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السؤال #1
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 #2
Which of the following is NOT a true statement regarding Virtual Private Networks (VPNs)?
A. A VPN is a method of securing private data over public networks
B. IPsec is a method for providing security over VPN
C. Frame Relay is a Layer 3 VPN technology
D. IPsec provides packet-level encryption
E. A Cisco VPN solution provides increased security, reduced cost, and scalability
عرض الإجابة
اجابة صحيحة: C
السؤال #3
Which of the following cables would be used to connect a router to a switch?
A. v
B. crossover
C. rollover
D. straight-through
عرض الإجابة
اجابة صحيحة: D
السؤال #4
Which two statements are TRUE of synchronous serial ports? (Choose two.)
A. These ports can be used to provide leased-line or dial-up communications
B. These ports do not support the High-Level Data Link Control (HDLC) encapsulation method
C. An AUI connector is used with serial ports
D. These ports can be used to configure high-speed lines (E1 or T1)
E. An RJ-45 connector is used with serial ports
عرض الإجابة
اجابة صحيحة: AD
السؤال #5
Which layer in the Open Systems Interconnection (OSI) model enables coding and conversion functions for application layer data?
A. Presentation layer
B. Session layer
C. Application layer
D. Physical layer
عرض الإجابة
اجابة صحيحة: A
السؤال #6
Which of the following commands would instruct OSPF to advertise ONLY the 192.168.10.0/24 network in Area 0?
A. Router(config)# router ospf 1 Router(config-router)# network 192
B. Router(config)# router ospf 1 Router(config-router)# network 192
C. Router(config)# router ospf 1 Router(config-router)# network 192
D. Router(config)# router ospf 1 Router(config-router)# network 192
عرض الإجابة
اجابة صحيحة: A
السؤال #7
Which statement is NOT true regarding Internet Control Message Protocol (ICMP)?
A. ICMP can identify network problems
B. ICMP is documented in RFC 792
C. ICMP provides reliable transmission of data in an Internet Protocol (IP) environment
D. An ICMP echo-request message is generated by the ping command
عرض الإجابة
اجابة صحيحة: C
السؤال #8
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, NVRAME
عرض الإجابة
اجابة صحيحة: C
السؤال #9
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 #10
Which Cisco command keeps unauthorized users from viewing passwords in the router configuration file?
A. enable secret
B. enable password
C. enable encryption
D. service encryption
E. service password-encryption
عرض الإجابة
اجابة صحيحة: E
السؤال #11
Which command was used to create the following configuration?
A. Router(config-router)# network 192
B. Router(config-router)# network 192
C. Router(config-router)# network 192
D. Router(config-router)# network 192
عرض الإجابة
اجابة صحيحة: D
السؤال #12
A user in your network is having trouble accessing resources and the Internet. You decide to examine the partial output of the ipconfig/all command on his machine. The output is shown below: Which of the following statements describes the user's problem?
A. The default gateway address is incorrect
B. The IP address of the device is incorrect
C. There is no DNS server configured
D. IP routing is not enabled
عرض الإجابة
اجابة صحيحة: B
السؤال #13
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 #14
A router is running a classful routing protocol. Which command will enable this router to select a default route when routing to an unknown subnet of a network for which it knows the major network?
A. ip classless
B. no ip classless
C. auto-summary
D. no auto-summary
عرض الإجابة
اجابة صحيحة: A
السؤال #15
Which of the following statements describes split horizon?
A. The router learns from its neighbor that a route has gone down, and the router sends an update back to the neighbor with an infinite metric to that route
B. For a period of time, the router will ignore any route advertisements with a lower metric to a downed route
C. A router will not send route information back out the same interface over which it was learned
D. The moment a router determines a route has gone down, it will immediately send a route update with an infinite metric to that route
E. The packets are flooded when a topology change occurs, causing network routers to update their topological databases and recalculate routes
عرض الإجابة
اجابة صحيحة: C
السؤال #16
Which switch port will be in a blocking state? (Click the Exhibit(s) button to view the switch port diagram.)
A. SwitchA Fa0/1
B. SwitchA Fa0/2
C. SwitchB Fa0/1
D. SwitchB Fa0/2
عرض الإجابة
اجابة صحيحة: D
السؤال #17
You are the network administrator for your company. You have a Class B address range and are planning for a network that allows 150 hosts per subnet and at least 164 subnets. Which subnet mask should you use to accomplish the task?
A. 255
B. 255
D. 255
عرض الإجابة
اجابة صحيحة: C
السؤال #18
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 #19
Which of the following is NOT an advantage of static routes over dynamic routing protocols?
