Wednesday, November 23, 2016





  
IMPORTANT
Topic  : CCNA Cisco Certified Network Associate Study Guide (Exam 640-802)

Type : MCQs

                                        Please note all the Bold Options are correct.
 
                                                         101 - 200 of 300 MCQs





I am publishing all this just to spread the knowledge.  I have took good care in selection of Correct options but "To Err is Human to Forgive Divine"
Please do consult your Book or Teacher when you feel any option confusing.
You may start:

200 - 300 of 300 MCQs

 
201. When is Auto-Secure run on a router?
 
a.                  Manually from Privilege EXEC mode
b.                  Manually from physical Configuration mode
c.                   When the router boots up automatically without configuration
d.                  When the router boots up without a configuration automatically or manually.
 
202. Which command will copy a router configuration stored on a TFTP host to the router’s NVRAM?
 
a.            transfer IOS to 192.168.10.1
b.           copy running – config|startup – config flash
c.           copy tftp startup
d.           copy running – config startup - config
 
 
203. Wich is the router Global Configuration mode command that allows using the first address in the first
subnet of a subnetted C class network?
 
a.                   ping 192.168.1.1.
b.                  ip subnet-zero
c.                   multipoint
d.                  show ip interface brief
 
204. Which of the following is the correct command to create a host table on a Cisco router?
 
bob ip host 172.16.10.1
host 172.16.10.1 bob
ip host bob 172.16.10.1 172.16.10.2
host bob 172.16.10.1
 
205. On what configuration is done when configuring a router-on-a-stick?
 
a.                   Logical interfaces
b.                  Major interfaces
c.                   Subinterfaces
d.                  All above are correct.
 
206. For the VLAN interface which router-on-a-stick command defines?
 
a.                   vlan
b.                  encapsulation
c.                   poison reverse
d.                  split horizo
 
207. Which of the following two router commands perform an overwrite process?
 
a.                  copy running-config startup-config
b.                  copy nvram startup-config
c.                   copy running-config nvram
d.                  copy running-config tftp
 
208. By which routing command we can delete the configuration file in NVRAM?
 
a.                  Erase startup-config
b.                  Delet startup-config
c.                   Show config startup
d.                  None of these is correct
 
209. Which two of the given below answers are correct about these two things while we have executed the
show startup-config command and saw the following message: %%Non-volatile
configuration memory is not present.
 
a.                   This command displays the properties of NVRAM.
b.                  This command displays the saved configuration in NVRAM.
c.                   This command displays the saved passwords.
d.                  The message indicates that NVRAM needs to be reformatted.
e.                   This message indicates that NVRAM needs to be erased.
f.                    This message indicates that there is nothing stored in this memory location.
 
210. Which of the three of given below will copy flash tftp command prompt when we backing up the IOS
image from flash?
 
a.                  TFTP server IP address
b.                  Configuration verification
c.                   Source filename
d.                  Destination filename
 
211. Which IOS command displays the version of device that is running the software
 
a.                   Show flash
b.                  Dir and show version
c.                   show version
d.                  show startup-config
 
213. What refers for the term SSH?
 
a.                   Secure Shell
b.                  Super Shell
c.                   Supreme Shell
d.                  All above are correct
 
214. Which of the following IOS command which creates RSA public and private keys to encrypt and decrypt?
 
a.           crypto key generate rsa
b.           Ctrl + shift + X, 6
c.            Show-config startup
d.           None of above all
 
215. Which of the given is true of CDP?
 
a.                   multipoint.
b.                  The cdp run command disables CDP on an interface.
c.                   CDP sends out broadcasts every 10 seconds.
d.                  CDP can be used to validate layer 2 connectivity.
 
