Transcender ICND2 Exam
You need to cable the network shown below. http://i.imgur.com/5lgZUc6.png Which of the following is the correct cable for each numbered link?
1-rollover, 2-crossover, 3-crossover, 4- straight-through, 5-straight through
Which of the following are port roles in the Rapid Spanning Tree Protocol (RSTP)? (Choose three.)
Alternate Designated Backup
Examine the configuration shown below in a partial output of the show run command executed from Router 5. <output omitted> track 1 interface POS 1/0 ip routing track 2 interface POS 2/0 ip routing interface fastethernet 0/0 glbp 156 weighting 120 lower 95 upper 110 glbp 156 weighting track 1 decrement 20 glbp 156 weighting track 2 decrement 10 <output omitted> With this configuration, which of the following is true?
if POS 1/0 and POS 2/0 go down, Router 5 will relinquish its role as AVG.
What command provides the output shown below? Vlan10 - Group 1 State is Master Virtual IP address is 192.168.10.1 Virtual MAC address is 0000.5e00.0101 Advertisement interval is 3.000 sec Preemption is enabled min delay is 0.000 sec Priority 100 Master Router is 192.168.10.100 (local), priority is 100 Master Advertisement interval is 3.000 sec Mater Down interval is 9.609 sec
switch# show vrrp
What will be the effects of executing the following set of commands? (Choose all that apply.) router(config)# router eigrp 44 router (config-router)# network 10.0.0.0 router (config-router)# network 192.168.5.0
EIGRP will be enabled in AS 44 EIGRP will be activated on the router interface 10.0.0.2/8 EIGRP will be activated on the router interface 192.168.5.9/24 EIGRP will be activated on the router interface 10.0.5.8/16
What will an EIGRP router do if the successor route fails and there is no feasible successor?
EIGRP will query neighboring routers until a new successor route is determined.
Examine the following diagram: http://i.imgur.com/K6J7520.png While troubleshooting an OSPF routing problem, you need to determine the cost for Router F to reach the 192.168.5.0 24 network via the best route. What will that cost be?
2
In the given exhibit, which combination shows the components of a bridge ID used for Spanning Tree Protocol (STP)? http://i.imgur.com/HuS0Ldh.png
3
What is the default Administrative Distance (AD) value for an Enhanced Interior Gateway Routing Protocol (EIGRP) summary route?
5
With RSTP hello timers set to the default interval, how quickly can a non-edge port discover that its neighbor is down?
6 seconds
What is the Institute of Electrical and Electronics Engineers (IEEE) specification for Spanning Tree Protocol (STP)?
802.1d
You are planning the configuration of an IPsec-protected connection between two routers. You are concerned only with the integrity of the data that passes between the routers. You are less concerned with the confidentiality of the data, and you would like to minimize the effect of IPsec on the data throughput. Which protocol option should you choose?
Authentication Header (AH) in tunnel mode
What port types are available for Rapid Spanning Tree Protocol (RSTP) but NOT available in Spanning Tree Protocol (STP)? (Choose two.)
Backup port Alternate port
On which of the following networks will OSPF elect a designated router (DR)? (Choose two.)
Broadcast NBMA
How is load balancing achieved when implementing HSRP?
By using multiple HSRP groups
Your assistant has been assigned the task of configuring one end of a WAN link between two offices. The link is a serial connection and the router on the other end is a non-Cisco router. The router in the other office has an IP address of 192.168.8.6/24. The connection will not come up, so you ask your assistant to show you the commands he configured on the Cisco router. The commands he executed are shown below. Ciscorouter(config)# interface serial0/0 Ciscorouter(config-if)# ip address 192.168.8.5 255.255.255.0 Ciscorouter(config-if)# no shut What command(s) should he run to correct the configuration?
Ciscorouter(config-if)# encapsulation ppp
You are connecting a new computer to Switch55. The new computer should be placed in the Accounting VLAN. You execute the show vlans command and get the following output: Switch55#show vlan VLAN Name Status Ports 1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/7, Fa0/8, Fa0/9, Fa0/14, Fa0/16, Fa0/23, Fa0/19, Fa0/20, Fa0/23 10 sales active Fa0/10, Fa0/22 20 accounting active Fa0/5, Fa0/6, Fa0/15 30 hr active Fa0/11, Fa0/12 40 it active Fa0/17 <<output omitted>> Examine the additional network diagram. http://i.imgur.com/LdmIdx6.png What action should you take to place the new computer in the Accounting VLAN and allow for inter-VLAN routing?
