300-206 Certification Study Guide

CISCO

300-206

Implementing Cisco Edge Network Security Solutions (SENSS)

Question: 1

All 30 users on a single floor of a building are complaining about network slowness. After investigating the access switch, the network administrator notices that the MAC address table is full (10,000 entries) and all traffic is being flooded out of every port. Which action can the administrator take to prevent this from occurring? 

A. Configure port-security to limit the number of mac-addresses allowed on each port

B. Upgrade the switch to one that can handle 20,000 entries

C. Configure private-vlans to prevent hosts from communicating with one another

D. Enable storm-control to limit the traffic rate

E. Configure a VACL to block all IP traffic except traffic to and from that subnet 

Answer: A

Question: 2

A network printer has a DHCP server service that cannot be disabled. How can a layer 2 switch be configured to prevent the printer from causing network issues? 

A. Remove the ip helper-address

B. Configure a Port-ACL to block outbound TCP port 68

C. Configure DHCP snooping

D. Configure port-security 

Answer: C

Question: 3

A switch is being configured at a new location that uses statically assigned IP addresses. Which will ensure that ARP inspection works as expected? 

A. Configure the 'no-dhcp' keyword at the end of the ip arp inspection command

B. Enable static arp inspection using the command 'ip arp inspection static vlan vlan-number

C. Configure an arp access-list and apply it to the ip arp inspection command

D. Enable port security 

Answer: C

Question: 4

Which of the following would need to be created to configure an application-layer inspection of SMTP traffic operating on port 2525? 

A. A class-map that matches port 2525 and applying an inspect ESMTP policy-map for that class in the global inspection policy

B. A policy-map that matches port 2525 and applying an inspect ESMTP class-map for that policy

C. An access-list that matches on TCP port 2525 traffic and applying it on an interface with the inspect option

D. A class-map that matches port 2525 and applying it on an access-list using the inspect option 

Answer: A

Question: 5

Which command is used to nest objects in a pre-existing group? 

A. object-group

B. network group-object

C. object-group network

D. group-object 

Answer: D