A new Cisco router has no configuration defined. Which methods can be used to configure the router for the first time? (multiple answer)

Look at the router configuration above. If this router has a configuration-register setting of 0x102, select the proper boot sequence:

A network engineer is troubleshooting a connectivity problem between Hosts A and B. The following conditions exist:- Host A can ping the firewall, but cannot ping Host B.- Host B can ping both the firewall and www.cisco.com.- The firewall can ping www.cisco.com.- Host C can ping the firewall and www.cisco.com.- Host A and Host C have the same permissions on the firewallWhat is the most likely problem?

Host 1 and Host 2 are on Ethernet LANs in different buildings. A serial line is installed between two Cisco routers using Cisco HDLC serial line encapsulation. Routers A and B are configured to route IP traffic. Host 1 sends a packet to Host 2. What is the destination MAC address of
the packet on Host’s 1 Ethernet?

For an OC-48 signal (2.5Gb/s), what is the BER (bit error rate) if there is 1 bit error every four days?

MPLS traffic engineering routing information is carried by:

In the MPLS network shown, which subnets would be in the same Forwarding Equivalence Class (FEC) on router PE1:

MPLS traffic engineering data is carried by: