Computer Skills
Explore questions in the Computer Skills category that you can ask Spark.E!
- Which two commands identify the serial number of a Cisco router? (Choose two.)A. show runB. show inventory C. show environment D. show version
- Refer to the exhibit. Which two statements about the hardware components are true? (Choose two.)A. 2 is an RJ-45 to USB Type A console cable.B. 3 is a USB Type A port.C. 3 is a USB 5-pin mini USB Type B port.D. 1 is a USB Type A port.E. 2 is a USB 5-pin mini USB Type B to USB Type A console cable.
- What is the default operating mode when you initially lag in to a router?A. userEXECB. global configuration C. privileged EXEC D. ROM monitor
- Which two pieces of information about a neighboring device are displayed when you use the CLI command show cdp neighbor? (Choose two.)A. platformB. uptimeC. device IDD. Cisco IOS Software version E. IP address
- Which two features are associated with single-mode fiberoptic cable? (Choose two.) A. consists of a single strand of glass fiber B. has higher attenuation that multimode fiber C. carries a higher bandwidth that multimode fiber D. costs less than multimode fiberE. operates over less distance than multimode fiber
- Which command sends an echo request packet to the target host and then waits for an echo response message?A. echoB. access C. pingD. connect
- Which two ports on a laptop are used to gain console access to a Cisco switch? (Choose two.)A. DB-9B. USBC. DVID. RJ-11E. RJ-45 Ethernet
- 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?A. rolledB. crossoverC. coaxialD. straight-through
- Which Cisco CPAK 1 00GBASE module supports Multimode Fiber cable? A. Cisco CPAK-100G-CWDM4 B. Cisco CPAK-100G-LR4 C. Cisco CPAK-100G-ER4L D. Cisco CPAK-100G-SR4
- Which type of transceiver module is used for 40 Gigabit Ethernet connectivity?A. SFP+B. GBICC. QSFP+D. XFP
- How many pairs of copper wire does a UTP cable have?A. 2 B. 3C. 4D. 5
- What is the line speed of a DSO in North America? A. 16 kbps B. 32 kbps C. 64 kbps D. 128 kbps
- 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.)A. pins 2 and 7B. pins 2 and 8C. pins 2 and 5D. pins 1 and 7E. pins 1 and 4
- Which two statements about a SmartJack are true? (Choose two.)A. It provides signal conversion.B. It acts as a concentration point for dial-in and dial-out connections.C. It operates at Layer 2 of the OSI model.D. It provides channel testing.E. It regenerates the signal to compensate for signal degradation from line transmission.
- Which command shows the status of power supplies and sensor temperatures? A. show hardwareB. show moduleC. show environment D. show diag
- What are two components of a WAN connection? (Choose two.) A. CSU/DSUB. routerC. bridgeD. hubE. switch
- Which two 1Pv4 addresses can be assigned to a host computer? (Choose two.)A. 255.255.255.255 B. 10.1.1.20c. 0.0.0.0D. 192.168.10.15 E. 292.10.3.4
- Which two pairs of LAN Ethernet devices use an RJ-45 straight-through cable? (Choose two.) A. switch-to-switch B. switch-to-router C. switch-to-hub D. router-to-router E. switch-to-server
- Which layer of the OSI model defines how data is formatted for transmission and how access to the physical media is controlled? A. presentation B. data linkC. networkD. transport
- Which type of physical connector does a Gigabit Ethernet port typically use? A. RJ-9 B. RJ-45 C. DB-25 D. RJ-11