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Cisco 640-554 Exam Syllabus Topics:

Cisco Implementing Cisco IOS Network Security (IINS v2.0) Sample Questions:

1. What features can protect the data plane? (Choose three.)

A) IPS
B) QoS
C) antispoofing
D) policing
E) ACLs
F) DHCP-snooping

2. What does level 5 in this enable secret global configuration mode command indicate?
router#enable secret level 5 password

A) The enable secret password is for accessing exec privilege level 5.
B) The enable secret password is hashed using MD5.
C) The enable secret password is encrypted using Cisco proprietary level 5 encryption.
D) Set the enable secret command to privilege level 5.
E) The enable secret password is hashed using SHA.

3. Which type of network masking is used when Cisco IOS access control lists are configured?

A) priority masking
B) wildcard masking
C) extended subnet masking
D) standard subnet masking

4. What is the most common Cisco Discovery Protocol version 1 attack?

A) denial of service
B) CAM-table overflow
C) VLAN hopping
D) MAC-address spoofing

5. Which two options are asymmetric-key algorithms that are recommended by Cisco? (Choose two.)

A) Digital Signature Algorithm
B) ElGamal encryption system
C) Paillier cryptosystem
D) Rivest-Shamir-Adleman Algorithm

Solutions: