Cisco Level 3 Modules 4 - 6

The IT department is reporting that a company web server is receiving an abnormally high number of web page requests from different locations simultaneously. Which type of security attack is occurring?

• adware

• phishing

• spyware

• DDos

• Social Engineering

Which objective of secure communications is achieved by encrypting data?

• Confidentiality

• Integrity

• Availability

• Authentication

Which objective of secure communications is achieved by encrypting data?

• Availability

• Connections

• Access

• Integrity

• Confidentiality

What single access list statement matches all of the following networks?
192.168.16.0
192.168.17.0
192.168.18.0
192.168.19.0

• access-list 10 permit

  192.168.0.0

  0.0.15.255

• access-list 10 permit

  192.168.16.0

  0.0.15.255

• access-list 10 permit

  192.168.0.0

  0.0.15.255

• access-list 10 permit

  192.168.0.0

  0.0.0.255

A college student is studying for the Cisco CCENT certification and is visualizing extended access lists. Which three keywords could immediately follow the keywords permit or deny as part of an extended access list? (Choose three.)

• icmp

• tcp

• telnet

• ftp

• udp

When creating an ACL, which keyword should be used to document and interpret the purpose of the ACL statement on a Cisco device?​

• established

• remark

• eq

• description

Which operator is used in an ACL statement to match packets of a specific application?

• eq

• It

• gt

• established

Refer to the exhibit. What type of NAT address is the IP address of the Web Server (i.e., 209.165.201.10)?

• Outside Local

• Inside Local

• Outside Global

• Inside Global

A company has been assigned the 203.0.113.0/27 block of IP addresses by the ISP. The company has over 6000 internal devices. What type of NAT would be most appropriate for the employee workstations of the company?

• PAT off the external router interface

• Port Forwarding

• Static NAT

• Dynamic NAT overload using the pool of addresses

• Dynamic NAT

Refer to the exhibit. What type of NAT address is the IP address of PC1 (i.e., 192.168.10.10)?

• Outside Local

• Inside Local

• Outside Global

• Inside Global