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* C$ Q# [/ X) j2 ]0 Y f' y0 W A 1. Refer to the exhibit. EIGRP is configured on all routers in the network. On the basis of the output provided, which statement is true?
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x# H: M9 y- j, d, K6 p$ S bA. Because the key chain names do not match, router R1 will not be able to ping routers R2 and R3 .
) p) e* p b( X- ~& EB. Because the key strings do not match, router R1 will not be able to ping routers R2 and R3./ b4 Y) u7 h& c9 W7 a8 a* F
C. Because authentication is misconfigured on interfaces Gi0/0 and Gi0/1 on router R2, router R1 will not be able to ping routers R2 and R3.. a8 A. K) t6 g) w9 [ i$ O
D. Because autosummarization needs to be turned on for EIGRP on all routers, router R1 will not be able to ping routers R2 and R3.
1 w7 y+ J3 a& i$ F! \# P1 gE. Router R1 will be able to ping routers R2 and R3., W4 z5 R* E# s9 D8 `
Answer: E 2. The switches shown in the diagram, Core and Core2, are both Catalyst 2950s. The addressing scheme for each company site is as follows:( ? ~# {9 X7 W1 x ^4 F0 s
Router Ethernet port - 1st usable address
' r, P: y' d5 bCore - 2nd usable address
$ _4 F; s& {6 `- r6 D/ ?Core2 - 3rd usable address
( v# p' i5 r( \" wFor this network, which of the following commands must be configured on Core2 to
% J8 x+ B, n3 P" R) callow it to be managed remotely from any subnet on the network? (Choose three.) l7 c, j6 Z: C, ]( T2 [1 U/ V- W
& v& {0 _0 a- ]: [( v* wA. Core2(config)# interface f0/0, S# J0 ]. e7 t; U8 v& r
Core2(config-if)# ip address 192.168.1.10 255.255.255.248" l8 ]$ L% j8 c! Y7 \
B. Core2(config)# interface vlan 1
8 M# n c; I+ {0 k Core2(config-if)# ip address 192.168.1.11 255.255.255.2485 t" T, d1 L* u
C. Core2(config)# line con 06 _) ]$ j8 w. }3 V) S( Y
Core2(config-line)# password cisco
0 k* u! [7 \5 C; V xD. Core2(config)# line vty 0 4. W5 b- H6 j% ?7 b2 y8 @# Q5 e
Core2(config-line)# password cisco
% `, L# Y# W, {2 a3 _" hE. Core2(config)# ip default-gateway 192.168.1.9* d4 T( T( U5 i- z
F. Core2(config)# ip route 0.0.0.0 0.0.0.0 192.168.1.8
+ j* I" S, S. w/ H3 ?Answer: BDE 3. Which statement is true about IPv6?! {; z6 O; L, O5 Z$ f5 C) \
A. Only one IPv6 address is assigned per node.
- ~5 q6 R' c7 P4 k5 F, H- o% T- _5 {% OB. Only one IPv6 address can be assigned to each interface.
# p8 t2 l8 S. y: VC. Each host can autoconfigure its address without the aid of a DHCP server.( q5 Q6 P& o' E5 p6 ^7 _# _
D. IPv6 hosts use anycast addresses to assign IP addresses to interfaces.
" D6 s" j& s! r1 S) S& b$ _& h, YAnswer: C 4. Which two features or capabilities are valid options for both an Autonomous and a Lightweight WLAN solution? (Choose two)! g) G% x0 g5 ^1 [4 o: L$ f
A. use of a Cisco Wireless Location Appliance for location tracking. [. W) J! W' w. @0 T3 f' v+ h
B. use of Cisco Secure Access Control Server (ACS) for security
+ d' W; e: W4 k% @C. Cisco Wireless Control System (WCS) for management' V- t# q# |* P. S
D. PoE capability
( J8 O0 s3 Z5 i, b* n9 jAnswer: BD 5. Which three statements are true about EIGRP route summarization? (Choose three.)
& @, E1 B& [0 X7 D3 C* ^6 uA. Manual route summarization is configured in router configuration mode when the router is configured for EIGRP routing.$ y9 B" W) T; L; Z; [7 v# k# X! v
B. Manual route summarization is configured on the interface.
- @5 a% s4 W& j3 FC. When manual summarization is configured, the summary route will use the metric of the largest specific metric of the summary routes.
$ k% T+ A. J6 A @D. The ip summary-address eigrp command generates a default route with an administrative distance of 90.
# I& Z2 E! o$ X5 vE. The ip summary-address eigrp command generates a default route with an administrative distance of 5.. W) P& l0 U; H1 s8 ]8 \8 V" @
F. When manual summarization is configured, the router immediately creates a route that points to null0 interface.
. ~. n( R& Y* A2 ]# f& _9 L- `Answer: BEF 5. Which two statements about the IS-IS routing protocol are true? (Choose two.)
6 x6 p1 v; f; {9 r% j/ r- H( R( Z4 OA. IS-IS is capable of supporting IPv4 and IPv6.
2 v) o, C+ U: V7 AB. IS-IS is only capable of supporting IPv4 and CLNS.
