IT325 Part II

Front

What is the default administrative distance of OSPF?

Back

110

Front

In OSPF, what is the function of the "Hello" packet?

Back

It checks neighbor reachability.

Front

Which multicast address does OSPF use to send Hello packets?

Back

224.0.0.5

Front

What is an advantage of using OSPF?

Back

It supports fast convergence.

Front

What command enables OSPF on a router?

Back

router ospf 1

Front

What command is used to verify OSPF neighbors?

Back

show ip ospf neighbor

Front

What command is used to advertise a specific network in OSPF? Options: advertise network 192.168.1.0 0.0.0.255, ospf advertise 192.168.1.0, network 192.168.1.0 0.0.0.255 area 0, router-id 192.168.1.1

Back

network 192.168.1.0 0.0.0.255 area 0

Front

Which type of attack attempts to overload a network by sending excessive traffic?

Back

DoS/DDoS

Front

What is the primary purpose of an ACL?

Back

Filter network traffic

Front

Which firewall type filters traffic based on Layer 7 application data?

Back

Next-Generation Firewall (NGFW)