السؤال #1

Given the following output, which statements can be determined to be true? (Choose three.) RouterA2# show ip ospf neighbor Neighbor ID Pri State Dead Time Address Interface 192.168.23.2 1 FULL/BDR 00:00:29 10.24.4.2 FastEthernet1/0 192.168.45.2 2 FULL/BDR 00:00:24 10.1.0.5 FastEthernet0/0 192.168.85.1 1 FULL/- 00:00:33 10.6.4.10 Serial0/1 192.168.90.3 1 FULL/DR 00:00:32 10.5.5.2 FastEthernet0/1 192.168.67.3 1 FULL/DR 00:00:20 10.4.9.20 FastEthernet0/2 192.168.90.1 1 FULL/BDR 00:00:23 10.5.5.4 FastEthernet0

A. This router is the DR for subnet 10

B. The DR for the network connected to Fa0/0 has an interface priority greater than 2

C. The DR for the network connected to Fa0/1 has a router ID of 10

D. The DR for the serial subnet is 192

E. This router is neither the DR nor the BDR for the Fa0/1 subnet

F. RouterA2 is connected to more than one multi-access network

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اجابة صحيحة: BEF

السؤال #2

Which of the following are Wide Area Network (WAN) protocols? (Choose three.)

A. PPP

B. AAA

C. WEP

D. STP

E. HDLC

F. Frame Relay

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اجابة صحيحة: AEF

السؤال #3

Which of the following is a classful routing protocol?

A. RIPv1

B. EIGRP

C. BGPv4

D. RIPv2

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اجابة صحيحة: A

السؤال #4

A new trainee is setting up a router in a test lab, and he asks you to describe the use of the connector marked BRI on the router. Which is a correct use for this connecter?

A. A WAN interface for a T1 connection

B. A LAN interface to connect to a switch

C. An interface to connect a console cable

D. A WAN interface for an ISDN connection

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اجابة صحيحة: D

السؤال #5

If a routing table contains multiple routes for the same destination, which were inserted by the following methods, which route will the router use to reach the destination network?

A. The route inserted by RIP

B. The route inserted by OSPF

C. The route inserted by BGP

D. The route configured as a static route

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اجابة صحيحة: D

السؤال #6

Which type of Dynamic Host Configuration Protocol (DHCP) transmission is used by a host to forward a DHCPDISCOVER packet to locate a DHCP server on the network?

A. unicast

B. broadcast

C. multicast

D. anycast

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اجابة صحيحة: B

السؤال #7

You are the network administrator for your company. You recently configured Cisco Discovery Protocol (CDP) in the network. You want to view output regarding all of the neighboring devices discovered by CDP. This information should include network address, enabled protocols, and hold time. Which Cisco Internetwork Operating System (IOS) command would allow you to accomplish this task?

A. show cdp

B. show cdp entry

C. show cdp neighbor entries

D. show cdp neighbors detail

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اجابة صحيحة: D

السؤال #8

What port types are available for Rapid Spanning Tree Protocol (RSTP) but NOT available in Spanning Tree Protocol (STP)? (Choose two.)

A. Root port

B. Backup port

C. Alternate port

D. Designated port

E. Learning port

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اجابة صحيحة: BC

السؤال #9

Assume that all ports on Layer 2 devices are in the same Virtual LAN (VLAN). View the given network topology. (Click the Exhibit(s) button.) Which network device should be placed at the highlighted box to produce a total of two broadcast domains and seven collision domains in the network?

A. Hub

B. Bridge

C. Switch

D. Router

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اجابة صحيحة: A

السؤال #10

Which Wide Area Network (WAN) switching technology is used by Asynchronous Transfer Mode (ATM)?

A. packet switching

B. virtual switching

C. circuit switching

D. cell switching

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اجابة صحيحة: D

السؤال #11

Examine the partial output from two adjacent routers: Which of the following statements describes why the two routers are NOT forming an OSPF neighbor adjacency?

A. The process IDs do not match

B. The router IDs are misconfigured

C. The distance is misconfigured

D. The reference bandwidth does not match

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اجابة صحيحة: B

السؤال #12

Which Cisco IOS command allows you to change the setting of the configuration register?

A. boot config

B. configuration-register editC

D. edit configuration-register

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اجابة صحيحة: C

السؤال #13

You are configuring a serial link between a Cisco router and a router produced by another vendor. What would be the advantages of using Point to Point Protocol (PPP) over High Level Data Link Control (HDLC) in this scenario?

