inventory
Q: Which Windows-based text editor is preferred for working with a simple text document, such as a Cisco configuration?
Answer: Microsoft Notepad
Q: From a Windows command prompt, which command displays the local IP address of a computer?
Answer: ipconfig
Q: What is the Windows-based program that executes the ping command to test network connectivity?
Answer: cmd
Q: Which type of port on a laptop is used to connect to an Ethernet port on a Cisco switch?
Answer: RJ-45
Q: Which type of Cisco console cable is used to connect a laptop to the console port on a Cisco router?
Answer: rollover
Q: An Ethernet interface is up and the line protocol is down. What are two possible causes? (Choose two.)
Answer: There is a speed or duplex mismatch with the remote deviceThere is a layer 2 mismatch in the encapsulation type
Q: From the enable mode, which command loads the configuration during the password recovery process on a Cisco router?
Answer: copy startup-config running-config
Q: Which command initiates the copying of a Cisco IOS image to a Cisco device?
Answer: copy tftp flash
Q: TFTP is a simple protocol for transferring files, such as a Cisco IOS or configuration file, from one device to another. Which device can be configured as a TFTP server?
Answer: Cisco router
Q: What is the primary method for recovering or upgrading a Cisco network device system image?
Answer: the tftpdnld command
Q: Which two commands are valid for copying a saved configuration to RAM? (Choose two.)
Answer: copy startup-config running-configcopy tftp running-config
Q: What are two purposes of a USB thumb drive? (Choose two.)
Answer: to copy configuration files to and from a PCto copy IOS images to and from a PC
Q: Which method is the fastest way to recover a software version that supports a USB flash port on a Cisco device?
Answer: copy command with USB memory
Q: Which command initiates the transfer of a Cisco IOS image over IP from ROMMON?
Answer: tftpdnld
Q: What does Cisco use for Return Materials Authorization tracking of field-replaceable parts?
Answer: RMA number
Q: Which set of steps best describes how to assign a static IP address to the Ethernet port on a computer?
Answer: From the Network and Sharing Center, click Change adapter, then double-click a local area connection. Select Internet Protocol (TCP/IP) > Properties > Use the Following Address, and then configure the IP information
Q: Which router port is used for dial-in access to the router for CLI management purposes and does not usually pass normal network traffic?
Answer: AUX
Q: ESD is the sudden and momentary electric current that flows between two objects at different electrical potentials, caused by direct contact or induced by an electrostatic field. Which three tools are used to avoid ESD? (Choose three.)
Answer: antistatic matantistatic bagESD wrist strap
Q: Which Xmodem option is used to enhance error checking of an image that is copied to flash memory?
Answer: -c