Connect the new computer to Fa0/5
Which metric does the Open Shortest Path First (OSPF) routing protocol use for optimal path calculation?
Cost
Which of the following is NOT a possible component of Enhanced Interior Gateway Routing Protocol's (EIGRP) composite metric?
Cost
Where is a Frame Relay DLCI significant?
DLCIs are locally significant between your router and the Frame Relay switch.
Enhanced Interior Gateway Routing Protocol (EIGRP) uses which algorithm to select the best path to the destination?
Diffusing Update Algorithm (DUAL)
You want to encrypt and transmit data between peer routers with high confidentiality. Which protocol option should you choose?
Encapsulating Security Payload (ESP) in tunnel mode
You are the network administrator for your company. You have implemented VLAN Trunking Protocol (VTP) in your network. However, you have found that VTP is not synchronizing VLAN information. Which of the following items should be verified to resolve the problem? (Choose three.)
Ensure that all of the ports that interconnect switches are configured as trunks and are trunking properly. Ensure that the VTP domain name is the same on all switches in the domain. Ensure that identical passwords are configured on all VTP switches.
Which show interfaces command output indicates that the link may not be functional due to a Data Link layer issue, while the Physical layer is operational?
Ethernet 0/0 is up, line protocol is down
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: Router A# show ip eigrp neighbors Address Interface holdtime uptime Q Seq SRTT RTO 192.168.10.2 S1 13 1:20:10 100 458 0 30 routerA# show run routerC# show run <output omitted> <output omitted> router eigrp 56 router eigrp 56 network 192.168.10.0 network 192.168.11.0 network 192.168.9.0 no auto-summary no auto-summary What needs to be done to make Routers A and C start exchanging information?
Execute the network 192.168.9.0 command under EIGRP 56 on Router C
You are the Cisco administrator for Metroil. One of your assistants has submitted the given diagram as a potential addressing plan for two offices. Both offices use EIGRP as the routing protocol. You immediately see a problem with the proposal. Which of the following actions could be a solution? (Choose two. Each correct option is a complete solution.) http://i.imgur.com/sTqU2k3.png
Execute the no auto-summary command on both routers. Change the network on F0/0 of Router A to 192.168.3.0/24 and change the network on F0/0 of Router B to 192.168.2.0/24.
You have two routers in your OSPF area 0. Router 1 is connected to Router 2 via its Serial 1 interface, and to your ISP via the Serial 0 interface. Router 1 is an ASBR. After your assistant configures a default route on Router 1, you discover that whenever either router receives packets destined for networks that are not in the routing tables, it causes traffic loops between the two routers. To troubleshoot, you execute the show run command on Router 1. Part of the output is shown below: <output omitted> IP route 0.0.0.0 0.0.0.0 serial 1 Router ospf 1 Network 192.168.5.0 0.0.0.255 area 0 Default-information originate Which command or set of commands should you execute on Router 1 to stop the looping traffic while maintaining Router 2's ability to send traffic to the Internet?
Execute the no ip route 0.0.0.0 0.0.0.0 serial 1 command and then execute the ip route 0.0.0.0 0.0.0.0 serial 0 command
Examine the network diagram. What will be the state of the two switch ports on Switch A?
F0/1-Forwarding and F0/2-Forwarding
What is the default sequence in which a router searches for the Internetwork Operating System (IOS) image upon power on?
Flash, TFTP, ROM
Which Enhanced Interior Gateway Routing Protocol (EIGRP) packet type is used for neighbor discovery?
Hello
Which of the following are valid Frame Relay encapsulations supported on Cisco routers? (Choose two.)
IETF Cisco
Which of the following commands would instruct OSPF to advertise ONLY the 192.168.10.0/24 network in Area 0?
Router(config)# router ospf 1 Router(config-router)# network 192.168.10.0 0.0.0.255 area 0
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.) http://i.imgur.com/2nfGdxu.png
If both RIPv2 and EIGRP are in use, the EIGRP route will be placed in the routing table If RIPv2 is in use, the path taken will be R2 - R3
Which protocol is responsible for negotiating and maintaining Point-to-Point Protocol (PPP) connections?
