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السؤال #1
Which are among the valid steps in the process of recovering a password on a Cisco router? (Choose all that apply.)
A. Restart the router
B. Configure the enable secret password
C. Enter the router diagnostic mode
D. Enter user mode
E. Answer the security question to recover the password
عرض الإجابة
اجابة صحيحة: ABC
السؤال #2
Which of the following is NOT a feature offered by Enhanced Interior Gateway Routing Protocol (EIGRP)?
A. variable length subnet masks (VLSM)
B. partial updates
C. neighbor discovery mechanism
D. multiple vendor compatibility
عرض الإجابة
اجابة صحيحة: D
السؤال #3
Which WAN switching technology is used by Asynchronous Transfer Mode (ATM)?
A. cell-switching
B. virtual switching
C. circuit-switching
D. packet switching
عرض الإجابة
اجابة صحيحة: A
السؤال #4
What is the default sequence in which a router searches for the Internetwork Operating System (IOS) image upon power on?
A. TFTP, Flash, ROM
B. ROM, Flash, TFTP
C. Flash, TFTP, ROM
D. Flash, TFTP, NVRAM
E. NVRAM, Flash, TFTP
عرض الإجابة
اجابة صحيحة: C
السؤال #5
Which of the following is a frame tagging method for identifying Virtual LAN (VLAN) memberships over trunk links?
A. STP
B. RIP
C. CDP
D. 802
عرض الإجابة
اجابة صحيحة: D
السؤال #6
Which of the following loop avoidance mechanisms drives the requirement to create subinterfaces for each point-to-point connection in a partially meshed frame relay network?
A. split horizon
B. poison reverse
C. maximum hop count
D. feasible successor
عرض الإجابة
اجابة صحيحة: A
السؤال #7
Which type of IP address is a registered IP address assigned by the Internet Service Provider (ISP), and represents one or more inside local IP addresses externally?
A. Inside local address
B. Outside local address
C. Inside global address
D. Outside global address
عرض الإجابة
اجابة صحيحة: C
السؤال #8
The output of the show ip route command is given: Router# show ip route Gateway of last resort is 10.119.254.240 to network 10.140.0.0 O 172.16.0.0 [110/5] via 10.19.24.6, 0:01:00, Ethernet2 B 172.17.12.0 [200/128] via 10.19.24.24, 0:02:22, Ethernet2 O 172.71.13.0 [110/5] via 10.19.24.6, 0:00:59, Ethernet2 O 10.13.0.0 [110/5] via 10.19.24.6, 0:00:59, Ethernet2 What does the value 110 in the output represent?
A. The administrative distance of the information source
B. The metric to the route
C. The type of route
D. The port number of the remote router
عرض الإجابة
اجابة صحيحة: A
السؤال #9
Which statement best describes a converged network?
A. a network with real-time applications
B. a network with a mix of voice, video, and data traffic
C. a network with a mix of voice and video traffic
D. a network with mix of data and video traffic
عرض الإجابة
اجابة صحيحة: B
السؤال #10
What is the purpose of frame tagging in Virtual LAN (VLAN) configurations?
A. inter-VLAN routing
B. encryption of network packets
C. frame identification over trunk links
D. frame identification over access links
عرض الإجابة
اجابة صحيحة: C
السؤال #11
You run the following command: switch# show ip interface brief What information is displayed?
A. A summary of the IP addresses and subnet mask on the interface
B. A summary of the IP addresses on the interface and the interface's status
C. The IP packet statistics for the interfaces
D. The IP addresses for the interface and the routing protocol advertising the network
عرض الإجابة
اجابة صحيحة: B
السؤال #12
What is the primary benefit of the Virtual Local Area Network (VLAN) Trunking Protocol (VTP)?
A. broadcast control
B. frame tagging
C. inter-VLAN routing
D. consistent VLAN configuration across switches in a domain
عرض الإجابة
اجابة صحيحة: D
السؤال #13
You are the switch administrator for InterConn. The network is physically wired as shown in the diagram. You are planning the configuration of STP. The majority of network traffic runs between the hosts and servers within each VLAN. You would like to designate the root bridges for VLANS 10 and 20. Which switches should you designate as the root bridges?
A. Switch A for VLAN 10 and Switch E for VLAN 20
B. Switch A for VLAN 10 and Switch B for VLAN 20
C. Switch A for VLAN 10 and Switch C for VLAN 20
D. Switch D for VLAN 10 and Switch B for VLAN 20
E. Switch E for VLAN 10 and Switch A for VLAN 20
F. Switch B for VLAN 10 and Switch E for VLAN 20
عرض الإجابة
اجابة صحيحة: B
السؤال #14
R1 and R2 are connected as shown in the diagram and are configured as shown in output in the partial output of the show run command. The command ping R2 fails when executed from R1. What command(s) would allow R1 to ping R2 by name?