216. To test only layer 3 connectivity, which router command would be used?
 
a.                   telnet
b.                  show cdp entry
c.                   show cdp traffic
d.                  traceroute
 
217. Which of the following command can suspend a telnet session?
 
a.                   CTRL-ALT-Delete
b.                  CTRL-SHIFT-6, X
c.                   Esc-F1
d.                  CTRL-V
 
218. Which of the following two communication protocols are used between user’s desktop running SDM and
router?
 
a.                   HTTP
b.                  SSL
c.                   SSH
d.                  ISA
 
219. Which of the given below SDM files does not have to be in flash in order to access SDM from your
desktop?
 
a.                   home.tar
b.                  common tar
c.                   home.shtml
d.                  sdmconfig-xxxx.cfg
e.                   None of the above
 
220. Which is the router command to enable a web server on it?
 
a.                  Ip http server
b.                  https
c.                   SSL
d.                  TFTP
 
221. To pull in the router’s current running configuration into SDM, Which button we need to click?
 
a.                   Lab button
b.                  Navigator
c.                   Refresh
d.                  Save
e.                   Power
 
222. A router has an IP address of 10.10.10.1. to access SDM on it what URL we have to enter?
 
a.       https://10.10.10.1
b.      http://10.10.10.1.0
c.       http://10.10.10.2
d.      https://255.255.255
 
223. What SDM wizard would we have to run to find any security misconfiguration issues on our router?
 
a.                   WebVPN
b.                  IOS
c.                   Security Audit
d.                  IPS
 
224. Which button would we have to push on from a Configuration screen to send changes we’ve made in
SDM to our router?
 
a.                   Power
b.                  Deliver
c.                   Refresh
d.                  Apply Changes
 
225. Which of the following two information that provides the DHCP server?
 
a.                  DNS
b.                  TCP
c.                   CRC
d.                  Subnet Mask
 
 
226. To detect address conflicts for DHCP, which two methods/tools can a router use?
 
a.                  Ping
b.                  Firewall and ACL
c.                   Gratuitous ARP
d.                  NAT
 
227. Which SDM button would be clicked to view the interface statistics and the firewall logs?
 
a.                   Stop
b.                  Save Changes
c.                   Status
d.                  Monitor
 
228. Which will be the command to set up a static route to 192.168.1.0/24, where the next hop address is
192.168.2.2: ?
 
a.       ip route 192.168.1.0  255.255.255.0  192.168.2.2
b.       ip route 192.168.1.1  255.255.255.1  192.168.2.1
c.       ip route 192.168.2.2  255.255.255.2  192.168.2.2
d.       None of above is correct
 
 
 
229. To setup a default route, which subnet mask would be used?
 
a.                  0.0.0.0
b.                  255.255.255.255
c.                   Depends on the numbers of workstations
d.                  None of these answers
 
230. When the next hop specified is the IP address of a neighboring router, what will be the default
administrative distance of a static route?
 
a.                   2
b.                  1
c.                   20
d.                  200
 
231. There is a distance vector protocol such as RIP. we’ve entered the RIP process by executing: router rip.
On one of our router’s interfaces, we have the following IP address: 192.168.1.65 255.255.255.192.
Which will be the command to include this interface in the RIP routing process?
 
a.       network 168.192.1.0.
b.      network 192.168.1.2.
c.       network 192.168.1.0.
d.      All above are correct
 
232. After every how many seconds RIP generates routing updates?
 
a.                   5
b.                  30
c.                   50
d.                  120
 
233. How many seconds the RIP has hold-down period?
 
a.                   30
b.                  150
c.                   180
d.                  280
 
234. Maximum how many hop count has RIP?
 
a.                   20
b.                  15
c.                   25
d.                  150
 
235. Up to how many equal/unequal costs RIP supports load balancing?
 
a.                   Five, unequal-cost
b.                  Eight, unequal-cost
c.                   Two, equal-cost
d.                  Six, equal-cost
 
236. Regarding RIPv2, which of the following is true?
 
a.                  It uses triggered updates.
b.                  It uses updates.
c.                   It is classified.
d.                  It doesn’t support route summarization.
 
237. Which is the router command used to view which routing protocols are active on router, as well as their
characteristics and configuration?
 
a.       show ip console.
b.       show ip protocols.
c.        show ip address.
d.       show ip configuration.
 