LCP
Which Frame Relay component is responsible for transmitting keepalives to ensure the PVC does not time out?
LMI
Your network consists of one HSRP group of six routers. All of the routers are functioning properly. The network has been stable for several days. In which HSRP state are most of the routers?
Listen
Which of the following statements are TRUE regarding carrier sense multiple access collision detection (CSMA/CD)? (Choose three.)
Networks are segmented into multiple collision domains using switches for CSMA/CD networks. CSMA/CD networks normally operate on half-duplex mode. Gigabit Ethernet uses CSMA/CD as the media access control method.
When the copy running-config startup-config command is issued on a router, where is the configuration saved?
Non-volatile random access memory (NVRAM)
Which of the following statements are true when discussing link state and distance vector routing protocols? (Choose all that apply.)
Packets are routed based upon the shortest path calculated by an algorithm with link state protocols Distance vector protocols send the entire routing table to a neighbor Link-state protocols place a high demand on router resources running the link-state algorithm Link-state protocols use hello packets and LSAs from other routers to build and maintain the topological database Link-state protocols require a hierarchical IP addressing scheme for optimal functionality.
Users on the LAN are unable to access the Internet. How would you correct the immediate problem? http://i.imgur.com/GXAqkkc.png Router# show ip interface brief Interface IP-Address OK? Method Status Protocol FastEthernet 0/0 unassigned YES unset down down FastEthernet 0/1 172.16.1.254 YES NVRAM up up Serial0/0 200.16.4.25 YES NVRAM administratively down down Serial0/1 unassigned YES unset down down
Perform a no shutdown command on the serial interface.
Which of the following items are NOT required to match for two routers to form an OSPF adjacency?
Process IDs
To minimize routing protocol traffic, you have decided to use static routing in the network displayed in the following diagram. You would like to keep the configuration as simple as possible. Which command(s) are required for all hosts to communicate with one another and the Internet? (Choose all that apply.) http://i.imgur.com/KP7S9E2.png
R2(config)#ip route 12.168.5.0 255.255.255.0 192.168.5.1 R1(config)#ip route 0.0.0.0 0.0.0.0 192.168.5.2
Which classful protocols perform an automatic summarization of routes when routers send updates across major classful network boundaries? (Choose two.)
RIPv1 IGRP
Which redundancy mode for supervisor engine modules exhibits all of the following characteristics? Static routes are maintained during a switchover The Forwarding Information Base (FIB) is cleared during a switchover Dynamic route information is cleared during a switchover Route engine is initialized and switch modules are loaded
RPR+
Which of the following is NOT a packet type used by Enhanced Interior Gateway Routing Protocol (EIGRP)?
Response
Which cable is used to connect a computer terminal to the console port of a router?
Rollover
You have discovered that Router 8 on your network is not receiving updates from Router 10. Router10 has an IP address of 201.56.41.9. All routers run RIP. Since you are new and not completely familiar with the topology of the network, you execute the debug ip rip command on Router 8 and receive the results shown below: Router8# debug ip rip *Mar 1 07:35:12.070: RIP: sending v2 update to 201.56.41.9 via Serial0/0 (201.56.41.88) *Mar 1 07:35:12.074: RIP: build update entries *Mar 1 07:35:19.638: RIP: ignored v2 packet from 201.56.41.9 (invalid authentication) What can be the problem? (Choose all that apply.)
Router 10 has not yet been configured for authentication The password is not correct.
Which command was used to create the following configuration? Router# show ip protocol Routing Protocol is "eigrp 1" Outgoing update filter list for all interfaces is not set Incoming update filter list for all interfaces is not set Redistributing: eigrp 1 Automatic network summarization is in effect Routing for Networks: 192.168.1.80/28 192.168.1.128/28 Routing Information Sources: Gateway Distance Last Update 192.168.1.85 90 0:04:01 Distance: internal 90 external 170
Router(config-router)# network 192.168.1.0
Use the given diagram to answer the following questions. When RouterA wants to reach RouterB, what DLCI will RouterA use? When RouterB answers to RouterA, what DLCI will RouterB use to contact RouterA? http://i.imgur.com/NUx5J8g.png (Choose two. Each correct answer is part of the complete solution.)
