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发表于 2018-6-27 23:49:29
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楼主,这是部分选择题的问题,请自行查找答案,希望对你有帮助。
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Q.1
. N+ h- r+ P9 }* H2 d4 d$ `Troubleshoot uRPF loose mode at client gateway router for networks that are not in the routing table. (Choose two)' ~6 G% o" f V" s
a. Dynamic routing is configured on the router8 `: ~3 H6 M! I9 U/ s$ X: G
b. CEF is enabled on the router
- K) z- j9 M, i. c, {' Pc. allow-default is configured for loose mode
: V4 t+ o0 g" I. ?0 a9 kd. CFE is disabled on the router
; y5 C" `2 q* M3 }6 p2 Y: ke. Static Routing is configured on the router7 h! W, h! F- O' y" {' B
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Which two can use to protect & secure management plane from unwanted & unauthorized access ?. l$ b6 @: `1 i" \7 g: H; @' I
a. Limit physical access to network devices
/ F# U K K' D4 L% e% Vb. Use RADIUS instead of TACACS+ for AAA# m2 F# h5 R, t/ P4 ~! u7 R" f
c. Create an ACL to permit Telnet access only
/ t2 \: W, H4 b% J) Pd. Enable authentication for the routing protection
0 J u5 w9 e+ m$ F4 R$ J$ te. Use MPP to limit the interfaces on which management traffic can traverse the device2 p8 `- m" B! `5 f
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Q.35 N9 W! e7 G8 j: B! G
Which command enables authenticated login if a TACACS+ failure occurs ?
; U6 \5 h& r) I# c# z5 A/ _" Sa. aaa authentication login test group local tacacs+3 d! J+ U3 l; s4 r
b. aaa authentication login test group tacacs+ local5 M& I7 c5 x/ w; K
c. aaa authentication login test group radius local$ l( y1 b7 E4 l1 B6 N, H/ O! d/ t! f
d. aaa authentication ppp dialins group tacacs+ local
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When your network experiences Cisco Discovery Protocol and LLDP issues, with which layer of the OSI model must you begin troubleshooting ?
8 |- h7 p: A m' P5 H; h, W& j; Na. datalink layer6 A( x' Z& o: S; z
b. physical layer
' N0 l1 O1 W+ ` G% E4 @6 Hc. network layer
* K0 E3 s' k, d- M: v8 Qd. transport layer6 l$ G/ M, W( Z) b
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Q.5
: ~9 C: V8 |/ {- r; Y5 ZRestrict access for device on management plane? (choose two)! }- V) N' g8 K# Z+ p
A. enable Cisco Express Forward (CEF) globally; H2 o( C" ?$ S8 v4 E- x3 ?
B. Add authentication for routing protocols" }9 ], Z. P0 ?
C. Restrict physical access
C0 s* _$ u" {) ^3 cD. Add ACLs for telnet
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! o5 m6 r: D5 UCDP and LLDP are not working properly, where do you start troubleshooting?”A. Physical7 p- W/ F- B7 t! o/ r" G
B. Datalink, q3 J4 n3 l$ x, f$ H3 U; |6 j$ \
C. Network2 x+ L. D* S. T- |
D. Transport( A8 ^3 t0 j% H, L5 c; ]
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