Which algorithm was ...

单项选择题Which algorithm was the first to be found suitable for both digital signing and encryption？（）

A.HMAC
B.RSA
C.MD5
D.SHA-1

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1.单项选择题Which example is of a function intended for cryptographic hashing？（）

A.MD65
B.SHA-135
C.XR12
D.MD5

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2.单项选择题Which one of the following items may be added to a password stored in MD5 to make it more secure？（）

A.Ciphertext
B.Salt
C.Cryptotext
D.Rainbow table

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3.单项选择题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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4.单项选择题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

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5.单项选择题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

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6.单项选择题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

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7.单项选择题Information about a managed devices resources and activity is defined by a series of objects. What defines the structure of these management objects？（）

A.MIB
B.FIB
C.LDAP
D.CEF

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8.单项选择题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

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9.多项选择题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

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10.单项选择题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

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