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NEW QUESTION 1
What does Cisco use for Return Materials Authorization tracking of field- replaceable parts?
- A. product number
- B. serial number
- C. RMA number
- D. FRU number
Answer: C
NEW QUESTION 2
Which Cisco CPAK 100GBASE 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
Answer: D
NEW QUESTION 3
What are two purposes of a USB thumb drive? (Choose two.)
- A. to save the system log
- B. to copy configuration files to and from a PC
- C. to save router hardware information
- D. to copy IOS images to and from a PC
- E. to increase system memory size
Answer: BD
NEW QUESTION 4
An Ethernet interface is up and the line protocol is down. What are two possible causes? (Choose two.)
- A. There is a speed or duplex mismatch with the remote device.
- B. There is a Layer 2 mismatch in the encapsulation type.
- C. The Ethernet interface has been manually disabled.
- D. Keepalives are not being received by the local device.
- E. The Ethernet cable might not be attached properly.
Answer: AB
NEW QUESTION 5
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. rolled
- B. crossover
- C. coaxial
- D. straight-through
Answer: B
NEW QUESTION 6
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
Answer: BE
NEW QUESTION 7
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 link
- C. network
- D. transport
Answer: B
NEW QUESTION 8
Which type of port is used to connect a laptop to an Ethernet port on a Cisco router?
- A. rollover
- B. fiber
- C. straight-through
- D. crossover
Answer: C
NEW QUESTION 9
Which command sends an echo request packet to the target host and then waits for an echo response message?
- A. echo
- B. access
- C. ping
- D. connect
Answer: C
NEW QUESTION 10
When you deploy Cisco Catalyst 3850 Series switches, which two modes of operation can you choose from?
- A. Active mode and Standby mode
- B. Install mode and Bundle mode
- C. Boot mode and Run mode
- D. Exec mode and User mode
Answer: B
NEW QUESTION 11
Which type of memory stores the configuration of a router or switch by default?
- A. RAM
- B. ROM
- C. NVRAM
- D. flash
Answer: A
NEW QUESTION 12
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.
Answer: BE
NEW QUESTION 13
Which method is the fastest way to recover a software version that supports a USB flash port on a Cisco device?
- A. tftp command
- B. xmodem transfer command
- C. copy command with USB memory
- D. copy tftp flash: command
Answer: C
NEW QUESTION 14
Which two IPv4 addresses can be assigned to a host computer? (Choose two.)
- A. 255.255.255.255
- B. 10.1.1.20
- C. 0.0.0.0
- D. 192.168.10.15
- E. 292.10.3.4
Answer: BD
NEW QUESTION 15
Which two ports on a laptop are used to gain console access to a Cisco switch? (Choose two.)
- A. DB-9
- B. USB
- C. DVI
- D. RJ-11
- E. RJ-45 Ethernet
Answer: AB
NEW QUESTION 16
Which command shows the status of power supplies and sensor temperatures?
- A. show hardware
- B. show module
- C. show environment
- D. show diag
Answer: C
NEW QUESTION 17
Which type of port on a laptop is used to connect to an Ethernet port on a Cisco switch?
- A. DVI
- B. RJ-11
- C. DB-9
- D. RJ-45
Answer: D
NEW QUESTION 18
Which two statements about Telnet and SSH are true? (Choose two.)
- A. SSH is a protocol that provides a secure remote access connection to network devices.
- B. SSH uses the well-known TCP port 23 for its communication.
- C. A Telnet network management connection is dropped when a router reboots.
- D. Telnet is a protocol that provides a secure remote access connection to network devices.
- E. Telnet is preferred over SSH for security reasons.
Answer: AC
NEW QUESTION 19
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 7 B.pins 2 and 8
- B. pins 2 and 5 D.pins 1 and 7
- C. pins 1 and 4
Answer: CE
NEW QUESTION 20
Which type of transceiver module is used for 40 Gigabit Ethernet connectivity?
- A. SFP+
- B. GBIC
- C. QSFP+
- D. XFP
Answer: C
NEW QUESTION 21
Which two commands identify the serial number of a Cisco router? (Choose two.)
- A. show run
- B. show inventory
- C. show environment
- D. show version
- E. show archive
Answer: BD
NEW QUESTION 22
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