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Elance Cisco Skill Test Answer 2015

Elance Cisco Skill Test Answer 2015

Elance Cisco skill test answer 2015 to complete any Elance profile completeness. Generally we should to fill up or complete hole required information to complete and then get your profile 100% completeness we should take some necessary skill test answer. Actually Elance skill test answer is one of the powerful things where maximum client can choose your profile to run work and newest campaign.

What is the number of collision domains on a 16 port switch?
d.16
 
Which encapsulation method will you choose if you want to connect to cisco router and a non cisco router with a serial connection?
a.HDLC
 
Which of the following devices can be connected using rollover cable?
a. Router Ethernet Port to Router Ethernet Port
b. Switch Console Port to PC COM Port
c. Switch Ethernet Port to Switch Port
d. Router Ethernet Port to Switch Ethernet Port
e. Router Console Port to PC COM Port
 
Which of the following switches support both isl and 802.1Q encapsulation methods.
c. 3560
 
Which two factors are used by default for calculation of metric by EIGRP?
a. Bandwidth
e. delay
 
If interface Ethernet 0 is showing that is a administratively down, what you will do to turn it on?
a. Change the cable connected with Ethernet 0
b. Restart the router
c. Execute ‘no shutdown’ command
d. Execute ‘clock rate’ command
The question is based upon the figure shown below
CISCO Troubleshooting WAN Problems
Refer to the diagram
Host A is not able to communicate with Host B. Router A can communicate with Host B. What could be the problem?

a. Host A’s IP address is incorrect
b. Router A’s Ethernet 0 IP address in incorrect
c. Host B’s address is incorrect
d. No routing is configured among the routers
Which command will you use to configure IP address on an interface?
a. Router(config-if)# ip 192.168.1.1 255.255.255.0
b. Router(config-if)# ip address 192.168.1.1
c. Router(config-if)# ip address 192.168.1.1./24
d. Router(config-if)# ip address 192.168.1.1. 255.255.255.0
e. Router(config-if)# ip address 192.168.1.1. subnet 255.255.255.0
How many bearer(B) and data(D) channel/s are there in a standard ISDN BRI service?
a. 2B +1D Channel
b. 23B + 1D Channel
c. 24B + 2D Channels
d. 16B + 1D Channel
Which of the following are examples of the Data Link Layer?
a. Token ring
b. IP
c. Ethernet
d MAC
e IPX
How many Broadcast Domains are there if two switches are connected to each other using a trunk link?
a .2
b. 1
c. 4
d. None
What is the full form of ISDN?
a. International Subscriber Digital Network
b. International Services Digital Network
c. Internet Services Digital Network
d. Integrated Services Digital Network
 
Which of the following is a valid unicast IP address?
a. 127.0.0.1
b. 224.5.7.1
c. 255.255.255.255
d. 172.16.5.15/30
e. 200.100.10.5/30
Routing protocols use a method to advertise many networks as one network to others routers. What is that method called?
a. Supernetting
b. Summarization
c. Subnetting
d. None of the above
In which of the following network, are DR and BDR elected in OSPF?
a. Broadcast multi-access
b. Point-to-point
c. Nonbroadcast multi-access
d. Point-to-multipoint
Which of the following services can be used to set up a database of MAC addresses that can be used for dynamic addressing of VLANs?
a. Static VLAN
b. VMPS
c. STP
d. VTP
Which of the following routing protocol are Cisco proprietary?”
a. IGRP
b. EIGRP
c. OSPF
d. RIP
Which command will apply access-list 150 on interface e0 in outbound direction?
d.  Router(config-if)# ip access-group 150 out
What is the maximum speed supported y a standard ISDN BRI?
1. 64 kbps
b.128 kbps
c. 256 kbps
d. 1.544 mbps
Which of the following routing protocols are distance vector routing protocols?
a. OSPF
b. RIP
c. EIGRP
d. IGRP
 