A. HDLC has a proprietary "type" field that may be incompatible with equipment from other vendors

B. HDLC is not available on non-Cisco routers

C. PPP is faster

D. PPP performs error checking

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اجابة صحيحة: A

السؤال #14

As you are training a new junior technician, the trainee is examining the routing table. He tells you that there are four different routes to the same network in different routing databases. He asks you which of the routes will be used to populate the routing table. What will your answer be, assuming that all routing protocols are set at the default administrative distance?

A. The route with an R next to it

B. The route with an S next to it

C. The route with a C next to it

D. The route with an I next to it

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اجابة صحيحة: C

السؤال #15

Which of the following are NOT valid IPv6 addresses? (Choose all that apply.)

A. 225

B. ::FFFF:10

C. ::

D. 2001:0:42:3:ff::1

E. fe80:2030:31:24

F. 2001:42:4:0:0:1:34:0

G. 2003:dead:bef:4dad:ab33:46:abab:62

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اجابة صحيحة: AE

السؤال #16

You have a router that is not syncing with its configured time source. Which of the following is NOT a potential reason for this problem?

A. The reported stratum of the time source is 12

B. The IP address configured for the time source is incorrect

C. NTP authentication is failing

D. There is an access list that blocks port 123

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اجابة صحيحة: A

السؤال #17

Which command is used to disable Cisco Discovery Protocol (CDP) on a Cisco router?

A. disable cdp

B. no cdp run

C. no cdp enable

D. no cdp advertise-v2

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اجابة صحيحة: B

السؤال #18

You instructed your assistant to add a new router to the network. The routers in your network run OSPF. The existing router, OldRouter, is configured as follows: router ospf 1 network 192.168.5.0 0.0.0.255 area 0 network 192.168.10.0 0.0.0.255 area 0 The OldRouter interface that connects to NewRouter is 192.168.5.3/24. Your assistant shows you the configuration that will be implemented: newrouter(config)# router ospf 1 newrouter(config-router)# network 192.168.5.0 255.255.255.0 area 0 What is wrong with thi

A. The area ID is incorrectly configured

B. The wildcard mask is incorrectly configured

C. The network statement is incorrectly configured

D. The process ID number is incorrectly configured

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اجابة صحيحة: B

السؤال #19

You have implemented SNMP v3 in your network. After making the configuration changes, you find that technicians in the TECHS group cannot access the MIB. You execute the show run command and receive the following output that relates to SNMP: What is preventing the TECHS group from viewing the MIB?

A. The presence of the keyword priv in the command creating the RESTRICTED group

B. A mismatch between the authentication mechanism and the encryption type in the command creating the TECHS user

C. The absence of an access list defining the stations that can used by the TECHS group

D. The presence of the keyword auth in the command creating the TECHS user

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اجابة صحيحة: C

السؤال #20

You execute the ping command from a host, but the router does not have a path to its destination. Which of the following ICMP message types will a client receive from the router?

A. ICMP redirect

B. ICMP time exceeded

C. ICMP destination unreachable

D. ICMP echo-reply

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اجابة صحيحة: C

السؤال #21

Which Cisco IOS command can be issued on a router to test the connectivity of one interface from another interface on the same router?

A. ping (with no address specified)

B. ping (with an address specified)

C. tracert

D. traceroute

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اجابة صحيحة: A

السؤال #22

What Cisco Catalyst switch feature can be used to define ports as trusted for DHCP server connections?

A. DHCP snooping

B. port security

C. 802

D. private VLANs

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اجابة صحيحة: A

السؤال #23

Which command is NOT mandatory for inclusion in a plan to implement IP Service Level Agreements (SLAs) to monitor IP connections and traffic?

A. ip sla

B. ip sla schedule

C. ip sla reset

D. icmp-echo

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اجابة صحيحة: C

السؤال #24

What command can be used on a Cisco switch to display the virtual MAC address for the HSRP groups of which the switch is a member?

A. switch# show standby mac

B. switch# show hsrp mac

C. switch# show standby

D. switch# show standby brief

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اجابة صحيحة: C

السؤال #25

On which of the following networks will OSPF elect a designated router (DR)? (Choose two.)

A. Broadcast

B. NBMA

C. Point-to-point

D. Point-to-multipoint

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اجابة صحيحة: AB

السؤال #26

Which of the following is NOT a characteristic of Open Shortest Path First (OSPF)?

