Network+ 8th Ed Ch10-12

At what layer of the OSI model do proxy servers operate?

• Layer 3
• Layer 2
• Layer 7
• Layer 4

Which of the following ACL commands would permit web-browsing traffic from any IP address to any IP address?

• ccess-list acl_2 deny tcp any any
• access-list acl_2 permit http any any
• access-list acl_2 deny tcp host 2.2.2.2 host 3.3.3.3 eq www
• access-list acl_2 permit icmp any any

What kind of firewall blocks traffic based on application data contained within the packets?

• Host-based firewall
• Content-filtering firewall
• Packet-filtering firewall
• Stateless firewall

Which of the following features is common to both an NGFW and traditional firewalls?

• Application Control
• IDS and/or IPS
• User awareness
• User authentication

Which NGFW feature allows a network admin to restrict traffic generated by a specific game?

• Content filter
• User awareness
• Context awareness
• Application awareness

What software might be installed on a device in order to authenticate it to the network?

• Operating system
• Security policy
• NAC (network access control)
• Agent

Which of the following is not one of the three AAA services provided by RADIUS and TACACS+?

• Authentication
• Authorization
• Access control
• Accounting

What feature of Windows Server allows for agentless authentication?

• AD (Active Directory)
• ACL (access control list)
• IDS (intrusion detection system)
• Network-based firewall

Which command on an Arista switch would require an SNMP notification when too many devices try to connect to a port?

• mac-limit
• switchport port-security
• storm-control
• shutdown

Active Directory and 389 Directory Server are both compatible with which directory access protocol?

• LDAP
• RADIUS
• Kerberos
• AES