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السؤال #1
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 #2
Which Cisco IOS command is used to provide a description to an interface?
A. description
B. interface-description
C. interface description
D. description interface number
عرض الإجابة
اجابة صحيحة: A
السؤال #3
You are troubleshooting a problem with two routers configured in a HSRP group. You intended to configure the routers so that Router A and Router B would each track their respective Fa0/1 interfaces and decrement their priorities for several VLAN groups if the tracked interface went down. However, you find that Router A is not taking over as the active device for the HSRP group on VLAN 101 when the Fa0/1 interface on Router B fails. Which command would NOT be useful for discovering the problem?
A. show running-configuration
B. show vlans
C. show standby brief
D. show standby
عرض الإجابة
اجابة صحيحة: B
السؤال #4
Which statements are TRUE regarding Internet Protocol version 6 (IPv6) addresses? (Choose three.)
A. An IPv6 address is divided into eight 16-bit groups
B. A double colon (::) can only be used once in a single IPv6 address
C. IPv6 addresses are 196 bits in length
D. Leading zeros cannot be omitted in an IPv6 address
E. Groups with a value of 0 can be represented with a single 0 in IPv6 address
عرض الإجابة
اجابة صحيحة: ABE
السؤال #5
You are the network administrator for your company. You are in the process of verifying the configuration of the network devices to ensure smooth network connectivity. You want information on the routes taken by packets so that you are able to identify the network points where packets are getting dropped. Which Cisco IOS command should you use to accomplish this task in the most efficient manner?
A. tracert
B. traceroute
C. extended ping
D. ping
عرض الإجابة
اجابة صحيحة: B
السؤال #6
Which of the following situations could cause a switch to enter initial configuration mode upon booting?
A. Corrupt or missing image file in flash memory
B. Corrupt or missing configuration file in NVRAM memory
C. Corrupt or missing configuration file in flash memory
D. Corrupt or missing configuration file in ROM memory
عرض الإجابة
اجابة صحيحة: B
السؤال #7
When transmitting to a remote destination, what two things will occur after a host has determined the IP address of the destination to which it is transmitting? (Choose two.)
A. The sending host will perform an ARP broadcast in its local subnet using the IP address of the destination host
B. The sending host will perform an ARP broadcast in its local subnet using the IP address of the local router interface
C. The local router interface will respond with the MAC address of the destination host
D. The local router interface will respond with its own MAC address
E. The destination host will respond with its own MAC address
عرض الإجابة
اجابة صحيحة: BD
السؤال #8
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 #9
Which Cisco Internetwork Operating System (IOS) command is used to view information about the Dynamic Host Configuration Protocol (DHCP) address pool?
A. show ip dhcp server statistics
B. show ip dhcp pool
C. show dhcp pool
D. show ip dhcp server pool
عرض الإجابة
اجابة صحيحة: B
السؤال #10
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: IP
A. Execute the no default-information originate command
B. Execute the no ip route 0
C. Execute the default-information originate always command
D. Execute the no network 192
عرض الإجابة
اجابة صحيحة: B
السؤال #11
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 #12
Which of the following commands will configure a router to use DNS for hostname resolution?
A. ip dns primary
B. ip domain lookup
C. ip dns server
D. ip name-server
عرض الإجابة
اجابة صحيحة: B
السؤال #13
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?
A. the DCE
B. the DTE
C. The clock rate is set by default
D. The clock rate cannot be configured
عرض الإجابة
اجابة صحيحة: A
السؤال #14
The execution of the show interfaces command yields the following as a part of its output: Ethernet 0/0 is up, line protocol is down Which of the following can be determined from this output?
A. the link is not functional due to a Data Link layer issue
B. the link is fully functional
C. the link is not functional due to a Physical layer issue
D. the link is not functional due to both a Physical layer and a Data Link layer issue
عرض الإجابة
اجابة صحيحة: A
السؤال #15
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 #16
Which Cisco IOS command will enable a switch to copy the configuration from NVRAM to its RAM?
A. copy tftp flash
B. copy running-config flash
C. copy startup-config flash
D. copy startup-config running-config
E. copy running-config startup config
عرض الإجابة
اجابة صحيحة: D
السؤال #17
A new switch is added to the network, and several production VLANs are shut down. Which of the following is a probable cause for this scenario? (Choose two.)
