單項選擇題Which item is the great majority of software vulnerabilities that have been discovered？（）

A.Stack vulnerabilities
B.Heap overflows
C.Software overflows
D.Buffer overflows


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1.單項選擇題Which statement is true about vishing？（）

A.Influencing users to forward a call to a toll number （for example， a long distance or international number）
B.Influencing users to provide personal information over a web page
C.Using an inside facilitator to intentionally forward a call to a toll number （for example， a long distance orinternational number）
D.Influencing users to provide personal information over the phone

2.單項選擇題Refer to Cisco IOS Zone-Based Policy Firewall， where will the inspection policy be applied？（）

A.to the zone-pair
B.to the zone
C.to the interface
D.to the global service policy

3.單項選擇題Which location will be recommended for extended or extended named ACLs？（）

A.when using the established keyword，a location close to the destination point to ensure that return trafficis allowed
B.an intermediate location to filter as much traffic as possible ActualTests.com
C.a location as close to the source traffic as possible
D.a location as close to the destination traffic as possible

5.單項選擇題What Cisco Security Agent Interceptor is in charge of intercepting all read/write requests to the rc files in UNIX？（）

A.Configuration interceptor
B.Network interceptor
C.File system interceptor
D.Execution space interceptor

6.多項選擇題Which three items are Cisco best-practice recommendations for securing a network？（）

A.Routinely apply patches to operating systems and applications
B.Disable unneeded services and ports on hosts
C.Deploy HIPS software on all end-user workstations
D.Require strong passwords and enable password expiration

7.單項選擇題Examine the following items， which one offers a variety of security solutions， including firewall， IPS， VPN，antispyware， antivirus， and antiphishing features？（）

A.Cisco IOS router
B.Cisco PIX 500 series security appliance
C.Cisco 4200 series IPS appliance
D.Cisco ASA 5500 series security appliance

8.單項選擇題Before a Diffie-Hellman exchange may begin， the two parties involved must agree on what？（）

A.Two secret keys
B.Two nonsecret keys
C.Two secret numbers
D.Two nonsecret numbers

9.單項選擇題

Based on the username global configuration mode command displayed in the exhibit. What does the optionsecret 5 indicate about the enable secret password？（）

A.It is hashed using MD5
B.It is encrypted using a proprietary Cisco encryption algorithm
C.It is hashed using SHA
D.It is encrypted using DH group 5