Incorrect Default Gateway configured on
Adjusted Default gateway on PC3 to
No trunk configured on S1
Configured trunk on S1 for Vlans 10 & 30
using switchport mode trunk
G0/1.10 admin down
Use no shu
What command will display all connected OSPFv2 routers?
Show ip ospf neighbor
What command displays a summary list of OSPF interfaces
that includes a column for the cost of each interface?
Show ip ospf interface
IT-122 Chapters 1 and 2
1. Name and define the three tiers in a three-tier layer network model.
Core The network backbone. Its job is to provide fault isolation and high speed
connectivity that ties together all of a network.
Distribution It is between th
a. What option would be most beneficial in determining the networks assigned to the interfaces of
the router? Connected
b. Which networks are directly connected on R1? 172.31.20.0/23, 172.31.22.0/23, &
Which IP addresses are assigned
1. What is needed to allow hosts on VLAN 10 to communicate to hosts on VLAN 20?
A router of course! Traffic going from VLAN to VLAN is called InterVLAN routing.
2. What are some primary benefits that an organization can receive through effective use of VL
Issue the show vlan command on S1. What is the status of VLAN 99? Active
Issue the show ip interface brief command on S1. What is the status and protocol for management interface VLAN 99?
Status: Up Protocol: Down
Why is the protocol down, even though you