Cisco Ccna Exam Questions
cisco certification 640-802 ccna exam preparation with practice questions and Answers
During the encapsulation process, what occurs at the data link layer?
address is added.
The logical address is added.
The physical address is added.
The process port number is added.
ccna exploration 1 chapter 2 Exam Question And Answers
What is the purpose of the TCP/IP Network Access layer?
ccna exploration 1 chapter 5 exam answers
What is a component of a routing table entry? the MAC address of the interface of the router the destination Layer 4 port number the ...
What is the purpose of the preamble in an Ethernet frame?
is used as a pad for data identifies the source address identifies the destination address marks the end of timing information is used f...
Which three IP addresses are private? (Choose three.)
18.104.22.168 10.35.66.70 192.168.99.5 172.18.88.90 22.214.171.124 126.96.36.199
The following line of code is present in the routing table: O 10.16.1.0/27 [110/129] via 192.168.1.5, 00:00:05, Serial0/0/1 What does the number 129 indicate in this output?
The cost for this link has a value of 129. The clock rate on this serial interface is set to 129,000. The next-hop router is 129 hops aw...
What is a supernet?
the network for a default route a summarization of classful addresses a network that contains both private and public addresses a set of...
Which three IPv4 addresses represent subnet broadcast addresses? (Choose three.)
192.168.4.63 /26 192.168.4.129 /26 192.168.4.191 /26 192.168.4.51 /27 192.168.4.95 /27
Which statement is true regarding cisco’s RIP_JITTER variable?
It prevents the synchronization of routing updates by buffering the updates as they leave the router interface It prevents the synchroniza...
What command can be used to troubleshoot domain name resolution issues?
get arp -a tracert nslookup
Given the IP address and subnet mask of 172.16.134.64 255.255.255.224, which of the following would describe this address?
This is a useable host address. This is a broadcast address. This is a network address. This is not a valid address.
Which two programs can be used to accomplish terminal emulation for configuring a router from the CLI through the console port? (Choose two.)
HyperTerminal Internet Explorer Minicom Secure Shell Telnet