A. R1(config)#int S1 R1(config-if)#no ip address 192
B. R1(config)#no ip host R1 R1(config)# ip host R2 192
C. R1(config)#no hostname R2 R1(config)# hostname R1
D. R2(config)#int S1 R1(config-if)#no ip address 192
عرض الإجابة
اجابة صحيحة: B
السؤال #15
Consider the following diagram: Which of the following routing protocols could NOT be used with this design?
A. RIPv1
B. RIPv2
C. EIGRP
D. OSPF
عرض الإجابة
اجابة صحيحة: A
السؤال #16
You are attempting to add an IP address to an interface on a router with which you are unfamiliar. You type the following command and receive the following error: Router78(config)#interfce Serial0 ^ %invalid input detected at '^' marker. Which of the following could be a reason for receiving this message?
A. the command syntax is incorrect
B. the interface type does not exist on this router
C. the command is entered at the wrong prompt
D. the interface is configured already
عرض الإجابة
اجابة صحيحة: A
السؤال #17
Which command produced the following output?
A. show ip ospf database
B. show ip ospf statistics
C. show ip ospf
D. show ip ospf traffic
عرض الإجابة
اجابة صحيحة: C
السؤال #18
Which type of network uses Carrier Sense Multiple Access with Collision Detection (CSMA/CD) as an access method?
A. Token Ring
B. LocalTalk
C. 100VG-AnyLan
D. Ethernet
عرض الإجابة
اجابة صحيحة: D
السؤال #19
Which of the following topologies is used in Wide Area Networks (WANs)?
A. FDDI
B. CDDI
C. SONET
D. Token Ring
عرض الإجابة
اجابة صحيحة: C
السؤال #20
Which of the following statements are true with regard to the network shown in the exhibit? (Click the Exhibit(s) button.)
A. there is one broadcast domain and one collision domain
B. there is one broadcast domain and four collision domains
C. there are two broadcast domains and two collision domains
D. there are two broadcast domains and four collision domains
E. the hosts in VLAN1 could use IP addresses 192
F. the hosts in VLAN2 could use IP addresses 192
عرض الإجابة
اجابة صحيحة: DE
السؤال #21
From which of the following attacks can Message Authentication Code (MAC) shield your network?
A. DoS
B. DDoS
C. spoofing
D. SYN floods
عرض الإجابة
اجابة صحيحة: C
السؤال #22
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
عرض الإجابة
اجابة صحيحة: A
السؤال #23
What command would you run to determine which switch is the root bridge for a particular VLAN?
A. show spantree vlan
B. show spanning tree
C. show vlan spantree
D. show spanning-tree vlan
E. show spanning-tree interface
عرض الإجابة
اجابة صحيحة: D
السؤال #24
Which Cisco Internetwork Operating System (IOS) command would be used to set the privileged mode password to "cisco"?
A. router(config)# enable password cisco
B. router# enable secret cisco
C. router(config)# line password cisco
D. router(config-router)# enable password cisco
عرض الإجابة
اجابة صحيحة: A
السؤال #25
What command produced the following as a part of its output? 1 14.0.0.2 4 msec 4 msec 4 msec 2 63.0.0.3 20 msec 16 msec 16 msec 3 33.0.0.4 16 msec * 16 msec
A. Ping
B. Traceroute
C. Tracert
D. Extended ping
عرض الإجابة
اجابة صحيحة: B
السؤال #26
Which three statements are TRUE regarding Network Address Translation (NAT)? (Choose three.)
A. It connects different Internet Service Providers (ISPs)
B. It can act as an address translator between the Internet and a local network
C. It conserves IP addresses
D. It creates additional IP addresses for the local network
E. It helps the local network connect to the Internet using unregistered IP addresses
عرض الإجابة
اجابة صحيحة: BCE
السؤال #27
You have established a console session with R1 and you are attempting to download an IOS image from the TFTP server in the diagram below. However, you are unable to make the connection to 150.140.6.5. What is the problem?
A. The IP address of the management station is incorrect
B. The IP address of the TFTP server is incorrect
C. The interfaces between R1and R2 are not in the same subnet
D. The IP address of Switch B is incorrect
عرض الإجابة
اجابة صحيحة: B
السؤال #28
Which two statements are TRUE of Internet Protocol (IP) addressing? (Choose two.)