238. Which of the given option is false regarding OSPF?
 
a.                   It provides a loop-free topology.
b.                  It don’t requair extra CPU processing to run the SPF algorithm
c.                   It requires more memory and processing cycles than distance vector protocols.
d.                  It is complex to configure and difficult to troubleshoot.
e.                   it requires careful design to break up the network into an appropriate hierarchical design by separating routers into different areas, for large network
 
239. What uses OSPF as metric?
 
a.                   updates
b.                  firewall
c.                   cost
d.                  hop count
 
240. Which of the following is an IP link state protocol?
 
a.                   TTL
b.                  EIGRP
c.                   OSPF
d.                  RIP
 
241. An OSPF router ID bases on what?
 
a.                   The lowest IP address on its loopback, configured with lowest active interface
b.                  the highest IP address on its loopback interface, if configured, or the highest IP address on its active interfaces
c.                   the highest IP address on its inactive interfaces, configured, highest IP address on its interfaces
d.                  the lowest IP address on its active interfaces, if configured, or the lowest IP address on its loopback interfaces
 
242. After how many seconds OSPF hellos are sent on multi-access medium?
 
a.                   15
b.                  10
c.                   25
d.                  35
 
243. Regarding OSPF, which of the given below option is true?
 
a.                   Setting an interface priority to 10 causes a router to become a DR on the interface.
b.                  If the dead interval timer doesn’t match between two OSPF routers, they will not become neighbors.
c.                   DRs are elected on updates, multi-access, and point-to-point broadcasting.
d.                  None of above is correct
 
244. What is the OSPF process ID?
 
a.                   Physically significant and is the router ID
b.                  Logically significant and must match on every router
c.                   locally significant
d.                  all above are wrong
 
245. What is the OSPF command to include all of its interfaces in area 0?
 
a.       network 255.255.255.255 0.0.0.0 area 0.
b.      network 255.0.255.0 255.0.255.0 area 0.
c.       network 255.255.0.0 255.255.0.0 area 0.
d.      network 0.0.0.0 255.255.255.255 area 0
 
246. Which code used to represent OSPF routes while examining routes in the routing table?
 
a.      O.
b.      A
c.       V
d.      S
 
247. By using the command “show ip ospf interface” which of the following we can’t see?
 
a.                  The router IDs of the other routers off an interface, but not their process IDs, which are locally significant.
b.                  Dead interval timers and Helloes
c.                   Properties of the router
d.                  Cost of the router
 
248. Which of the following would not cause this problem, if two OSPF routers can’t build neighbor
relationship?
 
a.                   Hello and dead intervals don’t send.
b.                  MTU sizes don’t match.
c.                   updates are not sent
d.                  Router IDs don’t match.
 
249. For What EIGRP will route?
 
a.                   Updates
b.                  Physical Configuration
c.                   Router’s properties
d.                  IP, IPX, and AppleTalk
 
250. Which Algorithm uses the EIGRP to update the local routing table?
 
a.                   Tables in RAM
b.                  AS numbers
c.                   DUAL
d.                  Integrated
 
251. After every how many seconds EIGRP generates hellos?
 
a.                  5
b.                  20
c.                   10
d.                  25
 
252. Which of the following route is the best path to reach a destination within the EIGRP topology and
routing tables?
 
a.                  Successor
b.                  Non-feasible successor
c.                   Advertised distance
d.                  Feasible network
 
253. What is sent to all other neighbors advertising the same route to determine whether they have a valid
path to the destination network, if a successor route is no longer available and no feasible successor
route exists in the topology table?
 
a.                   Maximum transmission unit
b.                  Multiple routed protocols
c.                   Fast convergence
d.                  Multicast query message
 
254. Which is the EIGREP Command to include the interfaces with 192.168.1.1/26, 192.168.1.65/26, and
192.168.1.129/26 in the routing process?
 
a.                   network 168.192.1.0
b.                  network 192.168.1.0
c.                   network 192.168.1.2
d.                  network 192.168.2.1
 
255. Which of the following EIGRP command to advertise specific subnets, instead of advertising
summarized classful routes, across a class boundary?
 
a.            no auto-summary
b.           summary auto-no
c.            no summary-auto
d.           auto-summary-no
 
256. An EIGRP route will be shown as what letter while examining the IP routing table?
 
a.                   E
b.                  R
c.                   U
d.                  D
 
257. Which of the given below EIGRP command is to only view the successor routes?
 
a.            show ip properties.
b.           show ip route.
c.            Show config
d.           Show network
 
258. Which EIGRP command can we use to view both the successor and feasible successor routes?
 
a.      show ip igrp topology.
b.      show ip irp network.
c.       show ip eigrp topology.
d.      show ip eigrp flow.
 