5 f2 N' p/ ?: m' r* q; h v3 EC. IS-IS routers use ES-IS hellos (ESH) to establish and to maintain neighbor relationships.) W! n9 Y6 V4 c: j5 D o9 r2 L( m
D. IS-IS routers run the Bellman-Ford algorithm against their LSDBs to pick the best paths.) Q. z3 F- V7 t8 c
E. Level 1 routers learn about paths within the area of which they are a part.
2 @- W% L0 ^8 j3 @! GF. Level 2 routers learn about paths both within areas and between areas.
- ~0 |1 S+ w" K+ @- V3 r3 o2 v" `Answer: AE 6. Which statement is true about Layer 2 security threats?! I) n w4 L: F& j3 _' n6 }9 H+ {
A. MAC spoofing, in conjunction with ARP snooping, is the most effective counter-measure against reconnaissance attacks that use dynamic ARP inspection (DAI) to determine vulnerable attack points.+ R0 L; r c* ]8 u9 s0 O# h
B. DHCP snooping sends unauthorized replies to DHCP queries.' `6 {0 C: ~6 }/ J. T
C. ARP spoofing can be used to redirect traffic to counter dynamic ARP inspection.7 P* s# H3 e! ~6 ]) }0 S
D. Dynamic ARP inspection in conjunction with ARP spoofing can be used to counter DHCP snooping attacks.+ x4 `! r, s" c, M
E. MAC spoofing attacks allow an attacking device to receive frames intended for a different network host.
- ^/ u% y+ ]6 ~+ eF. Port scanners are the most effective defense against dynamic ARP inspection.
* L# ~7 |# X" M4 MAnswer: E 7. Refer to the exhibit. A network administrator has configured DHCP services on the router as shown. DHCP clients connected to the FastEthernet0/0 interface are working properly. DHCP clients connected to the FastEthernet0/1 interface are not receiving addresses. Which two statements contain recommendations that will solve the problem? (Choose two.)
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( z* J. D7 Z# f* t" X# H0 D& t- ZA. The ip helper-address 10.0.0.1 command should be issued so that the address can be added to the FastEthernet0/0 configuration./ T- F) R, h, s* N4 W" u& @* K
B. The ip helper-address 10.0.0.1 command should be issued so that the address can be added to the FastEthernet0/1 configuration.
4 W. c: ^$ c- Y+ J: W9 }; U! U; `C. A second DHCP pool for network 10.10.0.0/24 should be configured.
7 p3 x+ i9 j6 tD. The network shown in the output under the ip dhcp pool Central command should be changed to network 10.10.0.0 with a mask of 255.255.255.0.+ w5 J6 D8 g3 l% m( K/ E% t
E. An ip dhcp excluded-address global configuration command for network 10.10.0.0/24 should be issued.
) M1 t! P! H) @' LAnswer: CE 8. Which two statements about WLAN components are true? (Choose two.)
9 s8 _5 J e8 S, U+ ]- _A. Cisco Aironet autonomous access points cannot be supported by the Cisco Unified Wireless Network.. `+ a, z2 F$ g R: u4 c6 ]# _2 a
B. Cisco Aironet lightweight access points cannot be supported by the Cisco Unified Wireless Network.
% j' o6 Y0 D. c2 PC. In the autonomous access point solution, control is provided by the Wireless Domain Services (WDS).8 B" z/ V( e( V! z
D. In the autonomous access point solution, control is provided by the WLAN controller.9 w* U( N7 O. I6 S) v0 ]
E. In the lightweight access point solution, WLAN management is provided by the WLAN Solution Engine (WLSE).
: j# b$ q5 x: ^% `" FF. In the lightweight access point solution, WLAN management is provided by the WLAN Control System (WCS).
4 `2 B* V+ P, mAnswer: CF 9. Which command will display EIGRP packets sent and received, as well as statistics on hello packets, updates, queries, replies, and acknowledgments?
( v5 L! u% R& Y" ~! R. ^A. debug eigrp packets
9 d: D6 p2 ?1 H) [; p% J1 \ H9 CB. show ip eigrp traffic
% e% K( t4 f8 i O3 M5 \C. debug ip eigrp
X1 q" m0 `: n( h8 V9 B4 DD. show ip eigrp interfaces
$ q8 d; k! o% s2 ]4 K5 P8 e# Y& GAnswer: B 10. Which three statements are true about implementing Cisco wireless LANs? (Choose three.)5 `; S! u( ~' N# ]
A. LWAPP allows encrypted communication between lightweight access points and WLAN controllers. 7 c4 F( k7 Y# K, B* i
B. The WLAN Solution Engine (WLSE) is used to control lightweight access points. 3 Q+ b4 p. S/ W/ A" D
C. Power over Ethernet (PoE) is only available when a WLAN controller is integrated into the network.
- q4 o5 a, {$ I. DD. One of the advantages of the lightweight WLAN solution is that the devices act independently.
7 X, l H8 G# a7 r4 IE. Antenna power is a relative value reference to dBi.3 J4 {. l n* t% n
F. Characteristics of antennas are directionality, gain, and polarization.# B! y" b4 \4 q1 E. u a
Answer: |