RouterA uses DLCI 100 to reach RouterB It cannot be determined from the diagram which DLCI RouterB will use to contact RouterA
Host A is configured for DHCP, but it is not receiving an IP address when it powers up. What is the most likely cause? (Click the Exhibit(s) button to view the network diagram.)
Routers do not forward broadcast traffic.
Which technique is used to stop routing loops by preventing route update information from being sent back over the interface on which it arrived?
Split horizon
You are the network administrator for your company. You wanted to connect the host computers to the switches. Which cable should you use to ensure the connectivity?
Straight-through cable
Click the Exhibit(s) button to view the network diagram. Which switch will become the root bridge? http://i.imgur.com/OEMBcy8.png
Switch A
Which switch port will be in a blocking state? (Click the Exhibit(s) button to view the switch port diagram.) http://i.imgur.com/37EQ451.png
SwitchB Fa0/2
You set up several routers in your lab. Two of them are connected back to back using Data Terminal Equipment (DTE)-to-Data Circuit-terminating Equipment (DCE) cable. You need to configure the clock rate. On which router would you configure the clock rate?
The DCE
RouterA has been configured as follows: interface s0 ip address 10.0.0.1 255.255.255.0 encapsulation frame-relay frame-relay map ip 10.0.0.2 17 broadcast http://i.imgur.com/MHsi9bR.png What is wrong with this configuration? (Click the Exhibit(s) button.)
The DLCI is wrong.
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 FastEthernet0/1 <<output omitted>>
The DR for the network connected to Fa0/0 has an interface priority greater than 2. This router is neither the DR nor the BDR for the Fa0/1 subnet. RouterA2 is connected to more than one multi-access network.
What will be the effect of executing the following command on port F0/1? switch(config-if)# switchport port-security mac-address 00C0.35F0.8301
The command statically defines the MAC address of 00c0.35F0.8301 as an allowed host on the switch port.
You have successfully configured a router, but it prompts you to run Setup mode every time the router is restarted. Based on the following output, what could be causing this problem? RouterA# show version Cisco Internetwork Operating System Software IOS (tm) 2500 Software (C2500-JS-L), Version 11.3(6), RELEASE SOFTWARE (fc1) Copyright 1986-1998 by Cisco Systems, Inc. Compiled Tue 06-Oct-98 22:17 by kpma Image text-base: 0x03048CF4, data-base: 0x00001000 ROM: System Bootstrap, Version 5.2(8a), RELEASE SOFTWARE BOOTFLASH: 3000 Bootstrap Software (IGS-RXBOOT), Version 10.2(8a), RELEASE SOFTWARE (fc1) RouterA uptime is 25 minutes System restarted by power-on System image file is "flash:c2500-js-l_113-6.bin", booted via flash Cisco 2500 (68030) processor (revision D) with 4096K/2048K bytes of memory. Processor board ID 04203139, with hardware revision 00000000 Bridging software. X.25 software, Version 3.0.0. SuperLAT software copyright 1990 by Meridian Technology Corp). TN3270 Emulation software. 2 Ethernet/IEEE 802.3 interface(s) 2 Serial network interface(s) 32K bytes of non-volatile configuration memory. 16384K bytes of processor board System flash (Read ONLY) Configuration register is 0x2142
The configuration register is incorrect.
You just finished configuring VLAN Trunking Protocol (VTP) in a network containing five switches. One of the switches is not receiving VLAN information from the switch that is acting as the server.
The configuration revision number may be out of sync
Which of the following statements are NOT part of the guidelines for configuring VLAN Trunking Protocol (VTP) to ensure that VLAN information is distributed to all Cisco switches in the network? (Choose all that apply.)
The configuration revision number must be configured identically on all switches in a VTP domain. VLANs configured on clients should exist on the server switch.
How is the designated router (DR) determined by OSPF on a multi-access network segment?
The highest interface priority, then the highest RID
Which Cisco IOS command correctly configures a static map of the remote IP address 192.168.144.25 to the local DLCI 401, but does not allow broadcasts and multicasts over the virtual circuits (VC)?
frame-relay map ip 192.168.144.25 401
Click and drag the RSTP port state on the left to its matching equivalent STP role, on the right. RSTP port states may be used more than once, and it may not be necessary to use all RSTP port states. http://i.imgur.com/78R13ID.png
http://i.imgur.com/CBeg6T7.png
Which statement is NOT true regarding 802.1q frame tagging?
