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Online Cisco Certification Exam Braindumps
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1.What is the cause of jitter?
A: variable queue delays
B: packet drops
C: transmitting too many small packets
D: compression
Correct Answers:?? A
2.Which two statements concerning STP state changes are true? (Choose two.)
A:Upon bootup, a port transitions from blocking to forwarding because it assumes itself as root.
B:Upon bootup, a port transitions from blocking to listening because it assumes itself as root.
C:Upon bootup, a port transitions from listening to forwarding because it assumes itself as root.
D:If a forwarding port receives no BPDUs by the max_age time limit, it will transition to listening.
E:If a forwarding port receives an inferior BPDU, it will transition to listening.
F:If a blocked port receives no BPDUs by the max_age time limit, it will transition to listening.
Correct Answers:?? B, F
The 642-825 is a cisco important certification,it covered??topics on Cisco hierarchical network model as it pertains to the WAN, teleworker configuration and access, frame mode MPLS, site-to-site IPSEC VPN, Cisco EZVPN, strategies used to mitigate network attacks, Cisco device hardening and IOS firewall features,no matter you need only need a 642-825 exam certification or take the actual exam for their future,Both of them can??choose pass4sure.
1.Which feature is an accurate description of the Diffie-Hellman (DH) exchange between two IPsec peers?
A: allows the two peers to communicate the pre-shared secret key to each other during IKE phase 1
B: allows the two peers to communicate its digital certificate to each other during IKE phase 1
C: allows the two peers to jointly establish a shared secret key over an insecure communications channel
D: allows the two peers to negotiate its IPsec transforms during IKE phase 2
E: allows the two peers to authenticate each other over an insecure communications channel
Correct Answers:?? C
2.Refer to the exhibit.
On the basis of the information presented, which configuration change would correct the Secure Shell (SSH) problem?
A: Configure router RTA with the ip domain name domain-name global configuration command.
B: Configure router RTA with the crypto key generate rsa general-keys modulus modulus-number global configuration command.
C: Configure router RTA with the crypto key generate rsa usage-keys modulus modulus-number global configuration command.
D: Configure router RTA with the transport input ssh vty line configuration command.
E: Configure router RTA with the no transport input telnet vty line configuration command.
Correct Answers:?? D
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Filed Under (CCNP) by verygoodchang on May-29-2007
VUE Code: 642-845 for exam code 642-845.Multiple choice question type for 642-845.this exam will start later,of course,pass4sure can share the relevant material for every examinee.I can introduce the summary for 642-845.148 Q&As at updated at 5/29/2007.Member Price: $79.99. Which two IntServ functions are required on a router? (Choose two.)
A:admission control
B:DSCP classification
C:monitoring
D:marking
E:scheduling
Correct Answers:?? A, E
Which two voice-gateway, analog-interface statements are true? (Choose two.)
A:A router can use a Foreign Exchange Office (FXO) interface to connect to a PSTN.
B:A router can use a Foreign Exchange Station (FXS) interface to connect to a PBX.
C:An analog fax machine can connect to a Foreign Exchange Office (FXO) interface.
D:An analog telephone can connect to a Foreign Exchange Station (FXS) interface.
Correct Answers:?? A, D
The IP Telephony Express 642-144 IPTX is the exam associated with the Cisco IP Communications Express Specialist certification. Candidates can prepare for??642-144 exam by taking the IP Telephony Express (IPTX) course. This exam tests a candidate’s knowledge of VoIP and PSTN components and technologies and the candidate’s ability to install, configure and support Cisco Unified CallManager Express and Cisco Unity Express products in a Cisco network. Topics covered include basic VoIP, PSTN, and SIP, CallManager Express and Unity Express.If you know the related knowledge covered by real-exam.try hard for exam 642-144,Chat with me online if having any questions. Do you hear of the pass4sure?the single post for providing the special material for 642-964 or other IT exams?Actually pass4sure seems to a research center for 642-964 or others.when everyone start to visit this post,you may not believe what I said,After visiting it,finally know what I said is correct very much. The 642-356 CSSSS Cisco Storage Networking Solutions Support Specialist exam is the exam associated with the Data Center Storage Networking specialization.All the candidates can prepare for??exam 642-356??by taking the ICSN Implementing Cisco Storage Network and ICASN Implementing Cisco Advanced Storage Network course/s. exam 642-356 tests a candidate’s knowledge of The Cisco Storage Networking Solutions Support Specialist validates an individual’s knowledge of installing, configuring, and troubleshooting Cisco storage products to maintain a highly scalable, efficient, high performing storage networking environment. Cisco Storage Networking Support Specialist professionals understand how to deploy and optimize the features and benefits of the Cisco MDS 9000 Series Multilayer Directors and Switches, Cisco MDS 9509 Director Switch, Cisco 9216 Fabric Switch, and Cisco MDS 9120 products to provide fast and accurate resolution to network installation and customer service issues.. Topics covered include implementing appropriate IP configurations, Installing a Cisco Storage Solution, Implementing Cisco Storage equipment in multi-vender multiprotocol environments, Implement the fabric design from the design document, Configuring security in a multiprotocol storage environment, Analyzing and tuning customer configurations to optimize application performance in multiprotocol storage networks and Troubleshooting SAN infrastructure. |
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