A. The new switch has a lower configuration revision number than existing switches
B. The new switch has a higher configuration revision number than existing switches
C. The new switch is operating in transparent mode
D. The new switch is operating in server mode
عرض الإجابة
اجابة صحيحة: BD
السؤال #18
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 #19
You manage the EIGRP subnet in your organization. You have enabled EIGRP for IPv6 on all the routers in the EIGRP AS 260 using the following commands on all the routers: During verification, you discover that EIGRP for IPv6 is not running on the routers. Which of the following should be done to fix the issue?
A. The ipv6 address command should be executed in interface configuration mode
B. The ipv6 address command should be executed in router configuration mode
C. The eigrp router-id command should be executed in interface configuration mode
D. The eigrp router-id command should be executed in router configuration mode
عرض الإجابة
اجابة صحيحة: D
السؤال #20
Which device will always have all of its ports in the same collision domain?
A. Hub
B. Bridge
C. Switch
D. Router
عرض الإجابة
اجابة صحيحة: A
السؤال #21
Which of the following is NOT a packet type used by Enhanced Interior Gateway Routing Protocol (EIGRP)?
A. Query
B. Reply
C. Ack
D. Response
عرض الإجابة
اجابة صحيحة: D
السؤال #22
You apply the following commands to a router named R2: R2(config)# interface Tunnel1 R2(config-if)# ip address 172.16.1.2 255.255.255.0 R2(config-if)# ip mtu 1400 R2(config-if)# ip tcp adjust-mss 1360 R2(config-if)# tunnel source 2.2.2.2 R2(config-if)# tunnel destination 1.1.1.1 Which statement is NOT true with regard to this configuration?
A. The physical IP address of R2 is 2
B. The connection will operate in IP mode
C. The configuration will increase packet fragmentation
D. The configuration alters the maximum segment size
عرض الإجابة
اجابة صحيحة: C
السؤال #23
Examine the following diagram: 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?
A. 110
B. 2
C. 3
D. 7
عرض الإجابة
اجابة صحيحة: B
السؤال #24
Your network is configured as shown in the following exhibit. When you trace traffic sourced from R3 destined for a LAN network off of R2 (not shown in the diagram), you see the traffic is being forwarded from R1 to ISP1 rather than to R2. Which of the following issues could NOT be causing this behavior?
A. The network command has not been executed on the interface leading to the LAN off R2
B. The passive interface command has been issued on the Gi0/4 interface of R1
C. A default route exists on R1 that leads to ISP1
D. RIPv2 has not been enabled on R2
عرض الإجابة
اجابة صحيحة: B
السؤال #25
What configuration is needed to span a user defined Virtual LAN (VLAN) between two or more switches?
A. A VTP domain must be configured
B. VTP pruning should be enabled
C. The VTP mode of operation should be server
D. A trunk connection should be set up between the switches
عرض الإجابة
اجابة صحيحة: D
السؤال #26
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 #27
You have a Telnet session established with a switch from a router. You would like to maintain that connection while you return to the session with the router, and then easily return to the switch session after connecting to the router. What command should you use?
A. x
B. resume
C. suspend
D. shift
عرض الإجابة
اجابة صحيحة: A
السؤال #28
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 #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 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 #31
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. Which of the following could NOT be a reason why the switch is not receiving the information?
A. The VTP domain name on the switch may be misspelled
B. The VTP password may be misspelled on the switch
C. The configuration revision number may be out of sync
D. The VTP version used on the switch may be different
عرض الإجابة
اجابة صحيحة: C
السؤال #32
What IOS command produced the following output?
A. show interface mac
B. show mac
C. show mac-address-table
D. show ip interface
عرض الإجابة
اجابة صحيحة: C
السؤال #33
Which three statements are TRUE regarding a Local Area Network (LAN)? (Choose three.)
A. A LAN is confined to one building or campus
B. A LAN can cover great distances
C. A LAN provides fast data transmission
D. A LAN is easily expandable
E. LANs require the use of a router to communicate between local hosts
عرض الإجابة
اجابة صحيحة: ACD
السؤال #34
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 #35
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 #36
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 #37
What is the broadcast address for subnet 172.25.4.0/23?
A. 172
B. 172
C. 172
D. 172
عرض الإجابة
اجابة صحيحة: B
السؤال #38
Which is the valid broadcast ID for the IP address 192.24.134.12 with a subnet mask of 255.255.255.128?
A. 192
B. 192
C. 192
D. 192
عرض الإجابة
اجابة صحيحة: A
السؤال #39
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 #40
Which of the following commands will let you see the current operating mode for a switch port?
A. show interface fastethernet0/1 detail
B. show controllers fastethernet0/1
C. show interface fastethernet0/1 status
D. show interfaces fastethernet0/1 switchport
عرض الإجابة
اجابة صحيحة: D

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