If UDP receive datagrams that are not in sequence, what will it do?
a. It will drop datagrams that are not in sequence
b. It will arrange then in sequence using sequence numbers
c. It will request source host to resend them
d. None of the above
Which command will disable CDP on a router?
a. No cdp run
b. Disable cdp
c. No cdp enable
d. No cdp router
You made some changes in your router’s configuration and executed the following command.
          Router#copy run start
When you restarted your router it went into the Setup mode. What is the problem?
a. The command ‘copy run start’ is incorrect
b.The NVRAM is corrupt
c. The value of configuration register is set to 0×2142
d. Nothing is wrong; you have to configure the router every time it restarts
Which of the following devices can be connected using a straight cable?
a. Hub & switch
b. Router & PC
c. PC & PC
d. Router & switch
What is the command to show Frame relay map table?
a.Router(config)# show frame-relay map
b. Router#show frame-relay
c. Router(config-router)#show frame-relay table
d. Router#show frame-relay map
 
Which is the command for copying a router’s IOS to TFTP server?
c. copy flash: tftp
Different routing protocols use different methods to calculate the distance to a network. What is that method called?
a. Administrative Distance
b.Metric
c.Routing Table
d.None of the above
Which command is used to encrypt all the passwords of a router?
a. enable password-encryption
b. service password-encryption
c. encrypt passwords
d. enable encrypt-password
What is the OUI portion of MAC address B4-3F-95-5F-1D-09 in binary?
a. 10110100-00111111-10010101
b. 11100110-11001001-01110011
c. 11000011-10000111-11110001
d. 00111100-100100001-10111001
Which is the commend to view all available commands in the mode you are working in?
b.?
What is the maximum number of subnets (usable) that you can create in a class B network?
a. 16384
b. 32768
c. 65536
d. infinite
Which of the following must be configured on a switch to segment Broadcast Domain?
a. VTP
b. PVC
c. VLAN
d. FTP
e. TFTP
What is the administrative distance (ad) of OSPF?
c. 110
What is the speed of a T1 line?
a. 128 kbps
b. 144 kbps
c. 2.048 Mbps
d. 1.544 Mbps
 
 What does CSMA/CD stand for?
a. Collision Sense Multiple Access/ Collision Detection
b. Carrier Sense Multiple Access/ Collision Deterence
c. Carrier Sense Multiple Access/ Collision Detection
d. Collision Sense Multiple Access/ Carrier Detection
 What will happen if you declare interface as passive interface in igrp routing protocol?
b. the router will stop sending any dynamic updates but can still receive updates
 
Which layer of OSI model encapsulates packets into frame?
b. Data link layer
 
What is the correct order of data encapsulation in OSI model?
a. Packet, segment, frame, data, bit
b. Segment, packet, frame, bit, data
c. Bit, frame, segment, packet, data
d. Data, segment, packet, frame, bit
 
Which of the following cables is not prone to electrical interference?
a. Shielded Twisted Pair (STP)
b. Unshielded Twisted Pair (UTP)
c. Fibre Optic
d. Copper wire
e. Coaxial
Which of the following commands will you use to enable RIP version 2 on your router?
a. Router(config)#version 2
b. Router(config-router)#version 2
c. Router(config-if)# version 2
d. Router#rip version 2
On which layer of the OSI model do TCP & UDP work?
a. Transport layer
b. Session layer
c. Presentation Layer
d. Network Layer
What is the maximum number of hosts allowed on subnet 172.16.50.75/22?
a. 510
b. 1022
c. 4094
d. 8190
Which two statement are true about CHAP authentication method?
a. It is more secure than PAP
b. It is supported by HDLC
c. It is less secure than PAP
d. It sends authentication messages periodically during the connection
 
Which is the following devices break up a broadcast domain by default?
c. router
 
What should be the value of configuration register in a router to boot IOS image stored in ROM?
a. 0×2102
b. 0×2101
c. 0×2142
d. ox101
What is the maximum number of paths supported by IGRP for load balancing?
b.six
 
