An 12-port Ethernet switch running the Spanning Tree Protocol (STP) can have how many
root ports?

When a Rapid Spanning Tree Protocol (RSTP) switch receives a topology change Bridge
Protocol Data Unit (BPDU), how does it propagate this information through the network?

An Ethernet switch is configured to support 4 Virtual Local Area Networks (VLANs). They
are configured as follows: VLAN Port ——- —— 101 1 101 2 102 3 102 4 103 5 103 6 104 7
104 8 The switch receives a broadcast frame on port 7. Which VLAN members will receive
this broadcast frame?

Which two 7750SR Service Router physical access methods are used to perform Out of
Band (OOB) management? (Choose two.)

Changing which part of the 7750SR basic configuration also changes the command
prompt?

Which of the following is an example of a valid host address?

Given the following: Network address: 190.160.0.0 Network prefix: /19 What are the network
and broadcast addresses for the third subnetwork? (Choose two.)

Why don’t classful routing protocols use the first and last subnetworks?

Given a network address of 116.14.0.0, which of the following is a valid host address when
using the subnet mask 255.255.255.240?

You have a class B network with a 255.255.255.0 mask. Which of the following are true of
this network? (Select two)