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Networking > Network cont. > Flashcards

Network cont. Flashcards

1
Q

ARP translates ___ addresses to ___ addresses.

A

IP to MAC

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2
Q

RARP translates ___ addresses to ___ addresses.

A

MAC to IP

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3
Q

What device extends network segments while performing MAC address filtering?

A

bridge

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4
Q

What device forwards all received data?

A

hub

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5
Q

Network masks is also known as a ________.

A

subnet mask

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6
Q

What command can be used to view MOTD and login banners?

A

show run

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7
Q

What IEEE standard do majority of devices conform to?

A

802.3

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8
Q

What command can be used to view domain names assigned?

A

show run

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9
Q

How many packets will a host transmit before receiving a response from a HTTP request?

A

four

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10
Q

What packets are sent during a HTTP request to a new website?

A

dns query
syn
syn/ack
ack

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11
Q

Between OSPF and RIPv2, which consumes less bandwidth?

A

RIP, uses hop as metric

hops are easier to configure

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12
Q

What is the max hop count of RIPv2?

A

15

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13
Q

Which tasks are usually performed in rommon mode?

A

enable password recovery

loading IOS from flash

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14
Q

What is APNIC?

A

asia pacific network information center, RIR

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15
Q

A telnet session is suspended on terminal session 5, what command is used to resume session?

A

5

resume 5

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16
Q

What type of IPv6 group does FF02 prefix belong to?

A

multi-cast

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17
Q

If devices Host A and Host C experience a collision, but Host B is about to send a message, which devices must wait a random amount of time before sending?

A

A and C

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18
Q

Between switches and routers, which device forwards broadcast/multicast frames and which device stops broadcast/multicast frames?

A

router - stop broadcast

switch - forward broadcast/multicast

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19
Q

Which device is responsible for microsegmentation of collision domains?

A

switch

20
Q

What device is responsible for packet switching?

A

router

21
Q

What address is used as the internal host to an external network?

A

inside global

22
Q

What address is used as the external host to the internal network?

A

outside local

23
Q

What address is used as the internal host to the internal network?

A

inside local

24
Q

What address is used as the external host to the external network?

A

outside global

25
Q

What would the command ‘show clock detail’ be used for?

A

view which NTP server is synchronizing

26
Q

What command is used to assign a gateway of last resort?

A

ip default-gateway ‘ip-address’

27
Q

In order to save VLAN settings, what must be done within the IOS?

A

exit VLAN config

28
Q

In order to implement any commands regarding port-security, what command must be enabled?

A

switchport port-security

29
Q

What device divides a single broadcast or collision domain into multiple domains?

A

router

30
Q

What device divides a single collision domain into multiple collision domains?

A

switch

31
Q

Where are ‘ip access-group’ commands executed?

A

interface configuration

32
Q

Enabling port-security by default will also enable shutdown violation. True or False.

A

True

33
Q

What is a stub network?

A

a network that does not forward or receive path information

34
Q

If passive-interface is enabled, what occurs to the router in regards to packets?

A

no packets will be sent or received

35
Q

What confreg value identifies rommon?

A

0x2102

36
Q

What occurs when enabling PortFast?

A

STP is in forwarding state

PortFast is not disabled when voice VLAN is disabled

37
Q

If host A and host B are within the same network range and subnet range but are separated by two routers, will they be able to connect?

A

No, they will attempt to communicate locally when they are on different networks

38
Q

Where are extended pings designated toward?

A

specified destination, no default

39
Q

If a router contains interfaces such as FastEthernet0/0.10, what can be assumed about the configuration?

A

it is a router on a stick (ROAS), subinterfaces are configured

40
Q

What is the maximum size of an ISL-encapsulated frame?

A

1548 bytes

41
Q

What does the command access-class x in do?

A

provides an access list to VTY

42
Q

What does the command access-group x in do?

A

provides an access list to an interface

43
Q

What is the difference between global config and config-line?

A

config-line applies to VTY

global config applies to interfaces

44
Q

To view host information, what command can be used?

A

show hosts

45
Q

To view hosts names, what command can be used?

A

show hosts

46
Q

What command can be used to check if an ip-address has been assigned by the DHCP server?

A

show ip dhcp binding

47
Q

When viewing ip routes, what do the values [110/64] represent?

A

Admin distance/link cost

Networking (9 decks)

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