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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
9 X) I) o# V* d) @( d0 ?Troubleshoot uRPF loose mode at client gateway router for networks that are not in the routing table. (Choose two). l; z& k: b' }2 k. [' c
a. Dynamic routing is configured on the router# Y. p8 A& u9 ]
b. CEF is enabled on the router0 R' b: E3 o/ c/ X& z! z7 J- J" l: w
c. allow-default is configured for loose mode
$ `5 ]4 y7 n* N7 M! Kd. CFE is disabled on the router
+ N, M0 O; q! Re. Static Routing is configured on the router
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Which two can use to protect & secure management plane from unwanted & unauthorized access ?5 h% x: u; D" a
a. Limit physical access to network devices
0 u9 v! V0 H! t4 {- |$ fb. Use RADIUS instead of TACACS+ for AAA: v- n, A. Z1 _9 H2 z
c. Create an ACL to permit Telnet access only
* @8 ?6 N& D& N. Sd. Enable authentication for the routing protection% Y9 I3 k- b; x+ L- H6 l$ \
e. Use MPP to limit the interfaces on which management traffic can traverse the device
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Q.3
6 y9 v$ F( F- H9 Q- P0 b% E8 lWhich command enables authenticated login if a TACACS+ failure occurs ?! }; k) F3 ` m9 {3 E- ~. T
a. aaa authentication login test group local tacacs+, H3 a' k, j1 |, |0 @/ u; j0 q
b. aaa authentication login test group tacacs+ local
- Z3 _/ J# w; M, C! R: Zc. aaa authentication login test group radius local
4 M4 i8 \4 g3 J0 N' T: z' Od. aaa authentication ppp dialins group tacacs+ local
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Q.42 C3 B' l6 B: N% c B" P8 l1 O
When your network experiences Cisco Discovery Protocol and LLDP issues, with which layer of the OSI model must you begin troubleshooting ?
# L9 y$ B1 l( B2 w4 t3 j! M7 @# {a. datalink layer+ I1 x$ L7 k, v6 h3 g2 y
b. physical layer
- Q- A$ F0 J4 J) G& a2 m/ gc. network layer
C! v0 H ~2 `" Y/ wd. transport layer9 o" D6 f' D$ F7 }9 M# a6 ]2 \
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Restrict access for device on management plane? (choose two)" C0 ?. ]# V( X) a( I7 ]- c
A. enable Cisco Express Forward (CEF) globally
4 Z5 M/ y( U- V$ t* j" q; _4 yB. Add authentication for routing protocols
2 G, w% d- t( [- ?) gC. Restrict physical access; g; H3 {3 T' M; ]) W8 X
D. Add ACLs for telnet! s q* k6 G2 H1 \" F
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1 R4 w. F0 V+ {/ Z' N( lCDP and LLDP are not working properly, where do you start troubleshooting?”A. Physical
$ n0 f3 q$ V3 }* T- R7 b1 H$ VB. Datalink
k5 k: G1 P9 w% X9 S/ t% zC. Network. q4 y# D) c: g. O
D. Transport
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2018-6-27 23:49:29
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