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السؤال #1
Which of the following features is used with the ip nat inside command to translate multiple devices in the internal network to the single address in the IP address pool?
A. static
B. override
C. overload
D. dynamic
عرض الإجابة
اجابة صحيحة: C
السؤال #2
You have added a new router to your network using all of the default settings. You can connect to everything by IP address, but the router doesn't seem to be resolving names to IP addresses. The DNS server is in a directly connected network. Which of the following is most likely the problem?
A. You configured an incorrect IP address for the DNS server
B. You configured an incorrect default gateway on the router
C. You failed to execute the ip domain lookup command
D. You failed to create an IP helper address
عرض الإجابة
اجابة صحيحة: A
السؤال #3
File Transfer Protocol (FTP) and Simple Mail Transfer Protocol (SMTP) work at which layer in the Open Systems Interconnection (OSI) model?
A. the Session layer
B. the Presentation layer
C. the Application layer
D. the Network layer
عرض الإجابة
اجابة صحيحة: C
السؤال #4
In which way does a spine-and-leaf architecture allow for scalability in a network when additional access ports are required?
A. A spine switch and a leaf switch can be added with redundant connections between them
B. A spine switch can be added with at least 40 GB uplinks
عرض الإجابة
اجابة صحيحة: A
السؤال #5
Which of the following commands could you use to verify the type of serial cable you are connected to (DCE or DTE)?
A. show interfaces
B. show controllers
C. show ip interface
D. show interface dce
E. show interface switchport
عرض الإجابة
اجابة صحيحة: B
السؤال #6
Which feature enables a host to obtain an IP address from a DHCP server on another subnet?
A. DHCP relay agent
B. DHCP BOOTP agent
C. DHCP relay protocolD
عرض الإجابة
اجابة صحيحة: A
السؤال #7
Which protocol is responsible for negotiating and maintaining Point-to-Point Protocol (PPP) connections?
A. LCP
B. NCP
C. BRI
D. ISDN
عرض الإجابة
اجابة صحيحة: A
السؤال #8
What command produced the following output?
A. show ip process
B. show ip route
C. show ip protocols
D. show ip routing process
عرض الإجابة
اجابة صحيحة: C
السؤال #9
A frame that enters a switch fails the Frame Check Sequence. Which two interface counters are incremented? (Choose two.)
A. input errors B
E. runts
عرض الإجابة
اجابة صحيحة: AD
السؤال #10
Which 802.11 frame type is Association Response?
A. management
B. protected frame C
عرض الإجابة
اجابة صحيحة: A
السؤال #11
Which Cisco IOS command would prompt for input in the following format?
A. ping 10
B. ping
C. traceroute
D. tracert
عرض الإجابة
اجابة صحيحة: B
السؤال #12
Which command would you use to see which interfaces are currently operating as trunks?
A. show interface switchports
B. show trunk interface
C. show interfaces trunk
D. show switchport trunk
عرض الإجابة
اجابة صحيحة: C
السؤال #13
You need to set the Telnet password to "john" on a Cisco router. Which set of commands would you use?
A. Router(config)#line vty 0 4 Router(config-line)#login Router(config-line)#password john
B. Router(config)#line con 0 Router(config-line)#login Router(config-line)#password john
C. Router(config)#line vty 0 4 Router(config-line)#login Router(config-line)#enable secret john
D. Router(config)#line con 0 Router(config-line)#login Router(config-line)#enable password john
عرض الإجابة
اجابة صحيحة: A
السؤال #14
Which feature is NOT provided by flow control?
A. buffering
B. windowing
C. full duplex transmission
D. source-quench messaging
عرض الإجابة
اجابة صحيحة: C
السؤال #15
Which Cisco IOS command would produce the following output?
A. show ip interface
B. show ip interface brief
C. show interfaces
D. show interface brief
عرض الإجابة
اجابة صحيحة: C
السؤال #16
You know that Router2 is configured for RIP. Which Cisco Internetwork Operating System (IOS) command is used to view the current state of all active routing protocols?