The original Ethernet frame is not modified when a frame is tagged. 802.1q trunks do not require matching native VLAN numbers at both ends.
A switch is powered up, and the system LED is amber. Which of the following describes this situation?
The switch is malfunctioning.
You are configuring a WAN connection between two offices. You cannot ping between the routers in a test. The Serial0 interface on RouterA is connected to the Serial1 interface on RouterB. The commands you have executed are shown below. What is the problem with the configuration? RouterA(config)#username RouterB password lie RouterA(config)#interface serial0 RouterA(config-if)#encapsulation ppp RouterA(config-if)#ppp authentication chap RouterB(config)#username RouterA password lie RouterB(config)#interface serial0 RouterB(config-if)#encapsulation ppp RouterB(config-if)#ppp authentication chap
The wrong interface has been configured
In the following partial output of the show ip route command, what does the letter D stand for? D 192.1.2.0/24 via 5.1.1.71 [w:0 m:0] C 192.8.1.1/32 directly connected to loopback 0
This is an EIGRP route
Which of the following statements are TRUE regarding the following output? (Choose all that apply.) Router# show ip route Gateway of last resort is 192.168.15.1 to network 0.0.0.0 <<output omitted>> D 192.168.10.0 [90/2172416] via 192.168.15.254, 0:01:42, Serial0/1/0 C 192.168.14.0 is directly connected, Serial0/0/0 D 192.168.52.0 [90/2172416] via 192.168.15.254, 0:00:35, Serial0/1/0 [90/2172416] via 192.168.15.5, 0:02:05, Serial0/0/0 C 192.168.15.0 is directly connected, Serial0/1/0 C 192.168.20.0 is directly connected, Serial0/0/1 S 192.168.50.0 [1/0] via 192.168.53.1 C 192.168.33.0 is directly connected, Loopback1 D 192.168.25.0 [90/2196545] via 192.168.20.254, 0:01:20, Serial0/0/1
This router is running EIGRP. A packet for the 192.168.52.0 network will be load-balanced across two paths.
Which of the following statements are NOT true, based on the output below? Access1#show spanning-tree vlan 10 VLAN0010 Spanning tree enabled protocol rstp Root ID Priority 24586 Address 0015.63f6.b700 Cost 19 Port 107 (FastEthernet3/0/1) Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32778 (priority 32768 sys-id-ext 10) Address 000f.f794.3d00 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Aging Time 300 Interface Role Sts Cost Prio.Nbr Type ---------------- ---- --- --------- -------- -------------------------- Fa3/0/1 Root FWD 19 128.107 P2p Fa3/0/2 Altn BLK 19 128.108 P2p -----------------------------------------------------------------------
This switch has a MAC address of 0015.63f6.b700. This switch is the root bridge.
Why is it recommended to use Spanning Tree Protocol (STP) in Local Area Networks (LANs) with redundant paths?
To prevent loops
Which of the following statements are true of VLAN 1?
VLAN 1 is used for management of VLANs
You are the Cisco administrator for Verigon Incorporated. The given exhibit displays some of the devices in the network. (Click the Exhibit(s) button.) Workstation A can communicate with Workstation C but cannot communicate with Workstation B. http://i.imgur.com/BRoW7md.png
Workstation A has an incorrect default gateway
Click and drag the command line tools used to troubleshoot the network problems on the left to their associated functions on the right. Not all commands may be used. http://i.imgur.com/NmnAzhO.png
arp-a - Displays the local IP address to MAC address mapping table on a Windows PC telnet - Verifies Layer 7 connectivity to a remote host ping 127.0.0.1 - Ensures that the TCP/IP protocol stack is running/active. traceroute - Used on a Cisco router to determine the routing path to a particular destination
Which Cisco Internetwork Operating System (IOS) command can be used to configure the location of the configuration file?
boot config
What is the primary benefit of the Virtual Local Area Network (VLAN) Trunking Protocol (VTP)?