A. Routing protocol overhead is not generated by the router
B. Bandwidth is not consumed by route advertisements between network devices
C. Static routes are easier to configure and troubleshoot than dynamic routing protocols
D. Static route configuration is more fault tolerant than dynamic routing protocols
عرض الإجابة
اجابة صحيحة: D
السؤال #20
Which two security features can be configured to prevent unauthorized access into the network through a networking device? (Choose two.)
A. Anti-Replay
B. Traffic filtering
C. Authentication
D. IPSec network security
عرض الإجابة
اجابة صحيحة: BC
السؤال #21
Which of the following represents the correct method of assigning an IP address and default gateway to a switch?
A. Switch(config)# interface vlan1 Switch(config-if)# ip address 10
B. Switch(config)# ip default-gateway 10
C. Switch(config)# ip address 10
D. Switch(config)# ip address 10
عرض الإجابة
اجابة صحيحة: B
السؤال #22
Which commands would you use to determine the IP address and hostname of a directly connected switch from which you received VLAN information? (Choose two. Each correct answer is part of the solution.)
A. show vtp status
B. show cdp neighbors detail
C. show cdp neighbor status
D. show vtp counters
E. show cdp neighbor
عرض الإجابة
اجابة صحيحة: AB
السؤال #23
Which of the following are port roles in the Rapid Spanning Tree Protocol (RSTP)? (Choose three.)
A. Alternate
B. Listening
C. Routing
D. Designated
E. Backup
F. Blocking
G. Discarding
عرض الإجابة
اجابة صحيحة: ADE
السؤال #24
Which Cisco IOS command is used to configure encapsulation for a PPP serial link on a Cisco router?
A. encapsulation ppp
B. encapsulation ip ppp
C. ip encapsulation ppp
D. encapsulation ppp-synch
عرض الإجابة
اجابة صحيحة: A
السؤال #25
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 #26
What is the valid host address range for the subnet 172.25.4.0 /23?
A. 172
B. 172
C. 172
D. 172
عرض الإجابة
اجابة صحيحة: A
السؤال #27
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 #28
Which of the following commands is used to verify the link-local, global unicast, and multicast addresses of an IPv6 router?
A. show ipv6 neighbors (only link-local addresses)
B. show ipv6 route
C. show ipv6 protocols
D. show ipv6 interface
عرض الإجابة
اجابة صحيحة: D
السؤال #29
Which of the following is NOT a VLAN Trunking Protocol (VTP) mode of operation?
A. client
B. server
C. virtual
D. transparent
عرض الإجابة
اجابة صحيحة: C
السؤال #30
Which Cisco IOS command is used on a Cisco Catalyst 6500 series switch to view the spanning-tree protocol (STP) information for a virtual LAN (VLAN)?
A. show spanning tree
B. show spanning-tree vlan
C. show spantree
D. show spantree vlan
عرض الإجابة
اجابة صحيحة: B
السؤال #31
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 #32
Which of the following IPV6 commands is used to define a static host name-to-address mapping in the host name cache?
A. ipv6 host
B. ipv6 unicast routing
C. ipv6 neighbor
D. ipv6 local
عرض الإجابة
اجابة صحيحة: A
السؤال #33
Examine the diagram below and assume that routing is configured properly. Why is Host A unable to ping Host B?
A. The IP address of Switch A is incorrect
B. The gateway address of Host B is incorrect
C. The IP address of Host A is incorrect
D. The Fa0/2 and Fa0/1 interfaces on R1 and R2 are not in the same subnet
عرض الإجابة
اجابة صحيحة: C
السؤال #34
In the diagram below, if the workstation at 10.0.1.3 sends a packet to the workstation at 10.1.1.3, what will be the source physical address when the packet arrives at 10.1.1.3?
A. ab
B. ee
C. dd
E. aa
F. bb
عرض الإجابة
اجابة صحيحة: C
السؤال #35
Refer to the following sample output: Which Cisco Internetwork Operating System (IOS) command produces this output?
A. show interfaces
B. show interfaces summary
C. show interfaces serial fast-ethernet
D. show interfaces fast-ethernet 0/0
عرض الإجابة
اجابة صحيحة: B
السؤال #36
Which type of Category 5 unshielded twisted-pair (UTP) cable is used to work as a trunk between two switches?
A. RJ-45 straight-through
B. RJ-41 crossover
C. RJ-11 straight-through
D. RJ-45 crossover
عرض الإجابة
اجابة صحيحة: D
السؤال #37
A packet is received with a destination IP address of 10.2.16.10. What would the next hop IP address be for this packet?
A. 192
B. 192
C. 192
D. None; the packet will be dropped
عرض الإجابة
اجابة صحيحة: B
السؤال #38
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

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