What are the two main types of access control lists (ACLs)?
1.Standard
2.IEEE
3.Extended
4.Specialized
A) 1 and 3
B) 2 and 4
C) 3 and 4
D) 1 and 2
Correct Option - A
ExplanationStandard and extended access control lists (ACLs) are used to configure security on a router.
A) Two VLANs are configured by default on all Cisco switches.
B) VLANs only work if you have a complete Cisco switched internetwork. No off-brand switches are allowed.
C) You should not have more than 10 switches in the same VTP domain.
D) VTP is used to send VLAN information to switches in a configured VTP domain.
Correct Option - D
ExplanationSwitches do not propagate VLAN information by default; you must configure the VTP domain. VLAN Trunking Protocol (VTP) is used to propagate VLAN information across a trunk link.
A) A
B) B
C) C
D) A and B
Correct Option - A
ExplanationClass A addressing provides 24 bits for host addressing.
A) A network with more than one exit point.
B) A network with more than one exit and entry point.
C) A network with only one entry and no exit point.
D) A network that has only one entry and exit point.
Correct Option - D
ExplanationStub networks have only one connection to an internetwork. Only default routes can be set on a stub network or network loops may occur.
A) 1
B) 2
C) 5
D) 12
Correct Option - A
ExplanationYou should have only one root bridge per network.
A) Set the Telnet password.
B) Shut down the router.
C) Set your console password.
D) Disable console connections.
Correct Option - C
ExplanationThe command line console 0 places you at a prompt where you can then set your console user-mode password.
A) erase startup
B) erase nvram
C) delete nvram
D) erase running
Correct Option - A
ExplanationThe command erase startup-config deletes the configuration stored in NVRAM.