consistent VLAN configuration across switches in a domain
Which Cisco Internetwork Operating System (IOS) command is used to save the running configuration to non-volatile random access memory (NVRAM)?
copy running-config startup-config
During an in-house training at your new company, the senior network administrator provides you with the following network blueprint: http://i.imgur.com/FMz2X2f.png ip summary-address eigrp 1 172.16.0.0 255.255.252.0 You have been asked to determine the summarized address for the 172.16.1.0 /22, 172.16.2.0 /24, and 172.16.3.0 /26 networks when the RD router sends a routing update to the WR router. You then need to disable auto-summarization and enable manual summarization on the RD router such that ONLY these three networks are included in the advertisement. Which of the following commands correctly configures manual summarization for EIGRP AS 1 on the RD router?
ip summary-address eigrp 1 172.16.0.0 255.255.252.0
Which of the following IPV6 commands is used to define a static host name-to-address mapping in the host name cache?
ipv6 host
Which of the following is NOT a type of Frame Relay physical topology?
ring
With respect to Rapid Spanning Tree Protocol (RSTP), which of the following port types is defined as the port on a switch that is closest in terms of cost to the root bridge?
root port
Which commands would be used to enable Enhanced Interior Gateway Routing Protocol (EIGRP) on a router, and configure the IP addresses 10.2.2.2 and 192.168.1.1 as a part of complete EIGRP configuration? (Choose three.)
router eigrp 10 network 10.0.0.0 network 192.168.1.0
Which Cisco Internetwork Operating System (IOS) command is used to copy the configuration stored in Random Access Memory (RAM) to Non-Volatile Random Access Memory (NVRAM)?
router# copy running-config startup-config
Which set of Cisco Internetwork Operating System (IOS) commands is used on Cisco routers to set a password for Telnet lines?
router(config)# line vty 0 4 router(config-line)# login router(config-line)# password password
Which of the following commands will set the line speed of a serial connection that connects to a Channel Service Unit /Digital Service Unit (CSU/DSU) at 56 Kbps?
service-module 56k clock rate speed
Which of the following commands could you use to verify the type of serial cable you are connected to (DCE or DTE)?
show controllers
What Cisco IOS command produced the following output? Port Mode Encapsulation Status Native vlan Fa0/1 on 802.1q trunking 1 Fa0/2 on 802.1q trunking 1 Fa0/3 on 802.1q trunking 1 <<output omitted>>
show interface trunk
Which Cisco IOS command would produce the following output? Serial0/0/0 is administratively down, line protocol is down Hardware is GT96K Serial Internet address is 134.108.28.8, subnet mask is 255.255.255.0 MTU 1500 bytes, BW 10000 Kbit, DLY 100000 usec, rely 255/255, load 1/255 Encapsulation HDLC, loopback not set, Keepalive set (10 sec) Last input never, output 0:00:14, output hang never Last clearing of "show interface" counters 0:00:00 Input queue 0/40/0/0, (size/max/drops/flushes);Total output drops :81071 Qeueing strategy:FIFO Output Queue: 0/40 (size/max) Five minute input rate 0 bits/sec, 0 packets/sec Five minute output rate 0 bits/sec, 0 packets/sec 0 packets input, 0 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 145 packets output, 5084 bytes, 0 underruns 0 output errors, 0 collisions, 4 interface resets, 0 restarts <<output omitted>>
show interfaces
Which of the following commands can be used to view the configured bandwidth of an interface?
show interfaces
Refer to the following sample output: *: interface is up IHQ: pkts in input hold queue IQD: pkts dropped from input queue OHQ: pkts in output hold queue OQD: pkts dropped from output queue RXBS: rx rate (bits/sec) RXPS: rx rate (pkts/sec) TXBS: tx rate (bits/sec) TXPS: tx rate (pkts/sec) TRTL: throttle count Interface IHQ IQD OHQ OQD RXBS RXPS TXBS TXPS TRTL ---------------------------------------------------------------------- * FastEthernet0/0 0 0 0 0 0 0 0 0 0 Serial0/0 0 0 0 0 0 0 0 0 0 FastEthernet0/1 0 0 0 0 0 0 0 0 0 Serial0/1 0 0 0 0 0 0 0 0 0 Which Cisco Internetwork Operating System (IOS) command produces this output?