A. Public addresses are registered with the Internet Assigned Numbers Authority (IANA)
B. These addresses are publicly registered with the Internet Service Provider (ISP)
C. Through a public IP address, you can access another computer on the Internet, such as a Web server
D. The ranges of public IP addressing are 10
E. Private addresses are allocated by the Internet Assigned Numbers Authority (IANA)
عرض الإجابة
اجابة صحيحة: AC
السؤال #29
When the copy running-config startup-config command is issued on a router, where is the configuration saved?
A. Random access memory (RAM)
B. Flash
C. Non-volatile random access memory (NVRAM)
D. Read-only memory (ROM)
عرض الإجابة
اجابة صحيحة: C
السؤال #30
Which of the following statements are TRUE regarding carrier sense multiple access collision detection (CSMA/CD)? (Choose three.)
A. Networks are segmented into multiple collision domains using switches for CSMA/CD networks
B. Networks are segmented into multiple broadcast domains using switches for CSMA/CD networks
C. CSMA/CD networks normally operate on half-duplex mode
D. CSMA/CD networks normally operate on full-duplex mode
E. Gigabit Ethernet uses CSMA/CD as the media access control method
F. Gigabit Ethernet uses carrier sense multiple access with collision avoidance (CSMA/CA) as the media access control method
عرض الإجابة
اجابة صحيحة: ACE
السؤال #31
On a Cisco 2950 switch, which status LED and color combination indicates a Power On Self-Test (POST) failure?
A. system LED: no color
B. system LED: solid red
C. system LED: solid amber
D. stat LED: no color
E. stat LED: green
عرض الإجابة
اجابة صحيحة: C
السؤال #32
Which Cisco IOS command would produce the preceding menu-based prompt for additional information?
A. tracert 10
B. traceroute 12
C. ping 10
D. ping
عرض الإجابة
اجابة صحيحة: D
السؤال #33
How is load balancing achieved when implementing HSRP?
A. By configuring multiple gateways on the routers
B. By using multiple HSRP groups
C. By configuring the same priority on all HSRP group members
D. By configuring multiple virtual router addresses
عرض الإجابة
اجابة صحيحة: B
السؤال #34
Two catalyst switches on a LAN are connected to each other with redundant links and have Spanning Tree Protocol (STP) disabled. What problem could occur from this configuration?
A. It may cause broadcast storms
B. All ports on both switches may change to a forwarding state
C. It may cause a collision storm
D. These switches will not forward VTP information
عرض الإجابة
اجابة صحيحة: A
السؤال #35
In the network exhibit, the routers are running OSPF and are set to the default configurations. (Click the Exhibit(s) button.) What would be the effect of configuring a loopback interface on RouterA with an address of 192.168.1.50/24?
A. Router B would become the DR
B. Router A would become the DR
C. Router C would become the DR
D. Router A would become the BDR
عرض الإجابة
اجابة صحيحة: B
السؤال #36
Which type of network connection requires a straight-through cable?
A. host to host
B. switch to router
C. switch to switch
D. host to router's Ethernet port
عرض الإجابة
اجابة صحيحة: B
السؤال #37
You are advising a client on the options available to connect a small office to an ISP. Which of the following is an advantage of using an ADSL line?
A. it uses the existing cable TV connection
B. it uses the existing phone line
C. you receive a committed information rate (CIR) from the provider
D. the upload rate is as good as the download rate
عرض الإجابة
اجابة صحيحة: B
السؤال #38
In which of the following networks does the address 192.168.54.23/27 reside?
A. 192
B. 192
C. 192
D. 192
عرض الإجابة
اجابة صحيحة: A
السؤال #39
You and your team are evaluating the use of OSPFv3 in your IPv6 network. Which of the following statements is true of OSPFv3?
A. There will be a higher demand on the processor to run the link-state routing algorithm
B. Router IDs must match for adjacency formation
C. Area IDs do not need to match for adjacency formation
D. Area types do not need to match for adjacency formation
عرض الإجابة
اجابة صحيحة: A
السؤال #40
Which set of Cisco Internetwork Operating System (IOS) commands is used on Cisco routers to set a password for Telnet lines?
A. router(config-router)# line vty 0 4router(config-line)# login router(config-line)# password password
B. router(config)# line telnet 0 4router(config- line)# login router(config-line)# password password
C. router(config)# line aux 0router(config-line)# login router(config-line)# password password
D. router(config)# line vty 0 4router(config-line)# login router(config-line)# password password
عرض الإجابة
اجابة صحيحة: D

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