259. Which of the given below is not ACL’s feature?
 
a.                   Triggering dialup phone calls
b.                  Restricting telnet access to a router.
c.                   Filtering traffic from the router
d.                  Prioritizing WAN traffic
 
 
260. About ACLs, which of the following option is true?
 
a.                   The order of the statements is automatic.
b.                  Triggering dialup lines
c.                   Packet is stored, if no match is found.
d.                  You can delete a specific statement in a named list.
 
261. On router’s interface which command activates an IP ACL?
 
a.                   Link Down
b.                  ip access-group
c.                   access-group
d.                  access-class
 
262. which wildcard mask value is correct to match on every bit position?
 
a.                  0.0.0.0
b.                  0.1.0.1
c.                   0.0.0.1
d.                  1.0.0.0
 
263. What type of ACL will be the wildcard mask value for the subnet mast of 255.255.248.0?
 
a.                   1.1.755.1
b.                  0.1.755.0
c.                   1.1.755
d.                  1.1.755.755
 
264. Which of the following can match on a standard IP ACL?
 
a.                   IP protocol information
b.                  IP protocol
c.                   Destination address
d.                  None of the above
 
 
265. Which is standard IP ACL command to permit traffic from 192.168.1.0/24, using a list number of 10?
 
a.           access-list 10 permit 192.168.1.0   0.0.0.255.
b.           access-list 10 permit 168.168.1.0  1.0.0.255.
c.            access-list 10 permit 168192.0.1   0.1.0.255.
d.                  None of above all
 
266. Which is the extended IP ACL command to permit all ICMP traffic from 172.16.0.0/16  to 
17.23.17.0.0/17, while using a list number of 101?
 
a.       access-list 101 permit icmp 172.16.0.1    0.1.255.255     172.17.0.1     0.1.127.255
b.       access-list 101 permit icmp 172.16.1.0    1.0.255.255     172.17.1.0     1.0.127.255
c.       access-list 101 permit icmp 172.16.0.0  0.0.255.255     172.17.0.0     0.0.127.255
d.       access-list 101 permit icmp 17.23.17.0.0/17    1.1.255.255     172.17.1.1     1.1.127.255
 
267. Enter the router command to activate an ACL with a name of test inbound on an interface:__________.
 
a.    ip access-group
b.    ip access-group autosec_firewall_acl in
c.     ip access-group ACL_# in|out.
d.   ip access-group test in.
 
268. Extended IP ACLs  should be placed as close to the which device as possible?
 
a.                  Source
b.                  Destination
 
269. Which of the given below  is a private address?
 
a.                   192.169.1.0
b.                  255.255.255.255
c.                   168.192.256.0
d.                  172.16.255.89
 
270. For which of the following reasons may needed to use address translation
 
a.                   ISP didn’t assign enough private addresses, we have to use public addressing.
b.                  ISP is changed and new won’t support private addresses while private address is being used.
c.                   You need to access the Internet for help.
d.                  You are merging two companies that use the same address space.
 
271. Which of the following translates one (and only one) IP address to another?
 
a.                  NAT
b.                  PAT and PAR
c.                   PAT and NAT
d.                  All above are correct
 
272.  Which of the given below is a public IP address associated with an inside device?
 
a.                  inside global IP address
b.                  outside local server
c.                   outside global subnet mask
d.                  outside local IP address
 
273.  To define local addresses that statically translated to global addresses, which command should we use?
 
a.                  ip nat inside source static
b.                  subnet nat inside
c.                   ip access group test in
d.                  None of above is correct
 
274. Which parameter must be specified to perform PAT while configuring the ip nat inside source command?
 
a.                   NAT
b.                  overload
c.                   PAT
d.                  port
 
 
275. Which of the following occurs first while doing a local-to-global translation?
 
a.                   Policy routing
b.                  outside-to-inside NAT rules
c.                   Inbound ACL
d.                  outbound rate limiting policies
 
276.  How many bits large are the IPv6 addresses?
 
a.      64 bits
b.      8 bits
c.       16 bits
d.      128 bits
 
277. Which two of the following are valid IPv6 unicast addresses?
 
a.                   200::576::78::
b.                  2000::57
c.                   2000:FFEE:7878:1111:1:2:7:E
d.                  2001::EEFF:1:2:7
 
278. Which of the given below is best describes an anycast address?
 
a.                   many-to-one
b.                  one-to-many
c.                   dual interface
d.                  one-to-nearest
 