A. Is a Cisco-proprietary routing protocol

B. Has a default administrative distance of 110

C. Supports authentication

D. Uses cost as the default metric

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اجابة صحيحة: A

السؤال #27

Which of the following are classless routing protocols? (Choose four.)

A. Open Shortest Path First (OSPF)

B. Enhanced Interior Gateway Routing Protocol (EIGRP)

C. Interior Gateway Routing Protocol (IGRP)

D. Routing Information Protocol version 1 (RIPv1)

E. Border Gateway Protocol (BGP)

F. Routing Information Protocol version 2 (RIPv2)

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اجابة صحيحة: ABEF

السؤال #28

With respect to the network shown below, which of the following statements are true when R2 sends a packet to the 192.168.6.0/24 network? (Choose all that apply.)

A. If RIPv1 is in use, the path taken will be R2 - R4 - R3

B. If both RIPv2 and EIGRP are in use, the EIGRP route will be placed in the routing table

C. If EIGRP is in use, the only path taken will be R2 - R4 - R3

D. If RIPv2 is in use, the path taken will be R2 - R3

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اجابة صحيحة: BD

السؤال #29

With which type of service is bandwidth and latency the biggest consideration?

A. streaming video

B. telnet sessions

C. FTP transfers

D. authentication traffic

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اجابة صحيحة: A

السؤال #30

Which Cisco Internetwork Operating System (IOS) command can be used to configure the location of the configuration file?

A. boot buffersize

B. configure

C. boot config

D. service config

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اجابة صحيحة: C

السؤال #31

Which of the following is a Point-to-Point Protocol (PPP) authentication protocol that supports sending of hashed values instead of sending passwords in clear text?

A. LCP

B. NCP

C. PAP

D. CHAP

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اجابة صحيحة: D

السؤال #32

Examine the following output from SwitchD. Based on this output, what command MUST be executed for an 802.1q trunk to be created on port Fa0/1?

A. switchport mode trunk

B. switchport mode nonegotiate

C. switchport trunk encapsulation 802

D. switchport trunk native VLAN

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اجابة صحيحة: A

السؤال #33

Which of the following statements are NOT true, based on the output below?

A. This switch is the root bridge

B. This switch has a priority of 32778

C. This switch has a MAC address of 0015

D. All ports will be in a state of discarding, learning, or forwarding

E. All designated ports are in a forwarding state

F. This switch is using the default priority for STP

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اجابة صحيحة: AC

السؤال #34

Which Cisco Internetwork Operating System (IOS) command is used to assign a router a name for identification?

A. description

B. banner motd

C. hostname

D. banner exec

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اجابة صحيحة: C

السؤال #35

You have the following configuration on your router: ip dhcp pool POOLNAME network 10.1.0.0 255.255.255.0 default-router 10.1.0.254 dns- server 10.1.0.200 What command would you run to prevent the last available IP address in the scope from being allocated to a host via DHCP?

A. ip dhcp restrict 10

B. ip dhcp excluded-address 10

C. ip dhcp excluded-address 10

D. ip dhcp 10

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اجابة صحيحة: B

السؤال #36

You are the network administrator for your company. The Chief Technical Officer of the company is looking for a routing solution that satisfies the following requirements: No routing protocol advertisements Increased network security No routing protocol overhead Not concerned about fault tolerance Which of the following routing techniques matches the criteria?

A. Dynamic routing

B. Hybrid routing

C. Static routing

D. Public routing

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اجابة صحيحة: C

السؤال #37

Which of the following are characteristics of Enhanced Interior Gateway Routing Protocol (EIGRP)? (Choose all that apply.)

A. Requires a hierarchical physical topology

B. Does not require a hierarchical physical topology

C. Uses Diffusing Update Algorithm (DUAL) to provide loop prevention

D. Uses Bellman-Ford algorithm to provide loop prevention

E. Supports Message-Digest Algorithm 5 (MD5) authentication

F. Does not support Message-Digest Algorithm 5 (MD5) authentication

G. Can differentiate between internal and external routes

H. Uses a 32-bit metric

عرض الإجابة

اجابة صحيحة: BCEG

السؤال #38

You have three EIGRP routers that are connected as shown in the diagram below. Router A and Router C do not seem to be exchanging information. You execute commands on all three routers, and receive as output the information shown below: What needs to be done to make Routers A and C start exchanging information?

A. Execute the auto-summary command on Router A

B. Execute the network 192

C. Correct the IP address on the S1 interface of Router C

D. Recreate the EIGRP configuration on Router C as EIGRP 55

عرض الإجابة

اجابة صحيحة: B

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