【单选题】
Which command can you enter to configure OSPF to use hashing to authenticate routing updates？___
A. ip ospf aut hentication message-digest
B. neighbor 192 168.0 112 cost md5
C. ip ospf priority 1
D. ip ospf aut hentication-key
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答案
A
解析
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【单选题】
Which command can you enter to verify the status of Cisco lOS Resilient Configuration on a Cisco router?___
A. show secure bootset
B. secure boot-image
C. show binary file
D. ure boot-config
【单选题】
A user on your network inadvertently activates a botnet program that was received as an emai attachment. Which type of mechanism does Cisco Firepower use to detect and block only the botnet attack？___
A. network-based access control rule
B. reputation-based
C. user-ba sed access control rule
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What does the policy map do in CoPP？___
A. defines service parameters
B. defines packet selection parameters
C. defines the packet filter
D. define s the action to be performed
【单选题】
How is management traffic isolated on a Cisco ASR 1002？___
A. Traffic isolation is done on the vlan level
B. There is no management traffic isolation on a Cisco ASR 1002
C. Traffic is isolated based upon how you configure routing on the device
D. The management interface is configured in a special vRF that provides traffic isolation from the default routing table
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Which statement about NaT table evaluation in the asa is true？___
A. After-auto NAT polices are appl d first
B. Manual NAT policies are applied first
C. the asa uses the most specific match
D. Auto NAT policies are applied first
【单选题】
Which information can you display by executing the show crypto ipsec sa command？___
A. ISAKMP SAs that are established between two peers
B. recent changes to the IP address of a peer router
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D. IPsec SAs established between two peers
【单选题】
How can you prevent NAT rules from sending traffic to incorrect interfaces？___
A. Assign the output interface in the NAT statement
B. Add the no-proxy-arp command to the nat line.
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【单选题】
What term can be defined as the securing， control， and identification of digital data？___
A. cryptography
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【单选题】
Which feature in the dNS security module provide on and off network DNS protection？___
A. Data Loss Prevention
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【单选题】
Which a dverse consequence can occur on a network without BPDu guard ?___
A. The olde st switch can be elected as the root bridge
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C.
D. ouble tagging can cause the switches to experience CAM table overload.
【单选题】
What configuration is required for multitenancy ?___
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【单选题】
Why does ISE require its own certificate issued by a trusted CA？___
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【单选题】
which attack involves large numbers of ICMP packets with a spoofed source IP address？___
A. smurf attack
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【单选题】
Which statement about interface and global access rules is true？___
A. Interface access rules are processed before global access rules.
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【单选题】
Which type of malicious software can create a back-door into a device or network？___
A. bot
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【单选题】
Which security term refers to the like lihood that a weakness will be exploited to cause damage to an asset？___
A. threat
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【单选题】
Which IPS detection method examines network traffic for preconfigured patterns？___
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【单选题】
What is an advantage of split tunneling ？___
A. It allows users with a VpN connection to a corporate network to access the internet with sending traffic across the cor porate network.
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C. It protects traffic on the private network from users on the public network
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【单选题】
Which IDS/IPS state misidentifies acceptable behavior as an attack ？___
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【单选题】
What is the maximum num ber of methods that a single method list can contain？___
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【单选题】
Which command enables authentication at the oSPFv2 routing process level？___
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【单选题】
Which type of firewall monitors a nd protects a specific system？___
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【单选题】
On an ASA， which maps are used to identify traffic？___
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What is the minimum Cisco lOS version that supports zone-based firewalls？___
A. 12.1T
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【单选题】
In which type of attack does an attacker overwrite an entry in the CAM table to divert traffic destined to a legitimate host？___
A. DHCP spoofing
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【多选题】
Which two attack types can be prevented with the impleme ntation of a Cisco IPS solution？___
A. DDos
B. man-in-the-middle
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【多选题】
choose four___
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choose four___
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What are two advanced features of the Cisco AMp solution for endpoints ___
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Which two characteristics of RADIUS are true？___
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When using the Adaptive Security Device Manager（ASDM）， which two methods are available to add a new root certificate？___
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Which next-generation encryption algorithm supports four variants？___
A. SHA-2
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D. 数据录入