Which of the following statements is true regarding VLAN 1?
a.It is default VLAN
 
You are not able to create a new VLAN and cannot delete or change existing vlan on switch
c.The switch is in VTP client mode  
 
What is the decimal equivalent of binary 11001110?
c.206
 
At which layer of OSI Model does a router work?
a.network layer
In which of the following modes does a switch not participate in VTP domain, but still forward VTP advertisement by trunk links?
a. Server
b. Domain
c. Client
d. Transparent
 
Which of the following are frame relay LMI types?
a. DLCI
b. Cisco
c. IEEE 801.1Q
d. Q933A
 
Which of the following ranges are reserved as private address?
a. 192.168.0.0 – 192.168.255.255
c. 10.0.0.0 – 10.255.255.255
d. 172.16.0.0 – 172.31.255.255
 
What is the network ID of IP address 172.16.40.0/20?
a. 172.16.16.0
b. 172.16.36.0
c.172.16.32.0
d.172.16.0.0
What is the binary value of 157?
a. 11000111
b.10111001
c. 11100011
d. 10011101
 
Which of the following services can be used to set up a database of MAC addresses that can be used for dynamic addressing of VLANs?
a. Static VLAN
b. VMPS
c. STP
d. VTP
What is the main purpose of creating VLANs?
a. They create single collision domain
b. They provide fast speed to the LANs
c. They break up the broadcast domain
d. None of the above
Which command will you use to view sending and receiving of RIP update packets that normally run at the background?
a. Router(config-router)#debug ip rip
b. Router# debug rip packets
c. Router#debug ip rip
d. Router(config)# show rip packets
Which is the c ommand to delete the configuration stored in NVRAM?
a. Delete nvram
b. Erase startup
c. Delete startup
d. Erase nvram
If you set bandwidth of 64 kbps on an interface, what will be it’s cost in OSPF?
a. 256
b. 1562
c. 1024
d. 2096
Which command will disable CDP on a router?
a. No cdp run
b. Disable cdp
c. No cdp enable
d. No cdp router
Which command is used to disable domain lookup?
a. No ip domain-lookup
b. Disable domain-lookup
c. No domain-lookup
d. None of the above
How many access control list can be applied on an interface?
a. One access control list in each direction for each protocol
b. Two access control lists in each direction
c. Unlimited
d. Access control list connate be applied on an interface
Which of the following statements are true for inter VLAN communication?
a. A router that supports inter VLAN communication is required
b. The router must support the same encapsulation method as supported by the switch
c. If the router has only one Ethernet interface, sub-interfaces must be configured
d. All of the above
 
Which statement is true about RID(Router ID) in OSPF?
a. It is always the highest IP address of active interfaces
b. It is the highest IP address of all configured loopback interfaces
c. It is locally significant
d. It is only used for election of DR
Which command will you execute to see whether the cable attached with your router’s Serial 0 is DCE or DTE?
a. Show controllers serial 0
b. Show interface serial 0
c. Show IP interface serial 0
d.Show interface brief serial 0
Which of the following switching methods forward the frame after reading the destination MAC address only?
a.Fast forward
b.Cut-through
c. Fragment free
d. Store and forward
Which of the following frame-tagging methods can be used for creating a trunk link between Cisco and Non Cisco switches?
a. ISL
b. VTP
c. IEEE802.1Q
d. IEFT
 
Which of the following  are store in RAM?
a.Starup-config
b. Running-config
c. Routing table
d. All of the above
Which of the following provides routing protocol support for IPX. Appletalk and IP
networks simultaneously?
a. RIPv2
b. OSPF
c. IGRP
d. EIGRP
 
