CCNA（200-301）近期考试新题07

小乔

1 Which function does an SNMP agent perform?
A It manages routing between Layer 3 devices in a network,
7 |! [" X; E) P/ T+ m1 V6 yB It coordinates user authentication between a network device and a TACACS+ or RADIUS server.
C It sends information about M1B variables in response to requests from the NMS.
D It requests information from remote network nodes about catastrophic system events.
2  What are two reasons for an engineer to configure a floating static route? (Choose two.)
0 _/ ~2 L# ~& K# q4 lA to route traffic differently based on the source IP of the packet
B to enable fallback static routing when the dynamic routing protocol fails
C to automatically route traffic on a secondary path when the primary path goes down
D to control the return path of traffic that is sent from the router
E to support load balancing via static routing
3 The service password-encryption command is entered on a router. What is the effect of this
4 N% K% `( R" H, _& @configuration?
A restricts unauthorized users from viewing clear-text passwords in the running configuration
B encrypts the password exchange when a VPN tunnel is established
1 j# Y! x4 P! H2 sC prevents network administrators from configuring clear-text passwords
D protects the VLAN database from unauthorized PC connections on the switch
4
) W  j; Z- J# u6 ^- S) rRefer to the exhibit.The network administrator wants VLAN 67 traffic to be untagged between
Switch 1 and Switch 2,while all other VLANs are to remain tagged,which command accomplishes
! z0 X+ C$ E  X1 n; v$ nthis task ?
. s5 @1 X. ]& C0 f3 SA switchport access vlan 67
B switchport trunk allowed vlan 67
C switchport private-vlan association host 67
D switchport trunk native vlan 67
5 What is a difference between RADIUS and TACACS+?
) m6 B2 q7 t  ]& LA. TACACS+ encrypts only password information and RADIUS encrypts the entire payload
B. RADIUS logs all commands that are entered by the administrator, but TACACS+ logs only start,
9 w8 Q$ |0 `9 m. ?/ Ystop, and interim commands
3 Q5 e, A1 e. ~: G5 bC. RADIUS is most appropriate for dial authentication, but TACACS+ can be used for multiple
) K1 r' }5 {( L# Otypes of
. h- \7 C& b; D  g6 T2 sauthentication
  G8 Q7 t$ e+ E* C9 \" `, n6 ]D. TACACS+ separates authentication and authorization, and RADIUS merges them
Answer: D
; M: I* z! a; f9 m6How does Cisco DNA Center gather data from the network?
: Q3 ]2 ~2 y: l) {! V- _/ Y( jA Devices establish an IPsec tunnel to exchange data with the controller.
2 G( C+ g' ^* x' Y; uB Devices use the call-home protocol to periodically send data to the controller.
' B( K/ d! i2 ?# O+ j; k5 fC Network devices use different services like SNMP, syslog, and streaming telemetry to send
data to the controller.
1 L6 x6 |8 n: O5 s' WD The Cisco CLI Analyzer tool gathers data from each licensed network device .and streams it to
* o) n& f( W3 a, pthe controller.
1 ^  h" |3 E" Y6 T+ f

Lapot16

$ V; E' M1 Z+ bThanks for sharing !!

xiannn

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sirius1005

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老黑

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qk1125

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z661223

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HuangYanjin

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老婆子的老头子

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Klingon

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mediplomat

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A01815

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感恩