Q.1
Which class of IP address has the most host addresses available by default?
Q.2
Which command is used to upgrade an IOS on a Cisco router?
Q.3
If you wanted to delete the configuration stored in NVRAM, what would you type?
Q.4
What protocols are used to configure trunking on a switch?
1. VLAN Trunking Protocol
2. VLAN
3. 802.1Q
4. ISL
Q.5
Which command is used to upgrade an IOS on a Cisco router?
Q.6
In a network with dozens of switches, how many root bridges would you have?
Q.7
What PPP protocol provides dynamic addressing, authentication, and multilink?
Q.8
What is a stub network?
Q.9
What does a VLAN do?
Q.10
If your router is facilitating a CSU/DSU, which of the following commands do you need to use to provide the router with a 64000bps serial link?
Q.11
What is the main reason the OSI model was created?
Q.12
How often are BPDUs sent from a layer 2 device?
Q.13
Which one of the following is true regarding VLANs?
Q.14
Which protocol does DHCP use at the Transport layer?
Q.15
Which command is used to determine if an IP access list is enabled on a particular interface?
Q.16
How many collision domains are created when you segment a network with a 12-port switch?
Q.17
What command will display the line, protocol, DLCI, and LMI information of an interface?
Q.18
How many broadcast domains are created when you segment a network with a 12-port switch?
Q.19
What does the command routerA (config) #line cons 0 allow you to perform next?
Q.20
Where is a hub specified in the OSI model?
0 h : 0 m : 1 s