show interfaces summary
Which command produced the following output? <output omitted> Routing Process "ospf 203" with ID 21.0.0.1 and Domain ID 21.20.0.1 Supports only single TOS(TOS0) routes Supports opaque LSA SPF schedule delay 10 secs, Hold time between two SPFs 20 secs Minimum LSA interval 10 secs. Minimum LSA arrival 5 secs LSA group pacing timer 200secs Interface flood pacing timer 110 msecs Retransmission pacing timer 110 msecs Number of external LSA 1. Checksum Sum 0x0 Number of opaque AS LSA 1. Checksum Sum 0x0 Number of DCbitless external and opaque AS LSA 0 Number of DoNotAge external and opaque AS LSA 0 Number of areas in this router is 3. 1 normal 0 stub 1 nssa External flood list length 0 Area BACKBONE(0) Number of interfaces in this area is 4 Area has message digest authentication SPF algorithm executed 6 times Area ranges are Number of LSA 3. Checksum Sum 0x29BEB Number of opaque link LSA 1. Checksum Sum 0x0 Number of DCbitless LSA 3 Number of indication LSA 0 Number of DoNotAge LSA 0 Flood list length 0
show ip ospf
What IOS command produced the following output? <output omitted> Vlan Mac Address Type Ports ---- ------------ ------- ----- 1 0040.63d8.ba0a DYNAMIC Fa0/1 1 0004.274c.9ca0 DYNAMIC Fa0/3 1 0040.63d8.bab8 DYNAMIC Fa0/10 1 000f.1fd3.d85a DYNAMIC Fa0/7 <output omitted>
show mac-address-table
Which Cisco Internetwork Operating System (IOS) command is used to view the VLAN Trunking Protocol (VTP) statistics information?
show vtp counters
Which switch will be selected as the root bridge by Spanning Tree Protocol (STP)?
switch with lowest bridge ID
What command provides the output shown in the exhibit? (Click on the Exhibit(s) button.)
switch# show glbp
The output displayed below is a result of what command? Interface Grp Fwd Pri State Address Active router Standby router Vl10 10 - 254 Active 192.168.8.10 local unknown Vl10 10 1 7 Active 0007.b400.0101 local -
switch# show glbp brief
The partial output displayed in the exhibit is a result of what IOS command? (Click on the Exhibit(s) button.)
switch# show standby
What command would provide the output displayed in the exhibit? (Click on the Exhibit(s) button.) http://i.imgur.com/WypR9hf.png
switch# show standby brief
You have three switches connected as shown in the diagram below: S1, S2, and S3. http://i.imgur.com/AfJaWDy.png You instructed your assistant to configure the switches so that the following requirements would be met: Switch 1 should be the root bridge for VLAN A VLAN C should forward over the Gig 1/0/1 link between Switch 2 and Switch 3 VLAN B should forward over the Gig 1/0/2 link between Switch 2 and Switch 3 However, after your assistant performs the configuration, you discover that: Switch 2 is the root bridge for VLAN A VLAN C is forwarding over the Gig 1/0/2 link between Switch 2 and Switch 3 VLAN B is forwarding over the Gig 1/0/1 link between Switch 2 and Switch 3 When you execute the show spanning tree command on Switch 2, you determine that all link costs and priorities are set at the defaults. Which of the following actions performed on Switch 2 would enable the desired configuration? (Choose three. Each correct answer is part of one solution.)
switch2(config)# spanning-tree vlan a priority 61440 switch2(config)# int G1/0/2 switch2(config-if)# spanning-tree vlan b cost 1 switch2(config)# int G1/0/1 switch2(config-if)# spanning-tree vlan c port-priority 64
Based on the output of the show mac-address-table command shown below, where will the switch that produced this output send a frame with a destination MAC address of ffff.ffff.ffff? Vlan Mac address Type Ports <output omitted> 1 000f.e544.c2b3 dynamic Fa0/10 1 000d.4589.00b8 dynamic Fa0/5 1 00bd.000b.005bb dynamic Fa0/8 1 0001.0d44.bbdb dynamic Fa0/12 1 0014.0bd4.0054 dynamic Fa0/15 1 00bb.224b.0ac5 dynamic Fa0/1
to all ports, listed and unlisted, except the originating port
