which routing protocols are distance-vector protocols?
maximum transmission units indicate the largest number of bytes allowed in the frame
which layer of the OSI does Transmission Control Protocol (TCP) operate?
remote authentication dial-in service provides centralized remote user authentication, authorization, and accounting
Character encoding, data compression and encryption/decryption take place at which layer?
Which OSI layer assumes the responsibility for managing network connections between applications?
Which of the protocols listed below reside at the OSI transport layer? (Select 2 answers)
Which of the following protocols reside at the application layer of the OSI model? (Select 3 answers)
An IPv4-to-IPv6 transition mechanism with native support for Network Address Translation (NAT) is known as:
Which of the answers listed below refers to an IPv6 link-local address?
A solution that allows to control access to a shared transmission medium in 802.11 networks is known as:
Which of the following answers refer to IPv6 loopback addresses? (Select 2 answers)
An IPv6 protocol performing the function of IPv4's Address Resolution Protocol (ARP) is called:
What does the term "Miredo" refer to?
teredo tunneling software
An IPv6 protocol performing the function of IPv4's Address Resolution Protocol (ARP) is called:
Which of the IPv6 protocols listed below is used by networked nodes for locating routers?
An IPv6 protocol used by routers to advertise their presence on a network is known as:
An IPv6 protocol used by routers to advertise their presence on a network is known as:
Which of the IPv6 protocols listed below is used by networked nodes for locating routers?
What is the functionality provided by the Class of Service (CoS) parameter? (Select 2 answers)
Which optional field in an Ethernet frame header can be used to enable the Quality of Service (QoS) functionality?
Which of the acronyms listed below refers to a set of rules that specify which users or system processes are granted access t
Fiber Distributed Data Interface - Operates at Data link Layer
“Internet Protocol Security.” Standard for securing IP
communications by encrypting and/or authenticating all IP packets. IPSEC
provides security at the network layer.
TRANSMISSION CONTROL PROTOCOL. OPERATES AT TRANSPORT LAYER
remote procedure call, operates at session layer
Multipurpose Internet Mail Extensions, Operates at presentation layer
Dynamic Host Configuration Protocol. Application layer Web-enabled and network devices have either a static (unchanging), or dynamic IP Address. DHCP allows a computer to join an IP-based network without having a static, pre-configured IP address. DHCP is a protocol that, every time a computer accesses or leaves a network, assigns a unique IP addresses to the device, then releases and renews these addresses as devices leave and re-join the network.
Which of the following allows the LONGEST distance using single-mode fiber?
orthogonal frequency division multiplexing
the access point transmits the same data in different frequency channels and this makes it less susceptible to inter-symbol interference
at the top is the Root Domain (.)
then the top-level domain (com)
second-level domain (google)
sub-domain
third-level domain (host computer)
PTR record resolves an IP address to a hostname for reverse lookups. The functionality provided by a PTR record is the opposite of A and AAAA DNS records.
Which of the DNS database records listed below allows multiple domain names to resolve to the same IP address?
Fibre Channel over Ethernet - low cost alternative to traditional SAN's. Supports sending Fibre Channel commands over IP network.
maximum data transfer rate of E1 connection
Which netstat parameter allows to display the names of applications and executable file components that are accessing the net
command-line packet capturing utility
Which of the following DNS database records maps a domain name to a list of mail servers for that domain? A. AAAA B. MX C. PTR D. CNAME
Which of the DNS database records listed below allows multiple domain names to resolve to the same IP address? A. MX B. CNAME C. AAAA D. PTR
Linux command line packet filtering utility
Which command-line command in MS Windows is used to display the contents of a routing table?
A technology that allows for real-time analysis of security alerts generated by network hardware and applications is known as:
SIEM ( Security Information and Event Management)
A type of repository associated with SNMP used for storing and managing details about monitored devices is known as
Management Information Base (MIB)
802.1x is an IEEE standard defining:
port based network access control
Which of the following provide the means for checking data integrity? (Select two answers)