A. show ip arp
B. debug ip rip
C. show ip protocols
D. show ip routing process
E. show arp
F. show interfaces
عرض الإجابة
اجابة صحيحة: C
السؤال #17
Which of the following splits the network into separate broadcast domains?
A. bridges
B. VLANs
C. switches
D. hubs
عرض الإجابة
اجابة صحيحة: B
السؤال #18
How will SwitchB handle the frame it just received?
A. It will forward the frame out all ports
B. It will forward the frame out FastEthernet0/4 only
C. It will drop the frame
D. It will record the source MAC address
E. It will forward the frame out FastEthernet0/10 only
عرض الإجابة
اجابة صحيحة: E
السؤال #19
You are a network administrator for your organization. Your organization has two Virtual LANs (VLANs) named Marketing and Production. All switches in the network have both VLANs configured on them. Switches A, C, F, and G have user machines connected for both VLANs, while switches B, D, and E have user machines connected for the Production VLAN only. (Click the Exhibit(s) button to view the network diagram.) To reduce broadcast traffic on the network, you want to ensure that broadcasts from the Marketing VL
A. PVST
B. RSTP
C. VTP Pruning
D. Dynamic VLANs
عرض الإجابة
اجابة صحيحة: C
السؤال #20
Which device creates broadcast domains and enables communication across separate broadcast domains?
A. router
B. switch
C. hub
D. access points
عرض الإجابة
اجابة صحيحة: A
السؤال #21
The following shows the partial output of the show cdp neighbors command: DevicID Local Intrfce Holdtme Capability Platform Port ID lab-7206 Eth 0 157 R 7206VXR Fas 0/0/0 lab- as5300-1 Eth 0 163 R AS5300 Fas 0 lab-as5300- 2 Eth 0 159 R AS5300 Eth 0 lab-as5300-3 Eth 0 122 R AS5300 Eth 0 lab-as5300-4 Eth 0 132 R AS5300 Fas 0/0 lab-3621 Eth 0 140 R S 3631- telcoFas 0/0 008024 2758E0 Eth 0 132 T CAT3000 1/2 lab-400-1 Eth 0 130 r FH400 Fas 0/0 What does "r" represent in this output?
A. Router
B. Route bridge
C. Hub
D. Repeater
عرض الإجابة
اجابة صحيحة: D
السؤال #22
Which command is used on the Cisco Catalyst 2950 series switch to configure a port as a VLAN trunk port?
A. switchport mode trunk
B. set trunk on
C. switchport trunk on
D. trunk mode on
عرض الإجابة
اجابة صحيحة: A
السؤال #23
A newly implemented IP-based video conferencing application is causing the network to slow down. Which OSI layer needs to be addressed to resolve the problem?
A. Layer 1
B. Layer 2
C. Layer 3
D. Layer 4
E. Layer 5
F. Layer 6
G. Layer 7
عرض الإجابة
اجابة صحيحة: A
السؤال #24
Which two statements are TRUE of default routes? (Choose two.)
A. Default routes are used for routing packets destined only for networks that are listed in the routing table
B. Default routes are used for routing packets destined for networks that are not listed in the routing table
C. Default routes should not be used in a stub network
D. Default routes are ideal for use in stub networks
E. Network security is increased by using default routes
عرض الإجابة
اجابة صحيحة: BD
السؤال #25
How many collision and broadcast domains are in the network shown below?
A. 4 collision domains and 3 broadcast domains
B. 7 collision domains and 2 broadcast domainsC
D. 6 collision domains and 2 broadcast domains
عرض الإجابة
اجابة صحيحة: B
السؤال #26
The following is a partial output of the show interfaces command: What does the Serial 0 is up, line protocol is down statement signify in the output? (Choose all that apply.)
A. the shutdown interface command is present in the router configuration
B. a cable is unplugged
C. the interface is displaying normal operation
D. there are no problems with physical connectivity
E. there is a configuration problem in the local or remote router
عرض الإجابة
اجابة صحيحة: DE
السؤال #27
Which command would be used to list the timers, version of spanning tree and the bridge ID of the local and designated switch for a specific VLAN on a Cisco Catalyst 2950 series switch?
