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IT infrastructuur > 26 > Flashcards

26 Flashcards

1
Q

What are the types of ACL?

A 
Standard numbered
Extended numbered
Named
Port (PACL)
VLAN (VACL)
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2
Q

What is the range of standard ACL?

A

1-99 & 1399-2000

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3
Q

What is the range of extended ACL?

A

100-199 & 2000-2699

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4
Q

What is the command to create a standard ACL?

A

access-list number

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5
Q

What is the command to create a named ACL?

A

ip access-list standard/extended

permit protocol any any

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6
Q

What is the command to assign an ACL?

A

ip access-group number/name in/out

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7
Q

How do you calculate a wildcard mask?

A

By extracting the subnet from 255.255.255.255

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8
Q

What does the entry permit any does?

A

Permits all networks

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9
Q

What does the entry permit 172.16.0.0 0.0.255.255 does?

A

Permits all networks in the 172.16 range

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10
Q

What does the entry permit host 192.168.1.1 does?

A

Permits only the 192.168.1.1/32 network

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11
Q

What is the command to create a extended ACL?

A

access-list number permit protocol any any

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12
Q

What are the types of password?

A 
0 most insecure
5 MD5
7 weak
8 SHA 265
9 SCRYPT
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13
Q

What are the 3 ways to configure a username in IOS?

A

USERNAME-password
USERNAME-secret
USERNAME-algo

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14
Q

Which two commands are required to enable password authentication under line configuration mode?

A

PASSWORD password

login - to enable password checking at login

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15
Q

Which two commands are required to enable username AND password under line configuration mode?

A

USERNAME-….

LOGIN LOCAL

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16
Q

What are the default types of privilege levels?

A

0, 1 & 15

17
Q

What are the command that can be used on privilege level 0?

A 
Enable
Disable
Exit
Help
Logout
18
Q

What is the command to create a special privilege leve?

A

USERNAME name PRIVILEGE number ALGORHITM-TYPE algo SECRET password

PRIVILEGE EXEC LEVEL number CONFIGURE TERMINAL

IT infrastructuur (31 decks)

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