Which of the following commands show Cisco IOS image file name?
a. Show startup
b. Show running
c. Show version
d. Show history
Which protocol is used to find the MAC address of a device whose IP address is known?
a. ARP
b. SMTP
c. IARP
d. RARP
Which command will you execute to use 16 subnets of a class C network with subnet mask of 255.255.255.240?
a.Router(config)#ip all-subnets
b.Router(config)#ip subnet 16
c.Router(config)#ip classless
d.Router(config)#ip subnet-zero
 
Which of the following command is used to set console password?
a.Router(config)# enable secret abc
b.Router(config)# enable password abc
c.Router(config)# console password abc
d. Router(config-line)#password abc
 
Which of the following VLANs is recommended by Cisco to be used as an administrative VLAN?
a. VLAN 0
b. VLAN 1
c. VLAN 1024
d. VLAN 16
You executed the following command on your router.
      Router(config)#router ospf 15
Which command will you execute next to complete OSPF configuration on your router?
a. Router(config-router)# network 172.16.0.0. 255.555.0.0. area 5
b. Router(config)# network 172.16.0.0 0.0.255.255 area 5
c. Router(config-router)# network 172.16.0.0. 0.0.255.255 area 5
d. Router(config# ip route ospf 172.16.0.0 255.255.0.0 area 5
If you have a subnet mask of /26 for class c network, how many subnets and host per subnet will you get?
a. 4 network  and 62 hosts
b. 16 networks and 16 hosts
c. 2 networks and 128 hosts
d. 62 networks and 2 hosts
e. 6 networks and 30 hosts
Which one of the following addresses can be used as a host address for the subnet 192.168.50.16/28
a. 192.168.50.32
b. 192.168.50.16
c. 192.168.40.64
d. 192.168.50.30
 
Which is the command to configure q933a as frame relay LMI type?
a. Router(config)# frame-relay lmi-type q933a
b. Router#lmi-type q933a
c.. Router(config-if)#frame-relay lmi-type q933a
d. Router(config-if)#lmi-type q933a
If UDP receive datagrams that are not in sequence, what will it do?
a. It will drop datagrams that are not in sequence
b. It will arrange then in sequence using sequence numbers
c. It will request source host to resend them
d. None of the above
Which of the following devices can be connected using a straight cable?
a. Hub & switch
b. Router & PC
c. PC & PC
d. Router & switch
What is the command to configure PPP encapsulation on serial 0?
a. Router(config)#configure encapsulation ppp
b. Router(config)#encapsulation ppp
c. Router(config-if)encapsulation ppp
d. Router# encapsulation ppp serial 0
What is the default value of bridge priority on Cisco switches?
a. 65536
b. 16384
c. 32768
d. 256
What is the default value of flush timer in IGRP?
a. 630 seconds
b.90 seconds
c. 270 seconds
d. None of the above
If a router has been configured for static routing, IGRP, OSPF, EIGRP and RIP with their default values, which routing will the router use to send data?
a. RIP
b. OSPF
c. IGRP
d. EIGRP
e Static Routing
 
What do you understand from the following commands?
Access-list 110 deny tcp 192.168.10.0 0.0.0. 255 any eq 21
Access-list 110 permit ip any any
a. This access-list denies any Telnet traffic from network 192.168.10.0 255.255.255.0
b. This access-list allows any IP traffic from any source t any destination
c. This access-list denies any FTP traffic from network 192.168.10.0 255.255.255.0
d. This access-list denies any FTP traffic to network  192.168.10.0 255.255.255.0
This question is based upon the figure shown below
 CISCO Router Serial Links Subnet Masks
Which of the following subnet masks should you use on Router A and Router B serial links so that there is minimum wastage of IP addresses?
a. 255.255.255.255
b. 255.255.0.0
c. 255.255.255.0
d. 255.255.255.252
e. 255.255.255.254
Which of the following addresses is reserved for loopback tests?
a. 10.0.0.1
b. 172.16.0.1
c. 192.168.0.1
d. 127.0.0.1

What is the binary value of hex BF?

a. 10100000
b. 10111111
c. 11111000
d. 00111011
Which of the following routing protocols are not classless routing protocols?
a. EIGRP
b. OSPF
c. IGRP
d. RIP v1
 
Which of the following routing protocols support VLSM?
a. RIP v1
b. RIP v2
c.IGRP
d. EIGRP
e. OSPF
 
Which command is used to view IP routing table?
a. Show ip table
b.Show route
c.Show ip route
d. Show routing table
Which command is used to view the list of all active connections made to the console and VTY ports of your router?
a. Show sessions
b. Show connections
c. Show lines
d. Show users
 
Which command/s will you use to configure static routing on a router?
a. Router(config)# ip route static
b. Router(config)# ip route 0.0.0.0.0.0.0.0 172.16.0.1
c. Router(config)# ip route 10.0.0.0 255.0.0.0 172.16.0.1
d. Router(config)# ip route 192.168.1.0 255.255.255.0 E1

e. Router(config)# ip route 255.255.255.255 0.0.0.0 127.0.0.1
Which of the following is a Multicast Address?
a. 127.0.0.1
b. 192.168.1.255
c. 10.0.0.0
d. 224.10.1.7

Which command is used to configure the configuration-register of a router?
a. Router(config)# config-register 0×2102

b. Router# config-register 0×2102
c. Router(config-line)# config-register 0×2102
d. Router(config-router) config-register 0×2102
Which of the following Protocols work on Application Layer of OSI model?
a. HTTP
b. FTP

c. IP
d. UDP
What is the  default number of commands that a router can show if you execute ‘show history’ command?
a. 15
b. 10
c. 20
d. 256
Which of the following devices is used to connect a non ISDN device with an ISDN network?
a. NT1
b. TE2
c. TA
d. TE1
Which key combination is used to interrupt the boot sequence of a route?
a. Esc + Ctrl
b. Ctrl + Z
c. Ctrl + Break
d. Alt + Ctrl + Del
What is the hop count limit for OSPF?
a. 15
b. 255
c. 256
d. None

State whether True or False
You can only create that number of VLANs which are equivalent to the number of ports on a switch

a. True
b. False
How many bits of a MAC address are used by OUI portion?
a. 32 bits
b. 48 bits
c. 24 bits
d. 16 bits
Which two authentication methods can be used with PPP links?
a. CHAP
b. Verisign
c. PAP
d. MD5
State whether True of False
You have two routers connected with point-to-point links using different encapsulation methods. They will be able to communicate with each other.

a. True
b. False

Which of the following things are stored in RAM?

a. ARP cache
b. Running configuration
c. Routing tables
d. All of the above

Which protocol uses port number 23?

a. FTP
b. SMTP
c. Telnet
d. HTTP
In which of the following memories is Mini-OS or boot loader of a router stored?
a. RAM
b. ROM
c. NVRAM
d. Flash Memory
Which type of NAT uses different ports to map multiple IP addresses to a single global IP address?
a. Dynamic NAT
b. NAT with overloading
c. Static NAT
d. All of the above
Which information is exchanged by Cisco devices on which CDP is running?
a. Routing Tables

b. Platform
c. Traffic Data
d. Capabilities List
e. Username & Password
What is the speed of ISDN PRI service with 30B + 1D channel?
a. 2.048 Mpbs
b. 1.544 Mbps
c. 144 Kbps
d. 128 Kbps
Which is the default mode of operation in a VTP domain for all catalyst switches?
a. Client
b. Server
c. Transparent
d. None of the above
This Question is based upon the figure shown below
CISCO Class C Networks Subnet Masks
which subnet mask will you use to fulfill the requirement of all the departments if you are using a class C network?
a. 255.255.255.0
b. 255.255.255.252
c. 255.255.255.224
d. 255.255.255.192
e. 255.255.255.128

 

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