A. show spanning-tree vlan vlan-id
B. show vlan database
C. show vlan vlan-id
D. show vlan brief
عرض الإجابة
اجابة صحيحة: A
السؤال #28
A router is running several routing protocols, and as a result has learned three routes to the 192.168.5.0 network. Below are the details about the three learned routes: Based on this information, which route will be placed in the routing table?
A. the RIP route
B. the OSPF route
C. the EIGRP route
D. all of the routes
عرض الإجابة
اجابة صحيحة: C
السؤال #29
Which two are TRUE of straight-through cable? (Choose two.)
A. The wires on the cable are crossed over
B. It is also known as a patch cable
C. You can connect two routers using a straight-through cable
D. You can connect a hub to a switch using a straight through cable
E. You can connect a switch to a router using a straight through cable
عرض الإجابة
اجابة صحيحة: BE
السؤال #30
Which prefix does Router1 use for traffic to Host A?
A. 10
B. 10
عرض الإجابة
اجابة صحيحة: D
السؤال #31
Which Cisco Internetwork Operating System (IOS) command is used to view information about Open Shortest Path First (OSPF) routing processes?
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 #32
You are the network administrator for your company. You have been assigned the task of configuring an appropriate IP addressing scheme in the network. Assuming that the network address is 192.16.100.0/28, what will be the number of hosts per network in this scenario?
A. 2
B. 6
C. 14
D. 30
عرض الإجابة
اجابة صحيحة: C
السؤال #33
What is the significance of the 1 in the following configuration? router(config)# router eigrp 1
A. It is the process ID for EIGRP and is locally significant to this router
B. It is the process ID for EIGRP and must be the same on all EIGRP routers
C. It is the AS number for EIGRP and is locally significant to this router
D. It is the AS number for EIGRP and must be the same on all EIGRP routers
عرض الإجابة
اجابة صحيحة: D
السؤال #34
Which Network Address Translation (NAT) term is used for the IP address that is assigned to a host on the inside network?
A. Inside local address
B. Inside global address
C. Outside local address
D. Outside global address
عرض الإجابة
اجابة صحيحة: A
السؤال #35
You have executed the following commands on a switch: Switch64(config)# interface range gigabitethernet2/0/1 -2 Switch64(config-if-range)# switchport mode access Switch64(config-if-range)# switchport access vlan 10 Switch64(config-if-range)# channel-group 5 mode auto In which of the following situations will Switch64 create an Etherchannel?
A. If the other switch is set for desirable mode
B. If the other switch is set for auto mode
C. If the other switch is set for on mode
D. If the other switch is set for passive mode
عرض الإجابة
اجابة صحيحة: A
السؤال #36
In the given exhibit, which combination shows the components of a bridge ID used for Spanning Tree Protocol (STP)?
A. 1
B. 2
C. 3
D. 4
عرض الإجابة
اجابة صحيحة: C
السؤال #37
Which type of route does R1 use to reach host 10.10.13.10/32?
A. default route
B. network route C
عرض الإجابة
اجابة صحيحة: B
السؤال #38
You are configuring all your devices for IPv6. Which of the following is the only device that requires the ipv6 unicast-routing command?
A. Layer 2 switch
B. Router
C. Adaptive security appliance
D. Wireless AP
عرض الإجابة
اجابة صحيحة: B
السؤال #39
Which of the following protocols is responsible for negotiating upper-layer protocols that will be carried across a Point-to-Point Protocol (PPP) connection?
A. LCP
B. NCP
C. LMI
D. ISDN
عرض الإجابة
اجابة صحيحة: B
السؤال #40
Which of the following commands configures an SNMP host to authenticate a user by username and send clear text notifications, the receipt of which will be acknowledged by the receiver?
A. Router(config)# snmp-server host 192
B. Router(config)# snmp-server host 192
C. Router(config)# snmp-server host 192
D. Router(config)# snmp-server host 192
عرض الإجابة
اجابة صحيحة: A
السؤال #41
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?
A. Straight-through cable
B. Rollover cable
C. Crossover cable
D. Serial cable
عرض الإجابة
اجابة صحيحة: A

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