279. Which of the given list is a global address?
 
a.            1918: 10.0.0.0/8,
b.            10.0.0.0/8
c.            All above are correct
d.            None of the above
 
280. By which of the following a router is allowed to forward a DHCP request to a remote DHCP server?
 
a.            overload
b.                  stateless autoconfiguration
c.                   show ip eigrp topology
d.                  IP Helper
 
281. Which is the true regarding RIPng  from the given below list?
 
a.                   Uses port 520
b.                  Uses a multicast address of FF02::9
c.                   Uses 4 to 6 share routing information with neighboring routers
d.                  Uses TCP as a transport
 
 
282. Which IPv6 command must be entered first on a Cisco router?
 
a.                   router ipv6-routing
b.                  ipv6 support-disable
c.                   ipv6 unicast-routing
d.                  ipv6 support enable
 
283. Which of the following router command that globally enables RIPng, where the RIPng process?
 
a.    Ip name-server
b.   ipv6 router rip RP1.
c.    ipv6 host
d.   show ipv6 route rip
 
284. On an interface, which router command enables RIPng??
 
a.                  ipv6 rip tag enable
b.                  server
c.                   ipv6 router rip RPI
d.                  ripng disable tag
 
285. Which of the following device provides clocking and synchronization on a synchronous serial interface on a router connected to a DTE cable?
 
a.                   The server
b.                  LAN Card
c.                   CSU/DSU
d.                  Hub/switch
 
286. WAN typically operates at what layer/layers within the OSI Reference model?
 
a.                   Logical only
b.                  Destination
c.                   Physical and data link
d.                  All above are correct
 
287. Which frame field is different than Cisco’s HDLC and ISO HDLC?
 
a.                   database
b.                  server
c.                   Flag
d.                  Type
 
288. What is the default encapsulation on a synchronous serial interface?
 
a.                  HDLC
b.                  PPP
c.                   LCP
d.                  NCP
 
289. Which of following cant not perform the PPP?
 
a.                   authentication
b.                  compression
c.                   quality of service
d.                  All answers are correct
 
290. What negotiates the data link and network layer protocols that traverse a PPP connection?
 
a.                   PPP
b.                  NCP
c.                   HDLC
d.                  PAT
 
291. What state indicates the successful negotiation of a network layer protocol when we have configures
PPP on an interface and use to show interface command?
 
a.                   LMI
b.                  AES
c.                   NCP
d.                  OPEN
 
292. Regarding CHAP, Which of the given statement is false?
 
                  a.                        It sends an encrypted password.
                  b.                        It is more secure than PAP. 
                   c.                        It uses a three-way handshake.
                  d.                        It sends a challenge.
 
293. VPN technology implements confidentiality, which is the following?
 
a.                         CSD/DSU
b.                        AES
c.                         HDLC
d.                        OSPF
 
294. Which are the two of following components of Easy VPN?
 
a.                        Server
b.                        Router
c.                         Hub
d.                        Remote
 
295. You have a total of five routers. How many dedicated circuits are required to fully mesh the network, where every router needs how many interfaces?
 
a.                         10, 10
b.                        5,  10
c.                         10,  5
d.                        10,  4
 
296. What defines how the Frame Relay DTE and DCE interact with each other.
 
a.                         DHCP
b.                        NVRAM
c.                         LMI
d.                        Router
 
297. What the address of a Frame Relay VC is called?
 
a.                         data link layer identifier
b.                        data layer connection index
c.                         link connection index
d.                        data link connection identifier
 
298. When a carrier experiences congestion, which bit it marks in the header of the Relay frame?
 
a.                         DLCI
b.                        ATM
c.                         BECN
d.                        FECN
 
299. After every how many seconds Cisco routers generate LMI enquiries and a full status update?
 
a.                        10, 60
b.                        15, 25
c.                         20 60
d.                        15, 60
 
300. Which is the router command to have the serial interface use a frame encapsulation type compatible with a non-Cisco router?
 
a.                Show configuration
b.                encapsulation frame-relay ietf
c.                copy running-config. tftp
d.               show startup config.
 
 
301. Which of the following topologies in NBMA environments don’t have problems with split horizon?
 
a.                         Partially meshed
b.                        Fully meshed
c.                         LMI type
d.                        DTE