Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Cisco 100-640 > 100-640 > Flashcards

100-640 Flashcards

1
Q

Which protocol does TFTP typically use for transport?

A

UDP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the correct IPv6 address notation?

A

2001:0DB8:130F:0000:0000:7000:0000:140B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Which 2 statements about Telnet and SSH are true?

A

1 SSH is a protocol that provides secure remote access to network devices
2 A Telnet network management connection is dropped when a router reboots

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Which address facilitates the routing of packets over an IP network?

A

Network

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Which 2 IPv4 addresses can be assigned to a host computer?

A

10.1.1.20
192.168.10.15

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are 2 components of a WAN connection?

A

CSU/DSU
router

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Which device is a DTE device?

A

Router

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Which layer of the OSI model defines how data is formatted for transmission and how access to the physical media is controlled?

A

Data Link

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Which command shows the status of power supplies and sensor temperatures?

A

Show environment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are 2 standard fiber optic connectors?

A

Lucent
Subscriber

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

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

A

RJ-45

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Which 2 pairs of LAN Ethernet devices us an RJ-45 straight through cable?

A

Switch-router
Switch-server

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Which 2 features are associated with single-mode fiber-optic cable?

A

Consists of a single strand of glass fiber

Carries a higher bandwidth than multi mode fiber

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which 2 statements about the hardware component is true? Pic

A

3 is a USB type A port

2 is a USB 5-pin mini USB type B to USB type A console cable

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

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

A

QSFP+

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is the line speed of DS0 in North America?

A

64kbps

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Which two ports on a laptop are used to gain console access to a Cisco switch?

A

USB

DB-9

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Which 2 statements about a SmartJack are true?

A

It provides signal conversion

It regenerates the signal to compensate for signal degradation from line transmission

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
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?

A

Rolled

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Which Cisco CPAK 100GBASE module supports Multimode fiber cable?

A

Cisco CPAK-100G-SR4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

The pins on an RJ-45 cable plug are numbered from 1-8. When the metal pins of the plug are facing toward you, pin 1 is the leftmost pin. Which 2 sets of pins are looped in a RJ-45 56k loop back plug?

A

1 and 4
2 and 5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

How many pairs of copper wire does a UTP cable have?

A

4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Which 2 Cisco Nexus 3400 series switches support 400 Gbps Ethernet ports?

A

3432D-S

3408-S

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Which type of memory stores the configuration of a router by default?

A

RAM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

Which 2 commands identify the serial number of a Cisco router?

A

Show inventory

Show version

26
Q

Which 2 commands set the configuration register value?

A

Rommon>confreg 0x2102

Router(config)#config-register 0x2102

27
Q

Which bits represent the boot field in the configuration register value?

A

Lowest 4 bits

28
Q

Which type of memory stores the decompressed form of Cisco IOS software and the running configuration?

A

DRAM

29
Q

Which type of memory is used to permanently store Cisco IOS software?

A

NVRAM

30
Q

What is the default operating mode when you initially log in to a router?

A

User EXEC

31
Q

When you deploy Cisco Catalyst 3850 series switches, which 2 modes of operation can you choose from?

A

Install mode and Bundle mode

32
Q

Which command displays a list of file systems that are available if Cisco devices?

A

Show file system

33
Q

Which 2 pieces of information are displayed when you use the show ip interface brief command?

A

Layer 3 address

Interface status

34
Q

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

A

Ping

35
Q

Which command displays information about the carrier network, cell site, and available service?

A

Show cellular unit network

36
Q

Which 2 pieces of information about a neighboring device are displayed when you use the CLI command show cod neighbor?

A

Platform

Device ID

37
Q

Cisco NX-OS has added the ability to use which type of custom scripting to help manage user networks?

A

Python

38
Q

Which command displays the configuration register setting?

A

Show version

39
Q

At the interface configuration prompt, which command returns you to the main configuration prompt?

A

Exit

40
Q

Which command provides detailed information about the components that are installed on a router, such as the model, PID, and serial number?

A

Show inventory

41
Q

Which windows based text editor is preferred when working with a simple text document, such as a Cisco configuration?

A

Notepad

42
Q

From a windows command prompt, which command displays the local IP address of a computer?

A

Ipconfig

43
Q

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

A

Cmd

44
Q

Which type of port on a laptop is used to connect to a Ethernet port on a Cisco switch?

A

RJ-45

45
Q

Which type of Cisco console cable is used to connect a laptop to a console port on a Cisco router?

A

Rollover

46
Q

An Ethernet interface is up and the line protocol is down. What are 2 possible causes?

A

There is a speed or duplex mismatch with the remote device

There is a layer 2 mismatch in the encapsulation type

47
Q

From the enable mode, which command loads the configuration during the password recovery process on a Cisco router?

A

Copy startup-config running-config

48
Q

Which command initiates the copying of a Cisco IOS image to a Cisco device?

A

Copy tftp flash

49
Q

TFTP is a simple protocol for transferring files, such as Cisco IOS or configuration file, from on device to another. Which device can be configured as a TFTP server?

A

Cisco router

50
Q

What is the primary method for recovering or upgrading a Cisco network device system image?

A

Tftpdnld command

51
Q

Which 2 commands are valid for copying a saved configuration to RAM?

A

Copy startup-config running-config

Copy TFTP running config

52
Q

What are 2 purposes of a USB thumb drive?

A

To copy configuration files to and from a PC

To copy IOS images to and from a PC

53
Q

Which method is the fastest way to recover a software version that supports a USB flash port on a Cisco device?

A

Copy command with usb memory

54
Q

Which command initiates the transfer of a Cisco IOS image over IP from ROMMON?

A

Tftpdnld

55
Q

What does Cisco use for return materials authorization tracking of field replaceable parts?

A

RMA number

56
Q

Which set of steps best describes how to assign a static IP address to the Ethernet port on a computer?

A

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 then configure the IP information.

57
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?

A

AUX

58
Q

ESD is the sudden and momentary electric current that flows between 2 objects at different electrical potentials, caused by direct contact or induced by an electrostatic field. Which 3 tools are used to avoid ESD?

A

Antistatic matt

ESD wrist strap

Antistatic bag

59
Q

Which type of port is used to connect a laptop to an Ethernet port on a Cisco router?

A

Straight-through

60
Q

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

A

-c

Cisco 100-640 (1 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions